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The 2025 BMW M8 delivers 617 horsepower from its twin-turbo V8, sprints to 60 mph in just 2.5 seconds (per Car and Driver testing), and combines supercar performance with genuine grand touring comfort[1]. Available as a coupe, convertible, or four-door Gran Coupe, the M8 starts at $140,975 and represents the pinnacle of BMW’s 8 Series lineup[2]. This is the final year for the coupe variant, making it a collector’s consideration for enthusiasts[1].
Overview: Why the M8 Matters
The BMW M8 occupies a unique space in the performance car market, blending the comfort of a luxury grand tourer with acceleration that embarrasses many dedicated sports cars. Where the BMW M5 prioritizes practicality with four doors, the M8 focuses on style and presence while still offering usable back seats[1].
Unlike mid-engine supercars, the M8 offers a front-engine layout that prioritizes stability at high speeds and provides trunk space for weekend getaways. The car feels milled from a single chunk of metal, with a solidity that explains its 4,251-pound curb weight but also contributes to its planted, confident road manners[1]. For those seeking a similar experience in a more practical package, the BMW 8 Series Gran Coupe offers four-door convenience with slightly less aggressive tuning.
Specifications Overview
| Category | 2025 BMW M8 Competition |
|---|---|
| MSRP | $140,975 (Coupe)[2] |
| Engine | 4.4L Twin-Turbo V8[1] |
| Horsepower | 617 hp @ 6,000 rpm[1] |
| Torque | 553 lb-ft @ 1,800 rpm[1] |
| 0-60 mph | 2.5 seconds (tested)[1] |
| Quarter-Mile | 10.7 sec @ 129 mph[1] |
| Top Speed | 155 mph (189 mph w/M Driver’s Package)[1] |
| EPA Fuel Economy | 15 city / 22 highway / 17 combined mpg[3] |
| Cargo Space | 12.4-15 cu ft[3] |
| Curb Weight | 4,251 lbs (Coupe)[2] |
Design and Practicality
Exterior
The M8’s styling strikes a balance between understated elegance and muscular presence. Quad exhaust tips, flared fenders, and aggressive air intakes distinguish it from the standard 8 Series, while the overall silhouette remains classic GT proportions[1]. The convertible adds open-air appeal for approximately $10,000 more, while the Gran Coupe stretches the roofline for improved rear-seat access[1].
Interior
Inside, the M8 delivers on its luxury promise with rich, beautifully stitched leather and elegant ornamental trim[1]. The optional Merino leather two-tone interiors elevate the cabin further. Standard equipment includes:
- 12.1-inch digital gauge cluster
- 12.3-inch central touchscreen with iDrive
- Heated and ventilated front seats
- Wireless charging
- Soft-close doors
- 16-speaker Harman Kardon audio system[1]
Rear seats are present but best reserved for toddlers and small packages. Legroom measures just 29.5 inches, making extended trips uncomfortable for adult passengers[3]. The trunk accommodates approximately five carry-on suitcases in the coupe variant[1].
Performance and Efficiency
Powertrain
At the heart of the M8 sits BMW’s S63 twin-turbocharged 4.4-liter V8, producing 617 horsepower and 553 lb-ft of torque[1]. An eight-speed automatic transmission routes power to all four wheels through BMW’s xDrive all-wheel-drive system. Crucially, drivers can disengage the front axle in 2WD mode, sending all torque to the rear for a dramatically different driving experience[1].
Car and Driver recorded a 0-60 mph time of 2.5 seconds and a quarter-mile of 10.7 seconds at 129 mph—matching a Chevrolet Corvette Z06 and outpacing a Ferrari F8 Tributo to 60 mph[1]. The car generates over 1.0 g of lateral grip in corners, defying its substantial weight[1].
Driving Experience
The M8 excels as a high-speed cruiser. In Comfort mode, the ride remains firm but livable for daily driving. Track mode transforms the car into a focused machine with taut suspension and sharper responses[4]. Reviewers note some disappointments: the exhaust note is muted for a 617-hp V8, steering feedback is minimal through the thick wheel, and the brake pedal feels distant[1]. These compromises don’t overshadow the M8’s enormous grip, compliant ride, and astonishing nimbleness.
Fuel Economy
EPA estimates sit at 15 mpg city, 22 mpg highway, and 17 mpg combined[3]. With the 20.1-gallon fuel tank, expect approximately 342 miles of range between fill-ups[4]. Kelley Blue Book estimates monthly fuel costs at approximately $209 based on average driving patterns[2]. Premium unleaded fuel is required. If fuel costs concern you, understanding what gas BMWs take helps plan ownership expenses.
Features and Technology
Standard technology includes Apple CarPlay, Android Auto, and BMW’s subscription-based Wi-Fi hotspot[1]. The iDrive system offers crisp graphics and quick responses, but menu depth can distract drivers. Voice commands work well as an alternative[1].
Available options include:
- M Carbon Ceramic Brakes: $8,500[3]
- M Driver’s Package (189 mph top speed + driving school): $2,500[3]
- Bowers & Wilkins Diamond Surround Sound System: $3,400[3]
- M Carbon Bucket Seats: $4,500[3]
- M Carbon Exterior Package: $5,400[3]
Driver-assistance features include standard forward-collision warning with automated emergency braking. Adaptive cruise control, blind-spot monitoring, and night vision are available options[1].
Pricing and Ownership Costs
| Body Style | Starting MSRP |
|---|---|
| M8 Competition Coupe | $140,975[2] |
| M8 Competition Convertible | $150,000[3] |
| M8 Competition Gran Coupe | $142,175[1] |
Prices as of December 2025. Destination fee: $1,175
Kelley Blue Book projects a 5-year cost to own of $214,940, including fuel ($12,361), maintenance ($5,674), insurance ($43,425), repairs ($3,400), financing ($20,048), state fees ($28,530), and depreciation ($101,502)[2]. BMW covers complimentary maintenance for 3 years or 36,000 miles, with a limited warranty spanning 4 years or 50,000 miles[1].
Competitor Comparison
| Vehicle | Starting MSRP | Power | 0-60 mph |
|---|---|---|---|
| 2025 BMW M8 | $140,975[2] | 617 hp[1] | 2.5 sec[1] |
| 2025 Porsche 911 GTS | ~$144,000[5] | 541 hp[5] | ~3.2 sec[5] |
| 2025 Mercedes-AMG GT | ~$185,000[5] | 585 hp[5] | ~3.3 sec[5] |
| 2025 Aston Martin Vantage | ~$216,000[5] | 665 hp[5] | ~3.4 sec[5] |
The M8 delivers the quickest acceleration to 60 mph in this group while maintaining the lowest entry price. However, the Porsche 911 offers superior resale value and driving purity, while the AMG GT and Vantage provide more exotic presence[5].
Pros and Cons
Pros:
- Supercar acceleration (2.5 sec 0-60) at a relative value price[1]
- Available rear-wheel-drive mode for enthusiast driving[1]
- Rich interior materials and build quality[1]
- Comfortable highway cruising in Comfort mode[4]
- Three body styles suit different preferences[1]
Cons:
- Muted exhaust note disappoints for a 617-hp V8[1]
- Rear seats impractical for adult passengers[3]
- Numb brake pedal feel and minimal steering feedback[1]
- Complex infotainment requires eyes off the road[1]
- 2025 marks final year for coupe variant[1]
Reliability and Owner Experience
Forum discussions reveal that newer iterations of the S63 engine have addressed many issues that plagued earlier BMW V8s[6]. Owners report positive experiences, praising the car’s performance and overall driving satisfaction[6]. Some concerns remain about long-term reliability of the twin-turbo V8, with prospective buyers noting that the Porsche 911 historically holds value better and experiences fewer mechanical issues[6].
Minor issues reported include occasional Bowers & Wilkins speaker failures and brake squeal complaints, particularly with carbon ceramic options[6][7]. Owners who maintain their vehicles properly report trouble-free ownership. For those concerned about BMW maintenance costs, budgeting for premium service is essential.
Key Takeaways
- The 2025 BMW M8 delivers 617 hp and reaches 60 mph in 2.5 seconds, outpacing many supercars while starting at $140,975
- Available as a coupe (final year), convertible, or four-door Gran Coupe, each offering the same twin-turbo V8 powertrain
- Real-world ownership costs approximately $214,940 over five years, including substantial depreciation and insurance expenses
- The M8 excels as a grand tourer but compromises include muted exhaust, numb brake feel, and impractical rear seats
FAQs
How fast is the 2025 BMW M8?
Car and Driver testing recorded a 0-60 mph time of 2.5 seconds and a quarter-mile of 10.7 seconds at 129 mph. The top speed is electronically limited to 155 mph, or 189 mph with the $2,500 M Driver’s Package[1].
What is the difference between the M8 Coupe, Convertible, and Gran Coupe?
Is the 2025 BMW M8 being discontinued?
The M8 Coupe is being discontinued after 2025. The Convertible and Gran Coupe variants will continue into 2026[1].
References
- Car and Driver. (2025). 2025 BMW M8 Review, Pricing and Specs. https://www.caranddriver.com/bmw/m8
- Kelley Blue Book. (2025). 2025 BMW M8 Specs, Features & Options. https://www.kbb.com/bmw/m8/2025/specs/
- Edmunds. (2025). 2025 BMW M8 Specs & Features. https://www.edmunds.com/bmw/m8/2025/features-specs/
- MotorTrend. (2025). 2025 BMW M8 Review. https://www.motortrend.com/cars/bmw/m8
- Carwow. (2025). Best Sports Cars: AMG GT v 911 GTS v Aston Vantage v BMW M8.
- BimmerPost. (2025). 2024/2025 M8 Reliability Discussion. https://f92.bimmerpost.com/forums/showthread.php?t=2169784
- Edmunds. (2025). 2025 BMW M8 Consumer Reviews. https://www.edmunds.com/bmw/m8/2025/consumer-reviews/
I am a senior automotive analyst at Autvex. Expert vehicle evaluations, in-depth reviews, and objective analysis helping readers make informed automotive decisions with years of industry experience.
