2023 BMW M4 Review: Still Worth It?

The 2023 BMW M4 is a high-performance luxury coupe originally starting at $75,695, delivering 473 to 543 horsepower from its twin-turbocharged 3.0-liter inline-six engine. The headline introduction for 2023 brought the limited-edition M4 CSL producing 543 horsepower with a 240-pound weight reduction and only 1,000 units produced worldwide^[1][2]. Now available as a 2-year-old used car with excellent value retention—current resale values of $63,939 represent just 17% depreciation^[3]—the 2023 M4 offers blazing 0-60 mph acceleration as quick as 2.8 seconds in Competition xDrive specification^[1]. However, reviewers consistently note lack of steering feedback and firm ride quality as trade-offs for the extreme performance capability.

2023 BMW M4 Overview

What’s New for 2023

The 2023 model year brought significant changes to BMW’s M4 lineup, headlined by the introduction of the ultimate track-focused variant^[1][2].

Major 2023 updates included:

• M4 CSL limited edition: 543 hp with 240-pound weight reduction compared to Competition model^[2]
• Larger center touchscreen: Updated infotainment display improving usability
• Executive Package revision: Gesture controls dropped from option list
• Manual transmission continuation: Six-speed manual remained available on base model
• Second-generation platform: Part of G82 chassis 4 Series introduced in 2021

The M4 CSL represented BMW M’s 50th anniversary celebration, delivering the quickest M3 or M4 Motor Trend had ever tested^[2]. With only 1,000 units produced worldwide and Racing Gray Metallic matte finish, the CSL commanded a $140,895 starting price—nearly double the base M4’s cost.

Who Should Consider the 2023 M4

The M4 targets specific buyer profiles seeking extreme performance with daily usability.

Ideal buyers include:

• Manual transmission enthusiasts: Base M4 offered one of last available six-speed manuals in luxury performance segment
• Track-focused collectors: M4 CSL limited edition attracted serious enthusiasts with $140,000+ budgets
• Performance maximizers: Competition xDrive delivered 503 hp with all-wheel-drive capability
• BMW M loyalists: Proven S58 powerplant represented pinnacle of M Division turbocharged engineering

For buyers navigating the car purchase timeline in the USA, understanding the M4’s trade-offs between performance and daily comfort proves essential before committing to this $60,000-$150,000 investment in 2025.

Key Strengths and Weaknesses

Advantages:

Strength	Details
Blazing acceleration	0-60 mph in 2.8 seconds (Competition xDrive)[1]
Nimble handling	Responsive and agile character with adaptive dampers
Plush interior	Premium Merino leather and upscale materials throughout
Manual availability	Six-speed manual preserved driving engagement on base model

Disadvantages:

• Lack of steering feedback: Precise but numb compared to past M models and rivals^[1][4]
• Firm ride quality: Harsh even in most comfortable setting on uneven surfaces
• Polarizing grille design: Love-it-or-hate-it aesthetic drawing consistent criticism
• Complicated drive modes: Dizzyingly complex settings proving cumbersome^[4]

Compared to competitors, the M4 delivered superior straight-line performance but fell short in driving engagement versus the Mercedes-AMG C 63 S and Porsche Cayman GTS 4.0. According to Autvex automotive experts analyzing the 2023 model in 2025, these trade-offs significantly impact buyer satisfaction depending on priorities.

Trim Levels and Pricing

Base M4 Coupe (Manual)

Specification	Details
Original MSRP (2023)	$75,695 (includes $995 destination)[1]
Current used value (2025)	$63,939 resale / $60,736 trade-in[3]
Engine	473 hp @ 6,250 rpm, 406 lb-ft torque @ 2,650 rpm
Transmission	6-speed manual (only)
Drivetrain	Rear-wheel drive
0-60 mph	3.8 seconds[1]

The base M4 represented the purist’s choice, offering a six-speed manual transmission paired with BMW’s S58 twin-turbo inline-six. Car and Driver testing measured 0-60 mph in 3.8 seconds and a quarter-mile run of 12.0 seconds at 121 mph—remarkable performance for a manual-transmission sports coupe^[1].

Standard equipment included adaptive M suspension dampers, active M differential, carbon-fiber roof, 18-inch front/19-inch rear staggered wheels, Merino leather upholstery, and iDrive 7 infotainment with digital gauge cluster.

M4 Competition Coupe (RWD)

Starting at approximately $82,000 originally, the Competition trim delivered 30 additional horsepower (503 hp total) exclusively through an eight-speed M Steptronic automatic transmission^[1].

Competition upgrades included:

• 503 horsepower and 479 lb-ft torque at 2,750 rpm
• Eight-speed automatic with launch control
• 19-inch front/20-inch rear forged bi-color wheels
• Competition-specific suspension calibration

BMW claimed 0-60 mph in 3.8 seconds matching the manual model, though the automatic’s launch control delivered more consistent performance in real-world testing.

M4 Competition xDrive (Coupe and Convertible)

The xDrive models added BMW’s rear-biased all-wheel-drive system for maximum acceleration^[1].

Body Style	Original MSRP (2023)	0-60 mph
Competition xDrive Coupe	$86,700	2.8 seconds[1]
Competition xDrive Convertible	$93,000+	~3.5 seconds

Car and Driver achieved a blazing 2.8-second 0-60 mph time with the Competition xDrive—a full second quicker than rear-drive models^[1]. This performance rivaled supercars costing double while maintaining daily usability.

The xDrive system offered three modes: 4WD (balanced traction), 4WD Sport (rear-biased for spirited driving), and 2WD (pure rear-drive when conditions permitted). This flexibility allowed drivers to enjoy rear-wheel-drive dynamics when desired while maintaining all-weather capability.

M4 CSL Limited Edition (New for 2023)

The ultimate 2023 M4 variant commanded $140,895 and represented the pinnacle of M Division engineering^[2].

M4 CSL specifications:

Feature	Details
Price	$140,895 base ($145,395 as tested)[2]
Power	543 hp @ 6,250 rpm, 479 lb-ft @ 2,750 rpm
Weight	3,590 lbs (240-pound reduction vs Competition)[2]
0-60 mph	3.2 seconds[2]
Quarter-mile	11.1 seconds @ 128.8 mph[2]
Top speed	191 mph[5]
Production	1,000 units worldwide

Motor Trend praised the CSL as “the quickest BMW M3 or M4 MotorTrend has ever tested,” with 60-0 mph braking in 102 feet and 1.02g average lateral acceleration^[2]. Current auction results show CSL models selling for $119,000-$155,000 depending on mileage, suggesting limited depreciation due to collectibility.

Standard and Optional Equipment

Base features across all trims:

• Adaptive M suspension dampers with electronically controlled adjustment
• Active M differential managing rear-wheel traction distribution
• Carbon-fiber roof panel lowering center of gravity (coupe models)
• iDrive 7 infotainment with digital gauge cluster and M-specific displays
• Wireless Apple CarPlay and Android Auto
• Harman Kardon 16-speaker surround sound
• Active Driving Assistant bundle with safety technologies

Available packages:

• Executive Package: Head-up display, heated steering wheel, additional comfort features
• Parking Assistance Package: Surround-view camera, automated parking
• M carbon-ceramic brakes ($8,500): Fade-resistant for track use
• Carbon-fiber bucket seats ($4,000): 53-pound weight savings on CSL

Engine and Performance

S58 Twin-Turbocharged Inline-Six Engine

BMW’s S58 3.0-liter inline-six delivered impressive power across all 2023 M4 variants^[1][2].

Engine specifications:

Trim Level	Horsepower	Torque	Boost Pressure
Base M4	473 hp @ 6,250 rpm	406 lb-ft @ 2,650 rpm	24.7 psi
Competition	503 hp @ 6,250 rpm	479 lb-ft @ 2,750 rpm	24.7 psi
M4 CSL	543 hp @ 6,250 rpm	479 lb-ft @ 2,750 rpm	30.5 psi[2]

The CSL achieved its 40 additional horsepower through increased boost pressure from 24.7 to 30.5 psi, though Motor Trend noted the engine remained “more of a screamer than a grunter” with drama building above 6,250 rpm^[2]. The inline-six revved willingly to its 7,200 rpm redline, delivering smooth, forceful power delivery without abrupt turbo lag.

Acceleration and Speed Performance

The 2023 M4 delivered staggering acceleration regardless of configuration^[1][2].

Tested performance figures:

• Base manual: 0-60 mph in 3.8 seconds, quarter-mile in 12.0 @ 121 mph^[1]
• Competition RWD: 0-60 mph in 3.8 seconds (BMW claim)
• Competition xDrive: 0-60 mph in 2.8 seconds (Car and Driver)^[1]
• M4 CSL: 0-60 mph in 3.2 seconds, quarter-mile in 11.1 @ 128.8 mph^[2]

Top speed specifications:

• Standard models: 155 mph electronically limited
• With M Driver’s Package: 180 mph
• M4 CSL: 191 mph maximum^[5]

The Competition xDrive’s 2.8-second sprint matched exotic supercars while maintaining daily usability—a remarkable achievement. Interestingly, the rear-drive CSL posted a slightly slower 3.2-second time due to lack of all-wheel-drive traction off the line, though it pulled harder through the quarter-mile reaching 128.8 mph versus the xDrive’s typical 124 mph trap speed.

Transmission Options

BMW offered two distinct transmission philosophies catering to different priorities.

Six-speed manual transmission:

• Standard on base M4 Coupe only
• Traditional three-pedal engagement for driving purists
• Lighter weight (approximately 50 pounds less than automatic)
• Tested 0-60 mph: 3.8 seconds^[1]
• Highly desirable for enthusiasts seeking involvement

Eight-speed M Steptronic automatic:

• Standard on Competition and CSL models
• Lightning-quick shifts with paddle shifters
• Launch control for optimal acceleration
• Adaptive shift patterns learning driver behavior
• No manual option on Competition trims

The manual delivered engagement at 7/10ths driving, while the automatic provided superior acceleration and daily convenience. Market demand heavily favored the automatic despite enthusiasts’ manual preference.

Drivetrain: RWD vs xDrive AWD

Buyers faced a fundamental choice between traditional rear-wheel drive and modern all-wheel drive.

Rear-wheel drive characteristics:

• Traditional M car dynamics with playful oversteer potential
• Active M differential managing traction
• Lighter weight by approximately 100 pounds
• CSL exclusively rear-wheel drive for ultimate engagement
• Lower purchase price

xDrive all-wheel drive advantages:

• Improved traction in all conditions, especially wet/snowy weather
• Dramatically faster acceleration: 2.8-second 0-60 mph vs 3.8 seconds RWD^[1]
• Three adjustable modes: 4WD, 4WD Sport, 2WD
• Year-round usability in northern climates
• 2WD mode delivered pure rear-drive fun when desired

The xDrive system operated with rear bias, sending power forward only when rear traction was exceeded. This maintained M car character while providing measurable performance and safety benefits.

Handling and Driving Dynamics

Chassis and Suspension Setup

The M4’s chassis delivered exceptional capability prioritizing grip over comfort^[1][4].

Key chassis features:

• Adaptive dampers: Electronically controlled compression/rebound with multiple modes
• Active M differential: Electronic limited-slip managing rear-wheel traction
• Carbon-fiber roof: Standard on coupes, lowering center of gravity
• M4 CSL enhancement: 8mm lower ride height with stiffer spring/damper rates^[2]
• Track-tuned focus: Prioritizing maximum cornering grip

Motor Trend testing measured 1.02g average lateral acceleration on the CSL—exceptional grip demonstrating the chassis’ capability^[2]. However, this track focus created trade-offs for daily comfort.

Steering Feel and Driver Feedback

The M4’s steering represented its most consistent criticism among reviewers^[1][4].

Steering characteristics:

• Precision: Excellent on-center accuracy and quick ratio
• Road feel: Noticeably lacking compared to past M models^[1]
• CSL improvement: Slightly better feedback versus standard M4
• Competitor comparison: Less engaging than Mercedes-AMG C 63 S, Porsche Cayman GTS 4.0
• Trade-off: Accuracy versus tactile communication

Car and Driver specifically noted the steering “lacks road feel,” a significant criticism for a performance coupe where tactile feedback matters^[1]. While the M4 placed the car exactly where intended, the electronic power steering filtered out subtle surface textures enthusiasts craved.

Braking Performance

Standard M Compound brakes provided impressive stopping power for most uses^[2].

Brake specifications:

• 60-0 mph: 102 feet (M4 CSL best result)^[2]
• Inconsistency: CSL ranged from 102-119 feet due to overly sensitive ABS^[2]
• Track durability: Standard brakes adequate for occasional track use
• Carbon-ceramic option ($8,500): Fade-free performance for dedicated track enthusiasts

Motor Trend observed significant braking inconsistency on the CSL, with 60-0 mph stops ranging from 102 to 119 feet as the ABS system proved “easily spooked by small changes in grip”^[2]. This represented the most inconsistent stopper they’d tested in recent memory, though the carbon-ceramic system showed no signs of fading during hard use.

Drive Modes and Customization

The M4 offered extensive configurability that reviewers sometimes described as excessive^[1][4].

Configurable parameters:

• Engine response: Efficient, Sport, Sport Plus throttle mapping
• Transmission: Shift speed and aggression (automatic only)
• Suspension: Comfort, Sport, Sport Plus damper stiffness
• Steering weight: Light, Medium, Heavy effort levels
• Differential: Adjustable slip threshold
• Stability control: Multiple intervention levels including full-off

Two M buttons on the steering wheel stored custom configurations for instant recall. However, Car and Driver noted the “dizzyingly complicated drive-mode settings” proved cumbersome^[4]. Many owners simply cycled through presets rather than customizing individual parameters.

Ride Quality and Daily Drivability

The M4’s sport-tuned suspension created a firm ride prioritizing handling^[1][4].

Ride characteristics:

• Nimble handling: Responsive and agile character with excellent body control
• Firm ride: Even in Comfort mode, suspension remained stiff
• Harsh impacts: Uncomfortable on uneven surfaces and rough pavement
• Track capability: Exceptional grip and composure at high speeds
• Daily use: Comfortable enough for regular driving despite sport tuning

The M4 suited buyers with smooth commutes or those willing to accept firm ride quality for weekend performance. CarBuzz noted the ride quality was “totally acceptable for the daily commute but still taut enough to provide crisp handling”^[4].

Exterior Design and Style

Polarizing Grille Design

The M4’s most divisive element remained its oversized vertical kidney grille.

Grille characteristics:

• Size: Dramatically larger than traditional BMW horizontal kidneys
• Criticism: Love-it-or-hate-it aesthetic drawing consistent commentary
• Function: Manages airflow for twin-turbo intercoolers and engine cooling
• CSL context: Looked less out of place on aggressive track-focused variant

The grille design proved polarizing with little middle ground—buyers either embraced the bold statement or couldn’t accept the aesthetic departure from BMW tradition.

Bold and Athletic Coupe Styling

Beyond the grille, the M4 featured muscular, purposeful design^[1].

Design elements:

• Muscular looks with sculpted surfaces creating visual drama
• Made for aggression with wide, planted stance
• Flared fenders accommodating wide performance tires
• Aerodynamic front splitter and functional air intakes
• Sculpted character lines flowing from front to rear

The M4’s proportions conveyed performance intent even when stationary, with wide hips, short overhangs, and aggressive wheel arches creating athletic presence.

M-Specific Design Elements

M Division added distinctive performance cues throughout^[1].

M4-exclusive features:

• Quad exhaust pipes: Prominent 100mm tips integrated into rear diffuser
• Carbon-fiber roof: Standard on coupes, reducing weight
• Staggered wheels: 18″/19″ base, 19″/20″ Competition
• Optional M design graphics: Available in High Gloss Black or Red
• Competition badges: Unique badging and logos

These elements created cohesive M-specific identity separating performance variants from standard 4 Series coupes.

M4 CSL Exclusive Design Elements

The CSL received extensive unique styling elements justifying its premium pricing^[2][5].

CSL-specific design:

• Carbon hood: Distinctive indents with visible weave pattern
• Carbon trunk lid: Duckbill spoiler integrated
• Titanium exhaust: Lightweight construction with aggressive sound
• Michelin Pilot Sport Cup 2 R tires: Track-focused rubber
• Forged lightweight wheels: Weight-optimized design
• Racing Gray Metallic: Fighter jet gray matte paint finish^[2]
• Ultra-purposeful aesthetic: Angry, track-weapon appearance

The CSL’s design left no question about its track focus, creating the most aggressive M4 variant visually and functionally.

Convertible Body Style (Competition xDrive Only)

The M4 Convertible exclusively came in Competition xDrive specification.

Convertible specifications:

• Power-retractable soft top: Opens in approximately 18 seconds
• Exclusive configuration: Drop-top only available with xDrive AWD
• Weight penalty: Approximately 300 pounds heavier than coupe
• Performance impact: Slightly slower acceleration due to additional mass
• Original pricing: $93,000+ versus $86,700 for xDrive coupe

The multi-layer soft top provided excellent noise insulation when raised, though open-air driving introduced wind buffeting typical of convertibles.

Available Exterior Colors

Standard Paint Options

The 2023 M4 offered diverse color choices catering to different aesthetic preferences.

Available colors:

Color Name	Type	Notes
Alpine White	Solid	Classic no-charge option
Sao Paulo Yellow	Solid	Bold statement color
Black Sapphire Metallic	Metallic	Deep black with metallic flake
Brooklyn Grey Metallic	Metallic	Modern gray tone
Isle of Man Green Metallic	Metallic	Distinctive green
Portimao Blue Metallic	Metallic	Signature M color
Toronto Red Metallic	Metallic	Vibrant red
Tanzanite Blue II Metallic	Metallic	Deep blue

Metallic paints added depth and premium appearance compared to solid colors, typically commanding $550 upcharges.

BMW Individual and CSL Special Colors

BMW Individual extended the palette with exclusive premium options.

Special colors:

• Frozen paint finishes: Matte surfaces requiring specialized care and maintenance
• Custom BMW Individual matching: Any color possible with extended lead times
• M4 CSL exclusive: Racing Gray Metallic matte finish^[2]
• Premium pricing: Individual colors commanded $2,500-$5,000 depending on complexity

Matte finishes required specialized maintenance and couldn’t be polished, making them high-maintenance choices for daily drivers.

Interior and Cabin Quality

Seating and Premium Materials

The M4 cabin balanced performance focus with luxury appointments.

Seating options:

Seat Type	Features	Weight Savings	Notes
M Sport seats	Merino leather, enhanced bolstering, illuminated M badges	Standard	Excellent balance of support and comfort
Carbon-fiber seats	Optional lightweight construction	Moderate	Available on Competition models
M4 CSL carbon buckets	Absurdly bolstered construction	53 pounds[2]	Manually adjustable forward/back only, difficult entry/exit

The CSL’s carbon bucket seats provided extraordinary lateral support but required significant effort to enter/exit. Motor Trend noted they were “manually adjustable forward/back only” with thin padding creating discomfort during extended drives^[2].

Standard M Sport seats earned consistent praise for providing all-day comfort while delivering track-worthy lateral support.

Interior Technology and Features

Technology highlights:

• Plethora of physical buttons: Not everything stuffed into touchscreen^[4]
• Well-appointed cabin: Premium materials throughout
• Driver-focused layout: Controls angled toward driver
• M-specific trim: Unique details and badging
• Business-like ambiance: Premium but purposeful rather than ostentatious

CarBuzz appreciated that BMW “avoids stuffing everything into the touchscreen,” maintaining physical controls for key functions^[4].

Rear Seat Space and Practicality

Rear seat characteristics:

• Snug but usable: Occasional passengers accommodated
• More space than competitors: Better than many sports coupes
• Surprisingly practical: For a performance coupe of this caliber
• CSL exception: Rear seats deleted for weight savings (two-seat configuration)^[2]
• Four-passenger capacity: Standard models offered four seats

The rear seats proved adequate for children or short adult trips, making the M4 more versatile than pure two-seaters. For buyers needing true four-adult capability, the 2024 BMW M3 sedan offered identical performance with vastly improved rear access.

Cargo and Trunk Space

The M4 provided adequate cargo capacity for a performance coupe.

Trunk specifications:

• Coupe: Approximately 12 cubic feet (440 liters)
• More than competitors: Better cargo space than many segment rivals
• Adequate capacity: Weekend luggage or track equipment accommodated
• Convertible: Reduced space with soft top mechanism (300-385 liters)
• Split-folding seats: Rear seats folded for expansion (non-CSL models)

The trunk opening proved wide enough for golf bags or multiple soft suitcases, making weekend getaways feasible.

Interior Fit and Finish

Quality highlights:

• High-quality materials and precise construction
• Excellent fit and finish justifying premium pricing
• Business-like but undeniably premium ambiance
• Thoughtful control placement and ergonomics
• Busy button layout versus minimalist competitors

BMW maintained excellent interior standards throughout the M4, with panel gaps and material quality matching or exceeding German competitors.

Technology and Infotainment

iDrive 7 Infotainment System (Updated for 2023)

The 2023 M4 featured BMW’s iDrive 7 interface with updated displays.

System specifications:

• Larger center touchscreen: New for 2023, improved size and resolution
• Digital gauge cluster: Fully configurable with M-specific displays
• Easy-to-use interface: Generally regarded positively by reviewers
• M-specific graphics: Performance data including boost, g-forces, lap timers

The system featured wireless Apple CarPlay and Android Auto as standard, eliminating cable clutter in the cabin.

Control Methods and User Interface

BMW provided multiple control methods accommodating different preferences^[4].

Interface options:

• Touchscreen: Direct touch with responsive haptic feedback
• iDrive controller: Rotary knob on center console for tactile control
• Physical buttons: Key functions retained dedicated controls^[4]
• Steering wheel controls: Common functions accessible without reaching
• Voice commands: “Hey BMW” activated assistant

CarBuzz praised BMW for maintaining physical buttons and knobs, noting “all major controls are easy to see and reach”^[4].

Smartphone Integration

Connectivity features:

• Wireless Apple CarPlay: Seamless iPhone integration (standard)
• Wireless Android Auto: Full-featured Android integration (standard)
• Bluetooth connectivity: Audio streaming and phone calls
• Wi-Fi hotspot: Subscription-based mobile internet
• Cloud-based services: Over-the-air updates and remote functions

Most buyers appreciated wireless connectivity, though some noted phones could slide in charging pads during spirited driving.

Audio and Entertainment Systems

The 16-speaker Harman Kardon surround sound system came standard—a feature often optional on lower BMW models.

Audio specifications:

• 16 speakers throughout cabin
• Premium sound quality suitable for performance vehicle
• Standard inclusion representing value advantage over competitors

The standard Harman Kardon system satisfied most buyers, delivering clear vocals and tight bass appropriate for the M4’s character.

Navigation and Connected Services

Navigation and services:

• Built-in navigation with real-time traffic
• BMW ConnectedDrive services with remote functions
• Over-the-air software updates
• Digital key functionality
• Remote climate pre-conditioning

Services required subscription after initial complimentary period, though many buyers relied on smartphone navigation instead.

Safety and Driver Assistance

Standard Safety Features

The 2023 M4 included comprehensive active safety technologies as standard equipment.

Standard safety systems:

• Active Driving Assistant: Bundle of safety technologies
• Blind-spot monitor: Monitors adjacent lanes with visual indicators
• Rear cross-traffic alert: Warns of approaching vehicles when reversing
• Forward collision warning: Audio/visual alerts with automatic emergency braking
• Pedestrian/cyclist detection: Identifies vulnerable road users
• Lane departure warning: Alerts when drifting from lane
• Adaptive headlights: Automatic high beams improving nighttime visibility

These systems functioned reliably without being overly sensitive—a balance some competitors struggled to achieve.

Advanced Driver Assistance Packages

Optional packages added semi-autonomous capabilities.

Available features:

• Parking Assistant Plus: Automated parallel and perpendicular parking with minimal driver interaction
• Extended Traffic Jam Assistant: Low-speed highway automation handling steering, acceleration, braking
• Stop-and-go adaptive cruise: Maintains following distance in all traffic conditions
• Lane-keep assist: Active steering corrections maintaining lane position
• Surround-view camera: 360-degree overhead view for parking

While not full autonomous driving, these features reduced fatigue during long highway journeys or congested commutes.

Parking and Visibility Technology

Parking technologies:

• Front and rear parking sensors: Distance warnings (standard)
• Parking Assistant Plus: System steers into spaces automatically
• 3D Surround View: 360-degree camera with multiple perspectives
• Backup camera: Standard with dynamic guidelines

The M4’s wide body and limited rear visibility made parking assistance worthwhile, particularly for urban environments.

Airbags and Crash Protection

Safety features:

• Multiple airbags throughout cabin with multi-stage deployment
• Front side-impact airbags integrated into seats
• Side-curtain airbags for front and rear occupants
• Advanced body structure with engineered crumple zones
• Performance engineering balanced with occupant protection

Crash Test Ratings and Reliability

Neither NHTSA nor IIHS published crash test ratings for the 2023 M4, as low-volume performance vehicles often don’t undergo full testing protocols.

Reliability considerations:

BMW’s brand reliability ranks 30th of 32 manufacturers according to RepairPal. Common M4 issues included:

• Premature tire wear: High-performance tires requiring frequent replacement
• Carbon buildup: Intake valves accumulating deposits affecting performance
• Brake costs: Expensive replacements exceeding $1,000 for full set
• Maintenance expenses: Premium parts and specialist labor requirements

The 4-year/50,000-mile warranty provided peace of mind during initial ownership, though buyers should budget for higher-than-average maintenance costs.

Fuel Economy and Real-World MPG

EPA Fuel Economy Ratings

Official EPA ratings proved reasonable for the performance class.

Configuration	City MPG	Highway MPG	Combined MPG
Base Manual	16	23	19
Competition RWD/xDrive	16	23	19
M4 CSL	16	23	18[2]

The M4’s efficiency matched or exceeded rivals with similar power outputs, delivering reasonable fuel economy considering 473-543 horsepower.

Real-World Fuel Economy Testing

Real-world testing matched EPA estimates reasonably well.

Owner-reported efficiency:

• Highway cruising: 23-25 mpg possible at steady speeds
• Mixed driving: 17-19 mpg typical for daily commuting
• Aggressive driving: 12-14 mpg during spirited runs
• Track use: Single-digit efficiency under sustained high load

Driving style dramatically impacted consumption. Taking advantage of the M4’s 503 hp dropped efficiency into the teens, while disciplined highway cruising approached EPA estimates.

Fuel Requirements and Operating Costs

Premium unleaded gasoline (91+ octane) was mandatory for optimal performance.

Fuel specifications:

• Fuel requirement: Premium unleaded (91+ octane required)
• Tank capacity: 15.6 gallons
• Combined range: Approximately 296 miles (19 mpg × 15.6 gallons)
• CSL range: 281 miles (18 mpg × 15.6 gallons)^[2]

Operating costs:

Edmunds estimated $247/month cost to drive including fuel, maintenance, and depreciation. Annual fuel costs approximated $3,100-$3,300 assuming 12,000 miles and current premium fuel prices.

Using regular gasoline triggered knock sensors reducing power and efficiency while potentially causing long-term engine damage. Always use premium fuel as specified.

Warranty and Maintenance

Factory Warranty Coverage

BMW provided competitive coverage matching segment standards.

Warranty terms:

Coverage Type	Duration/Mileage
Basic warranty	4 years / 50,000 miles
Powertrain warranty	4 years / 50,000 miles
Corrosion perforation	12 years / unlimited miles

This warranty structure matched Audi and Mercedes-AMG, providing average coverage for the luxury performance class.

Complimentary Scheduled Maintenance

BMW included scheduled maintenance at no cost for 3 years or 36,000 miles—an excellent inclusion providing significant value.

Covered services:

• Oil and filter changes at recommended intervals
• Brake fluid replacement
• Multi-point vehicle inspections
• Scheduled services per maintenance schedule
• Software updates addressing bugs

This represented approximately $2,100-$2,800 value based on typical BMW dealership labor rates. Mercedes-AMG and Audi charged for maintenance from day one, making BMW’s inclusion a competitive advantage.

Roadside Assistance and Extended Warranty

Roadside assistance:

BMW provided 4 years / unlimited miles roadside assistance—excellent coverage exceeding many competitors.

Extended warranty options:

• BMW extended service plans: Available covering maintenance beyond complimentary period
• Certified Pre-Owned warranty: Used M4s receive extended coverage to 6 years/100,000 miles from original in-service date
• Cost vs benefit: Value depends on ownership duration and annual mileage

Extended warranty value depends on ownership plans. Buyers planning 3-4 year ownership typically skip extended coverage, while long-term owners benefit from protection against expensive repairs.

Used 2023 BMW M4 Market

Depreciation and Resale Value

The 2023 M4 has experienced better-than-average value retention over its first two years^[3].

Kelley Blue Book data (October 2025):

Metric	Value	Depreciation
Original MSRP (avg)	$77,569	–
Current resale value	$63,939	17% ($13,630 loss)[3]
Current trade-in value	$60,736	22% ($16,833 loss)[3]

The M4 ranks in the 25-75% percentile for depreciation among all 2023 coupes, indicating better-than-average value retention compared to the broader coupe segment^[3].

Edmunds 5-year forecast:

• Total depreciation: Approximately $21,085 (36% loss from original $59,100 base price)^[6]
• Year 3 value: $41,281
• Year 5 value: $38,015^[6]

According to Autvex market analysis, the 2023 M4’s strong value retention makes it an attractive used purchase in 2025, offering extreme performance at significant savings versus new.

M4 CSL Collectibility and Investment Potential

The limited-edition M4 CSL shows potential for appreciation due to collectibility.

CSL market dynamics:

• Limited production: Only 1,000 units worldwide^[1]
• Current values: Auction results show $119,000-$155,000 depending on mileage
• Depreciation: Minimal compared to standard M4 variants
• 50th anniversary: Celebrated BMW M Division milestone
• Standout performance: Motor Trend called it “the quickest BMW M3 or M4” they’d tested^[2]

The CSL’s $140,895 original price means even $150,000 auction results represent limited depreciation—unusual for any BMW. Collectors view the CSL as a future classic commemorating M Division’s 50th anniversary with ultimate performance.

Best Time to Buy Used

Current market conditions (2025):

• 2023 models: Currently 2 years old offering solid savings versus new
• Better retention: 83% value after 2 years exceeds segment average
• CPO benefits: Extended warranty and 360-point inspection justify small premium
• Private party: Save 5-8% versus dealer retail but sacrifice warranty coverage

The 2023 model year represents an attractive used purchase in 2025, balancing modern technology with proven reliability and meaningful savings over new pricing.

What to Inspect on Used M4s

Pre-purchase inspection priorities:

• Service history: Verify all scheduled maintenance performed at BMW dealers or qualified specialists
• Common issues: Check for premature tire wear, carbon buildup symptoms
• Track use indicators: Inspect brake pad/rotor thickness, tire wear patterns, undercarriage damage
• Tire condition: High-performance tires expensive to replace ($1,200-$1,800 per set)
• Paint thickness: Measure to identify unreported collision repairs
• Avoid modified examples: Modified M4s often have reliability concerns and warranty complications

Always obtain independent inspection from qualified BMW specialist before purchasing any used M4. The S58 engine generally proves reliable, though carbon buildup can occur with short-trip driving patterns.

Used Pricing Trends and Market Availability

Current used 2023 M4 market (October 2025):

• Base manual models: $58,000-$65,000 depending on mileage
• Competition RWD: $62,000-$70,000
• Competition xDrive: $65,000-$75,000 (premium for AWD and faster acceleration)
• M4 CSL: $119,000-$155,000 (limited availability, collectible premium)

Market observations:

• Competition and xDrive models command $4,000-$8,000 premiums over base manual
• Manual transmission examples show slight premium in enthusiast markets
• CSL models rarely appear on market due to collector retention
• Geographic variations significant—coastal markets command premiums versus Midwest

Competitive Comparison and Alternatives

2023 BMW M4 vs Mercedes-AMG C 63 S Coupe

The Mercedes-AMG C 63 S represented the M4’s primary German rival for 2023.

Comparison:

Factor	BMW M4 Competition	Mercedes-AMG C 63 S (2023)
Engine	3.0L twin-turbo I-6	4.0L twin-turbo V-8
Power	503 hp	503 hp
Driving engagement	Good	More thrilling (noted by reviewers)
Steering feedback	Numb	Superior feel
0-60 mph	3.8 seconds	~3.9 seconds
Starting price (2023)	$82,000	~$85,000

Reviewers consistently noted the C 63 S provided more thrilling driving engagement despite similar specifications. The V-8’s character and superior steering feel gave Mercedes an edge for pure enthusiasts, though the M4 countered with manual availability and slightly better performance.

2023 BMW M4 vs Audi RS5

The Audi RS5 offered understated performance in coupe and Sportback forms.

Key differences:

M4 advantages:

• 59 additional horsepower (503 hp vs 444 hp)
• Manual transmission available (base model)
• Rear-wheel-drive option for purist dynamics
• Faster acceleration (2.8-second 0-60 xDrive)

RS5 advantages:

• Sportback hatchback practicality
• More understated exterior design
• Standard Quattro AWD with excellent traction
• Similar fuel economy (18-19 combined)

The RS5 suited buyers prioritizing daily usability and subtle performance, while the M4 served those wanting maximum power and dramatic presence.

2023 BMW M4 vs Porsche Cayman GTS 4.0

The Porsche Cayman GTS 4.0 represented the segment’s driving engagement benchmark.

Comparison:

• Driving engagement: Cayman noted as more thrilling by Edmunds and other reviewers
• Engine character: Naturally-aspirated flat-six vs twin-turbo inline-six
• Mid-engine dynamics: Superior balance versus front-engine M4
• Price premium: Cayman started approximately $15,000 higher
• Practicality: M4 offered rear seats and more cargo space

The Cayman delivered superior driving engagement through mid-engine balance and naturally-aspirated throttle response. However, the M4 provided more power, practicality, and value for buyers not requiring absolute driving purity.

2023 BMW M4 vs Ford Mustang Mach 1

The Ford Mustang Mach 1 represented American muscle at lower pricing.

Value proposition:

• Starting price: Mustang approximately $25,000 less than M4
• Engine character: Naturally-aspirated 5.0L V-8 versus turbo 3.0L inline-six
• Track capability: Both offered impressive performance for the money
• Technology: M4 significantly more advanced
• Brand perception: American muscle versus German precision

The Mach 1 appealed to budget-conscious enthusiasts accepting Ford’s less-refined execution for dramatic cost savings and V-8 soundtrack.

2023 BMW M4 CSL vs Standard Competition

The $60,000+ price difference between CSL ($140,895) and Competition ($82,000) raised value questions^[1][2].

CSL justifications:

Feature	Value
Additional power	40 hp (543 vs 503 hp)
Weight reduction	240 pounds[2]
Performance	3.2-second 0-60 mph, 11.1-second quarter-mile
Track equipment	Carbon-ceramic brakes, Cup 2 R tires, titanium exhaust
Exclusivity	1,000 units worldwide
Collectibility	50th anniversary M celebration

Value analysis:

The CSL commanded massive premium over Competition, justifiable only for collectors seeking exclusivity or track enthusiasts demanding ultimate capability. Road and Track praised it as Performance Car of the Year material, noting the CSL was “crazy good and potentially a future classic.”

For most buyers, the Competition xDrive offered better value at $86,700, delivering 95% of CSL performance at 62% of the price.

BMW M3 vs M4: Which to Choose

The M3 sedan and M4 coupe shared identical powertrains differing only in body style.

Decision factors:

Consideration	M3 Advantage	M4 Advantage
Practicality	Four doors, adult rear seating	Coupe styling
Rear access	Easy rear door entry	Folding front seats required
Weight	Slightly heavier	55 pounds lighter
Styling	Subtle sedan presence	Aggressive coupe drama
Resale	Broader appeal	Niche market

Performance proved virtually identical. Buyers needing regular rear-seat transport should choose the M3 without question. The M4 served enthusiasts prioritizing style over practicality.

Is the 2023 BMW M4 Worth It in 2025?

Best Use Cases for the 2023 M4

The M4 excelled in specific scenarios where its strengths aligned with buyer priorities.

Ideal ownership profiles:

• Manual transmission enthusiasts: One of last available six-speed performance coupes
• Track-day regulars: Weekend warrior needing capable daily driver
• CSL collectors: Limited-edition exclusivity with 1,000-unit production
• Performance maximizers: Competition xDrive delivering 2.8-second 0-60 mph^[1]
• All-weather seekers: xDrive providing year-round capability

The M4 particularly suited buyers owning additional vehicles for family duties, allowing the coupe to serve purely as weekend driver and occasional track car.

Who Should Skip the 2023 M4

Certain buyer profiles would find the M4’s compromises unacceptable.

Buyers who should look elsewhere:

• Steering feedback seekers: Choose Mercedes-AMG C 63 S or Porsche Cayman GTS for better communication
• Comfort-first buyers: Harsh ride quality unsuitable for those prioritizing isolation
• Grille design opponents: Polarizing aesthetic won’t grow on skeptics
• Budget-conscious buyers: $60,000-$75,000 used entry plus operating costs create significant expense
• Simplicity seekers: Complicated drive modes prove cumbersome for some^[4]

For buyers seeking better steering feedback and driving engagement, competitors delivered more satisfying experiences despite the M4’s superior specifications.

Value Analysis: Which Trim to Choose

Trim recommendations by buyer profile:

Buyer Type	Recommended Trim	Current Used Price	Reasoning
Purist enthusiast	Base manual	$58,000-$65,000	Six-speed engagement, lightest weight
Performance maximizer	Competition xDrive	$65,000-$75,000	Blazing 2.8-second 0-60 mph[1]
Balanced buyer	Competition RWD	$62,000-$70,000	503 hp without AWD complexity
Collector/investor	M4 CSL	$119,000-$155,000	Limited production, future classic potential

The Competition xDrive offered the best performance-per-dollar ratio at $65,000-$75,000 used, delivering supercar acceleration in all-weather package.

M4 Strengths vs Weaknesses Summary (2025 Perspective)

Core strengths:

• Blazing acceleration delivering supercar-level performance
• Nimble handling with responsive and agile character
• Surprisingly practical with usable rear seats and adequate trunk
• Manual transmission preserving driving engagement on base model
• Plush interior with premium materials throughout

Notable weaknesses:

• Lack of steering feedback compared to past M models and rivals^[1][4]
• Polarizing vertical kidney grille styling
• Firm ride quality harsh on rough pavement
• Complicated drive settings proving cumbersome^[4]
• Less thrilling than competitors despite superior specs

2025 perspective:

The 2023 M4 holds up well against newer 2024-2025 competition, with only minor technology differences separating model years. The M4 CSL stands as one of most engaging M products in years, potentially becoming a future classic.

Final Verdict and Recommendation

The 2023 BMW M4 delivers supremely fast and capable performance wrapped in luxury technology, though it sacrifices some driving thrills compared to more engaging rivals^[1][4].

Final assessment:

The M4 functions better as a soul-satisfying high-power thrill ride than pure sports car—emphasizing speed and capability over tactile engagement. Motor Trend called the M4 CSL “so fast it hurts,” praising it as the quickest M3 or M4 they’d tested^[2].

The Drive summarized the CSL as “so good it almost made me cry,” capturing the emotional impact of ultimate M performance^[7]. However, the standard M4 remains “still a few details short of the perfect M car” due to numb steering and overly complex systems.

Current market (2025):

With current used values of $60,000-$75,000 for standard models and better-than-average 17% two-year depreciation^[3], the 2023 M4 represents compelling value. The M4 CSL’s limited production and strong auction results ($119,000-$155,000) suggest minimal depreciation and potential appreciation long-term.

For most buyers seeking extreme performance with daily usability, the 2023 BMW M4 Competition xDrive represents the sweet spot at $65,000-$75,000 used—delivering 503 horsepower, all-wheel-drive traction capable of 2.8-second 0-60 mph sprints, and comprehensive technology in a well-executed package^[1].

Key Takeaways

1. The 2023 M4 introduced limited-edition CSL with 543 hp and 240-pound weight reduction; only 1,000 produced worldwide^[1][2].
2. Competition xDrive achieves blazing 2.8-second 0-60 mph—full second quicker than rear-drive models^[1].
3. Current used values of $63,939 represent just 17% depreciation after 2 years—better than segment average^[3].
4. Steering feels precise but lacks road feedback compared to Mercedes-AMG C 63 S and Porsche Cayman GTS^[1][4].
5. M4 CSL auction results ($119,000-$155,000) suggest minimal depreciation and potential collectibility as future classic.
6. Base manual offers six-speed engagement at $58,000-$65,000 used—last-generation stick-shift performance coupe.
7. Firm ride quality and complicated drive modes remain consistent criticisms across reviews^[1][4].

FAQs

References

1. Car and Driver. (2022). 2023 BMW M4 Review, Pricing, and Specs. https://www.caranddriver.com/bmw/m4-2023
2. Motor Trend. (2023). 2023 BMW M4 CSL First Test Review: So Fast It Hurts. https://www.motortrend.com/reviews/2023-bmw-m4-csl-first-test-review
3. Kelley Blue Book. (2024). 2023 BMW M4 Depreciation Value. https://www.kbb.com/bmw/m4/2023/depreciation/
4. CarBuzz. (2025). 2023 BMW M4 Coupe Pricing, Photos & Specs. https://carbuzz.com/cars/bmw/m4-coupe/2023/
5. BMW M. (2023). BMW M4 CSL. https://www.bmw-m.com/en/all-models/overview-m-and-m-performance/bmw-m4-csl/2022/bmw-m4-csl.html
6. Edmunds. (2025). 2023 BMW M4 Value. https://www.edmunds.com/bmw/m4/2023/appraisal-value/
7. The Drive. (2022). The 2023 BMW M4 CSL Is So Good It Almost Made Me Cry. https://www.thedrive.com/car-reviews/2023-bmw-m4-csl-review-specs-price-performance-new-cars