The 2025 BMW 8-Series Gran Coupe stands as BMW's flagship luxury grand tourer, offering a compelling blend of smooth, powerful engine options and refined interior craftsmanship designed for comfortable long-distance driving Starting at $92,875, this four-door coupe delivers impressive performance with its available 335-hp turbocharged six-cylinder and 523-hp twin-turbo V8 engines However, the low roofline creates cramped rear seats, and V8 models prove thirsty at the pump, making this luxury sedan ideal for couples and empty nesters rather than families.
Quick Verdict: Is the 2025 8-Series Gran Coupe Worth Buying?
Bottom Line Summary
The 2025 8-Series Gran Coupe excels as a best-in-class luxury grand tourer with sophisticated engineering and premium materials throughout. BMW's commitment to refinement shows in every detail, from the whisper-quiet cabin to the responsive eight-speed automatic transmission.
Key Value Propositions:
Exceptional long-distance comfort with adaptive suspension
Surprisingly spacious trunk at 14.8 cubic feet
Advanced infotainment with hard-drive multimedia system
Competitive pricing against Porsche Panamera and Mercedes CLS
Target Buyer Profile:
Affluent professionals seeking luxury and performance
Empty nesters prioritizing style over rear passenger space
Driving enthusiasts wanting grand touring capabilities
Buyers transitioning from traditional luxury sedans
Pros vs Cons Overview
StrengthsWeaknessesSmooth and powerful engines with refined deliveryCramped rear seats due to low roofline designLuxurious comfortable interior with premium materialsV8 models thirsty at 17 mpg combined ratingSurprisingly usable cargo space with fold-flat seatsInfotainment learning curve for new usersNimble handling impressive for luxury sedan classLimited rear visibility from fastback styling
Who Should Buy vs Skip
Ideal Purchase Scenarios:
Luxury grand touring enthusiasts seeking BMW refinement
Buyers wanting coupe aesthetics with sedan practicality
Those prioritizing advanced technology and safety features
Drivers needing excellent highway cruising comfort
When Competitors Might Be Better:
Families needing maximum rear-seat comfort should consider Compare Audi Q5 vs BMW X3 for more practical alternatives
Budget-conscious buyers may prefer the 2025 BMW 2-Series Gran Coupe offering similar styling at lower prices
Performance purists might prefer Porsche Panamera's sharper handling
Engine Performance & Driving Experience
840i Engine Analysis (335 HP Turbo Six-Cylinder)
The base 840i utilizes BMW's proven B58 3.0-liter turbocharged inline-six, delivering refined performance ideal for daily grand touring duties
B58 Engine Specifications:
Power Output: 335 horsepower at 5,000-6,500 rpm
Torque: 369 lb-ft at 1,600-4,500 rpm
Acceleration: 0-60 mph in 4.9 seconds (840i), 4.7 seconds (840i RWD)
Transmission: 8-speed automatic with Sport and Comfort modes
Real-World Performance Characteristics:
Linear power delivery with minimal turbo lag
Excellent mid-range torque for highway merging
Refined engine note that remains subdued during cruising
Smooth operation suitable for long-distance comfort
Fuel Economy Analysis:
Drive ConfigurationCityHighwayCombined840i RWD22 mpg29 mpg24 mpg840i xDrive AWD20 mpg27 mpg22 mpg
M850i xDrive Performance Review (523 HP Twin-Turbo V8)
The performance-oriented M850i features BMW's sophisticated N63 4.4-liter twin-turbocharged V8, representing the pinnacle of 8-Series power
V8 Performance Specifications:
Power Output: 523 horsepower at 5,500-6,000 rpm
Torque: 553 lb-ft at 1,800-4,600 rpm
Acceleration: 0-60 mph in 3.9 seconds
Top Speed: Electronically limited to 155 mph
Sound Quality & Dynamics:
The V8 produces a distinctive rumble that transforms into an aggressive growl under acceleration. The engine provides explosive mid-range power while maintaining refinement during casual driving.
Fuel Consumption Trade-offs:
Combined Rating: 19 mpg (EPA estimate)
Premium Fuel Required: 91 octane minimum
Annual Fuel Cost: Approximately $2,400-2,700 based on current prices
Understanding how long it takes to buy a car becomes important when considering these performance variants, as M850i models often require special ordering.
Transmission & Handling Assessment
Eight-Speed Automatic Performance:
Shift Quality: Nearly imperceptible in Comfort mode, crisp in Sport+
Manual Control: Paddle shifters provide quick response
Adaptive Logic: Learns driving patterns for optimal gear selection
Launch Control: Available on M850i models for consistent acceleration
Suspension Balance:
The 8-Series Gran Coupe achieves remarkable poise between comfort and sportiness. The adaptive suspension effectively manages both highway cruising and spirited cornering while maintaining excellent ride quality.
Steering & Chassis Characteristics:
Variable-ratio steering provides good feedback for a luxury sedan
Body roll remains well-controlled during aggressive maneuvers
Braking performance proves confident with strong initial bite
All-wheel drive system (xDrive) enhances stability in adverse conditions
Style, Design & Visual Appeal
Exterior Design Philosophy
The 2025 8-Series Gran Coupe embodies BMW's four-door flowing sporty design philosophy with its distinctive low-slung body and elongated hood proportions
Design Elements:
Fastback roofline creates coupe-like silhouette
Signature BMW kidney grille with active aerodynamics
LED lighting signatures front and rear
Muscular shoulder lines emphasizing rear-wheel-drive heritage
Frameless windows enhancing premium appearance
Aerodynamic Benefits:
The fastback design contributes to excellent highway fuel economy while creating visual drama. However, this styling choice does impact rear passenger headroom and trunk opening size.
Color Options & Customization
Standard Paint Choices:
Alpine White (non-metallic)
Jet Black (non-metallic)
Storm Bay (metallic)
Mineral Grey (metallic)
Sunset Orange (metallic, M850i exclusive)
BMW Individual Options:
Premium individual colors add approximately $1,950-3,200 to base pricing, offering unique finishes like Tanzanite Blue and Almandine Brown for exclusivity.
Exterior Styling Packages:
M Sport Package: Enhanced aerodynamics and wheel designs
M Performance accessories: Carbon fiber elements
Chrome or Shadowline exterior trim options
Wheel sizes ranging from 19-inch to 21-inch
Size & Dimensions Analysis
Dimensional Comparison:
ModelLengthWidthHeightWheelbaseBMW 8-Series GC200.4"76.1"55.7"117.1"Porsche Panamera198.8"76.3"56.0"115.9"Mercedes CLS196.4"73.7"56.2"112.4"Audi A7 Sportback195.4"74.3"55.7"114.7"
Parking & Maneuverability:
The 8-Series Gran Coupe feels manageable in urban environments despite its imposing size. Standard parking sensors and available 360-degree cameras assist with tight spaces.
Visual Impact:
The wide stance and low profile create commanding road presence while the flowing roofline distinguishes it from traditional luxury sedans.
Interior Quality & Comfort Features
Cabin Design & Premium Materials
The interior showcases BMW's commitment to luxury with dashboard layout featuring premium materials like Vernasca leather and sophisticated ambient lighting
Material Quality Assessment:
Extended Merino leather upholstery (standard on M850i)
Real wood or aluminum interior trim options
Soft-touch surfaces throughout cabin
Heated leather-wrapped steering wheel
Premium door handles and switchgear
Climate Control Systems:
Four-zone automatic climate control ensures optimal comfort for all passengers, while the system operates quietly to maintain the serene cabin environment.
Build Quality vs Competitors:
Panel gaps remain tight and consistent, matching German luxury standards. Interior materials feel substantial and properly finished compared to Mercedes CLS and Audi A7 alternatives.
Front Seat Comfort & Ergonomics
Multi-Way Adjustable Sport Seats:
20-way power adjustment with memory function
Heating and ventilation available
Lumbar support with multiple adjustment points
Side bolster adjustment for various body types
Driver Position Optimization:
The driving position provides excellent forward visibility with an appropriately low seating position. All controls fall within comfortable reach, and the seat adjustment range accommodates drivers from 5'2" to 6'4".
Long-Distance Comfort:
Extended highway driving reveals the seats' excellent support characteristics. The cushioning remains comfortable after 4+ hour journeys without causing fatigue or pressure points.
Rear Passenger Space Reality Check
Space Limitations Due to Design:
MeasurementStandardImpact on PassengersRear Headroom36.5 inchesTight for passengers over 5'10"Rear Legroom33.1 inchesAdequate for average adultsShoulder Room55.0 inchesComfortable for two passengers
Entry/Exit Challenges:
The fastback roofline requires ducking when entering or exiting the rear seats. The door openings are wide enough, but the low roofline creates the primary limitation.
Adult Accommodation:
Two average-sized adults can ride comfortably for moderate distances, but taller passengers will find headroom restrictive. The rear seats work best for occasional use or shorter journeys.
Cargo & Storage Practicality
Trunk Space Analysis:
Total Capacity: 14.8 cubic feet (generous for class)
40/20/40 Split Seats: Fold nearly flat for cargo flexibility
Loading Height: Convenient trunk lip height
Shape: Wide and reasonably deep despite fastback design
Real-World Storage Testing:
The trunk easily accommodates four large suitcases or extensive grocery shopping. The split-folding rear seats significantly expand utility for longer items like skis or furniture.
Interior Storage Solutions:
Large door pockets with bottle holders
Center console with wireless charging pad
Glovebox with adequate capacity
Seat-back pockets in leather configurations
Those considering practical alternatives might explore what car has the best air conditioning for the back seat for family-focused options.
Technology & Infotainment Systems
iDrive Infotainment Performance
The 2025 8-Series features BMW's latest iDrive system with standard adaptive navigation system and hard-drive multimedia system for comprehensive connectivity
System Specifications:
12.3-inch touchscreen display
iDrive 8.5 operating system
Natural language voice control
Gesture control functionality (limited usefulness)
Cloud-based services and real-time traffic
Learning Curve Assessment:
FeatureDifficulty LevelTime to MasterBasic NavigationModerate2-3 daysAdvanced SettingsComplex1-2 weeksVoice CommandsEasy3-5 daysSmartphone IntegrationEasyImmediate
User Interface Evaluation:
The menu structure remains logically organized, though some functions require multiple steps to access. The touchscreen responds quickly, and the rotary controller provides tactile backup when desired.
Driver Assistance & Safety Technology
Standard Safety Features:
Collision and Pedestrian Warning with City Braking
Lane departure warning with steering assistance
Blind spot monitoring with rear cross-traffic alert
Automatic high-beam headlights
Dynamic stability control with multiple settings
Camera-Driven Systems:
Available 360-degree surround-view cameras provide excellent visibility when parking or maneuvering in tight spaces. The system displays clear, high-resolution images with helpful guidance lines.
Cruise Control & Highway Assistance:
Adaptive cruise control with stop-and-go functionality
Traffic jam assistant for low-speed situations
Lane keeping assist with active steering
Traffic sign recognition with speed limit display
Optional Tech Upgrades Worth Considering
Head-Up Display ($1,100):
The available head-up display projects critical driving information onto the windshield with larger projection surfaces and 3D graphics for enhanced visibility
Premium Audio Options:
SystemSpeakersPowerCostValue RatingStandard Harman/Kardon16464 wattsIncludedExcellentBowers & Wilkins201,475 watts$3,400Outstanding
Technology Package Recommendations:
Comfort Access keyless entry: Essential for convenience
Wireless charging: Practical for daily use
Wi-Fi hotspot: Valuable for passengers
Premium audio: Worthwhile upgrade for music enthusiasts
Autvex experts recommend prioritizing the head-up display and premium audio system as the most impactful technology upgrades for daily driving satisfaction.
Safety Features & Ratings
Standard Active Safety Equipment
The 2025 8-Series Gran Coupe includes comprehensive active safety systems as standard equipment across all trim levels
Standard Safety Features:
Collision and Pedestrian Warning with City Braking functionality
Lane departure warning with steering intervention
Blind spot detection with side mirror indicators
Rear cross-traffic alert for parking lot safety
Dynamic stability control with multiple drive modes
Passive Safety Elements:
Eight airbags including front, side, curtain, and knee
Reinforced safety cell construction
Crumple zones front and rear
Three-point seatbelts with pretensioners
ISOFIX child seat anchors
Advanced Driver Assistance Options
Available Camera-Driven Systems:
360-degree surround-view camera system
Parking distance control (front and rear sensors)
Automatic parking assistance for parallel and perpendicular spaces
Drive recorder function for incident documentation
Advanced Cruise Control Features:
Traffic jam assistant for stop-and-go traffic
Highway assistant with lane centering
Speed limit information display
Automatic emergency braking enhancement
Crash Test Ratings & Real-World Safety Performance
Current Testing Status:
The 2025 BMW 8-Series Gran Coupe has not yet been tested by NHTSA or IIHS, leaving independent safety ratings unavailable
Available Safety Information:
Testing AgencyOverall RatingTest StatusNHTSANot RatedTesting not completedIIHSNot RatedNo awards givenEuro NCAPNot RatedEuropean testing pending
Owner Safety Feedback:
Early owner reports suggest the safety systems function effectively, though some drivers find the lane-keeping assistance occasionally intrusive during spirited driving.
Safety Comparison Standards:
Despite lacking official ratings, the 8-Series incorporates safety technology and construction methods consistent with other luxury sedans that have achieved top safety awards.
Trim Levels & Pricing Strategy
840i Base Model Value Analysis
Starting MSRP and Features ($92,875):
Standard Equipment Highlights:
3.0L turbocharged inline-six engine (335 hp)
8-speed automatic transmission
19-inch alloy wheels with performance tires
LED headlights with adaptive functionality
Leather upholstery and 10-way power seats
12.3-inch touchscreen with navigation
Dual-zone automatic climate control
Keyless entry and push-button start
Target Buyer Assessment:
The base 840i provides excellent value for buyers seeking BMW luxury and performance without premium V8 pricing. It offers 90% of the 8-Series experience at a more accessible price point.
Cost-Effectiveness Analysis:
Compared to entry-luxury sedans from Mercedes and Audi, the 840i provides superior performance and technology at competitive pricing when considering standard equipment levels.
840i xDrive All-Wheel Drive Option
AWD Upgrade Value ($94,700 starting price):
Performance & Capability Benefits:
Improved traction in adverse weather conditions
Enhanced stability during aggressive driving
Slightly improved 0-60 acceleration (0.2 seconds faster)
Better weight distribution for handling balance
Regional Climate Considerations:
Northeast/Midwest: xDrive highly recommended for snow and ice
Mountain States: AWD provides confidence on steep grades
Southern Markets: RWD sufficient for most driving conditions
Pacific Northwest: AWD valuable for wet weather performance
Weather Capability Improvements:
ConditionRWD PerformancexDrive PerformanceDry PavementExcellentExcellentLight RainGoodExcellentSnow/IceLimitedVery GoodSteep GradesGoodExcellent
M850i xDrive Performance Flagship
Premium Pricing Analysis ($107,300 starting):
The M850i commands a $14,425 premium over the base 840i but delivers substantially enhanced performance and exclusive features
Performance Upgrade Value:
Power Increase: 188 additional horsepower over 840i
Acceleration: 1.0-second improvement in 0-60 times
Exclusive Features: M Sport brakes, suspension tuning
Visual Enhancements: Unique exterior and interior styling
Target Audience Assessment:
Performance enthusiasts and buyers seeking maximum prestige will appreciate the V8's capabilities, though fuel economy suffers significantly at 17/24 mpg city/highway.
V8 Benefits vs Trade-offs:
Advantages: Exceptional power, distinctive sound, prestige
Disadvantages: Higher fuel costs, premium maintenance requirements
Ownership Costs & Long-Term Value
Maintenance & Service Requirements
BMW Complimentary Maintenance (3 years/36,000 miles):
BMW includes comprehensive maintenance coverage reducing initial ownership costs significantly
Covered Services:
Engine oil and filter changes every 10,000 miles
Brake fluid replacement and inspections
Cabin air filter replacement
Multi-point vehicle inspections
Software updates and recalls
Long-Term Cost Projections (5-Year Ownership):
Service Category840i CostM850i CostFrequencyMajor Services$1,200-1,800$1,500-2,20020,000 milesBrake Replacement$1,800-2,500$2,200-3,00040,000-60,000 milesTire Replacement$1,400-2,000$1,800-2,80025,000-35,000 miles
Dealer Network Quality:
BMW's extensive dealer network provides consistent service quality, though independent specialists often offer competitive pricing for out-of-warranty maintenance.
Warranty Coverage & Protection Plans
Standard Warranty Terms:
Basic Coverage: 4 years/50,000 miles bumper-to-bumper
Powertrain: 4 years/50,000 miles engine and transmission
Corrosion Protection: 12 years/unlimited miles
Roadside Assistance: 4 years/unlimited miles
Extended Protection Options:
BMW offers extended warranties through 8 years/125,000 miles, though third-party alternatives may provide better value for budget-conscious owners.
Reliability Track Record:
J.D. Power rates the 8-Series at 81/100 for reliability, indicating "great" overall dependability Common issues include minor electrical glitches and infotainment software updates.
Resale Value & Depreciation Patterns
5-Year True Cost to Own (Edmunds Analysis):
ModelTotal CostAnnual AverageDepreciation840i$107,412$21,482$55,058840i xDrive$110,886$22,177$57,449
Market Demand Factors:
Limited production numbers support residual values
Strong BMW brand recognition maintains buyer interest
Performance variants typically hold value better
Condition and maintenance records significantly impact resale
Financing vs Leasing Considerations:
Leasing often makes sense for 8-Series buyers seeking lower monthly payments and warranty coverage, though mileage restrictions may limit grand touring use.
Understanding what happens when your car is totaled but still drivable becomes relevant for high-value vehicles requiring comprehensive insurance coverage.
Competitor Comparison & Alternatives
vs Porsche Panamera
Price & Feature Comparison:
ModelStarting PriceHorsepower0-60 mphKey AdvantageBMW M850i GC$107,300523 hp3.9 secondsBetter value propositionPorsche Panamera$104,400348 hp4.2 secondsSuperior driving dynamicsPanamera Turbo$180,000+630 hp3.0 secondsUltimate performance
Driving Dynamics Contrast:
The Panamera emphasizes pure driving engagement with sharper steering feedback and more direct road connection. The BMW prioritizes grand touring refinement with available sportiness when desired.
Interior Space & Luxury:
BMW provides more rear legroom and superior standard equipment levels, while Porsche focuses on driver-centric luxury and materials quality.
vs Mercedes-AMG GT Four-Door
Styling Philosophy Differences:
BMW Approach: Elegant luxury with understated sophistication
Mercedes Philosophy: Dramatic styling with AMG performance focus
Technology System Comparison:
FeatureBMW iDrive 8.5Mercedes MBUXDisplay Size12.3 inches12.3 inchesVoice Control"Hey BMW""Hey Mercedes"Learning CapabilityGoodExcellentMenu StructureComplex but logicalIntuitive design
Performance Characteristics:
Mercedes-AMG models emphasize dramatic acceleration and aggressive exhaust notes, while BMW balances performance with daily usability and comfort.
vs Audi S7 Sportback
Practicality Advantages/Disadvantages:
The A7's hatchback design provides superior cargo versatility compared to BMW's traditional trunk opening, making it more practical for large item transport.
All-Wheel Drive Systems:
BMW xDrive: Rear-biased for sporty character
Audi Quattro: More balanced distribution for all-weather capability
Value Proposition Analysis:
FactorBMW 8-Series GCAudi S7 SportbackStandard EquipmentExcellentOutstandingPerformance523 hp V8444 hp V6TechnologyAdvancedCutting-edgePricingPremium positioningCompetitive value
Buyers seeking maximum technology integration might prefer the Audi, while those prioritizing performance and prestige favor the BMW.
Final Verdict & Buying Recommendations
Best Trim Level for Most Buyers
840i vs 840i xDrive vs M850i xDrive Analysis:
For most luxury sedan buyers, the 840i xDrive represents the optimal balance of performance, features, and value. The all-wheel-drive system provides year-round confidence while the inline-six engine delivers adequate performance for grand touring duties.
Recommendation by Priority:
Value-Focused: 840i RWD in favorable climates
Balanced Choice: 840i xDrive for most buyers
Performance-Oriented: M850i xDrive for enthusiasts
Budget Alternative: Consider the 2024 BMW 2-Series Gran Coupe for similar styling
Regional Considerations:
Snow Belt States: xDrive essential for winter safety
Mountain Regions: AWD recommended for elevation changes
Coastal Areas: RWD acceptable with summer performance tires
Must-Have Options & Deal-Breakers
Critical Optional Packages:
Driving Assistant Professional ($1,700): Advanced safety technology
Premium Package ($3,500): Enhanced comfort and convenience
Bowers & Wilkins Audio ($3,400): Exceptional sound quality
Head-Up Display ($1,100): Valuable driving information
Features to Consider Skipping:
Individual paint colors (poor resale value impact)
Exotic interior trims (limited market appeal)
Gesture control (novelty with limited practical value)
Largest wheel options (harsh ride quality, higher tire costs)
Negotiation Strategies:
Shop multiple dealers for best pricing
Consider year-end incentives and model year changeovers
Factor in maintenance coverage value
Negotiate financing rates independently
Long-Term Ownership Outlook
Model Lifecycle Position:
The 8-Series currently sits mid-cycle in its generation, with minor updates expected rather than major redesigns. This timing provides proven reliability with modern technology.
Investment Potential:
Standard models will follow typical luxury sedan depreciation patterns, while special editions or final-year models may maintain values better for collectors.
Purchase Timing Recommendations:
Buy Now: If seeking current technology and features
Wait 6-12 Months: For potential mid-cycle updates or incentives
Consider Used: 2023-2024 models offer significant savings
Autvex analysis suggests the 8-Series Gran Coupe represents excellent value for buyers seeking BMW luxury, performance, and grand touring capabilities in a distinctive four-door package.
Key Takeaways
840i xDrive offers optimal value with 335-hp performance and all-weather capability
Rear seat space limited by fastback design, best for couples/empty nesters
Standard maintenance included for first 3 years reduces ownership costs
Premium options worthwhile including head-up display and audio upgrade
Strong resale values expected due to limited production and BMW prestige
Technology learning curve exists but system proves comprehensive once mastered
Consider alternatives carefully including Porsche Panamera for pure performance focus
FAQs
How reliable is the 2025 BMW 8-Series Gran Coupe?
J.D. Power rates the 8-Series at 81/100 for reliability, indicating "great" dependability. BMW provides 4-year warranty coverage and includes maintenance for the first 3 years
What's the difference between 840i and M850i models?
The M850i features a 523-hp twin-turbo V8 versus the 840i's 335-hp inline-six, plus enhanced brakes, suspension, and styling. The V8 accelerates 1.0 second faster to 60 mph
Can adults fit comfortably in the back seats?
Rear headroom measures 36.5 inches, limiting comfort for passengers over 5'10". Two average-sized adults can ride moderately comfortably, but space is tighter than traditional sedans
How much cargo space does the Gran Coupe have?
The trunk offers 14.8 cubic feet of space with 40/20/40 split-folding rear seats that fold nearly flat for larger items. This capacity proves generous for the luxury coupe class
Is the 8-Series Gran Coupe better than a Porsche Panamera?
BMW offers better value with more standard equipment and rear space, while Porsche provides superior driving dynamics and brand prestige. Choice depends on priorities for luxury versus performance
What are the main problems with the 8-Series Gran Coupe?
Common issues include minor electrical glitches, infotainment software requiring updates, and higher fuel costs for V8 models. Overall reliability rates as above-average for luxury sedans
How much does it cost to maintain a BMW 8-Series?
BMW includes maintenance for 3 years/36,000 miles. After warranty, expect $1,200-1,800 for major services every 20,000 miles, plus $1,800-2,500 for brake replacement every 40,000-60,000 miles
Should I get the RWD or AWD version?
xDrive AWD costs $3,000 more but provides better traction, stability, and weather capability. Recommended for northern climates, mountain regions, or buyers prioritizing all-weather confidence year-round
References
Edmunds. (2025). 2025 BMW 8 Series Gran Coupe. https://www.edmunds.com/bmw/8-series-gran-coupe/2025/
Car and Driver. (2024). 2025 BMW 8-Series Review, Pricing, and Specs. https://www.caranddriver.com/bmw/8-series
Car and Driver. (2024). 2025 BMW 8-Series Gran Coupe. https://www.caranddriver.com/bmw/8-series-gran-coupe
What Car. (2025). BMW 8 Series Gran Coupé Review 2025, Price & Specs. https://www.whatcar.com/bmw/8-series-gran-coupe/saloon/review/n20185
YallaMotor. (2025). 2025 BMW 8 Series Gran Coupe Safety Ratings & Features. https://www.yallamotor.com/news/2025-bmw-8-series-gran-coupe-safety-ratings-&-features-36612
Driving.ca. (2025). 2025 BMW 8 Series: Price, Review, Photos and Specs. https://driving.ca/bmw/8-series/2025/
Edmunds. (2024). 2025 BMW 8 Series Gran Coupe: True Cost to Own. https://www.edmunds.com/bmw/8-series-gran-coupe/2025/cost-to-own/
Edmunds. (2024). 2025 BMW 8 Series Gran Coupe Consumer Reviews. https://www.edmunds.com/bmw/8-series-gran-coupe/2025/consumer-reviews/