The BMW M8 Gran Coupe (F93) Competition, equipped with the 4.4-liter V8 engine producing 625 horsepower and paired with the xDrive all-wheel-drive system and an 8-speed M Steptronic automatic transmission, represents the pinnacle of performance within the 8 Series Gran Coupe lineup. Production spanned from July 2019 to March 2022, positioning it as the highest-performance variant of the F93 generation, designed to compete with grand tourers from brands like Porsche and Aston Martin. This model aimed to deliver uncompromising performance combined with the luxury and practicality of a four-door coupe.
Technical Specifications
| Brand | BMW |
| Model | M8 |
| Generation | M8 Gran Coupe (F93) |
| Type (Engine) | Competition 4.4 V8 (625 Hp) xDrive Steptronic |
| Start of production | July, 2019 |
| End of production | March, 2022 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Coupe |
| Seats | 5 |
| Doors | 4 |
| Fuel consumption (urban) | 15.2-15.3 l/100 km (15.5 – 15.4 US mpg, 18.6 – 18.5 UK mpg, 6.6 – 6.5 km/l) |
| Fuel consumption (extra urban) | 7.8-8.1 l/100 km (30.2 – 29 US mpg, 36.2 – 34.9 UK mpg, 12.8 – 12.3 km/l) |
| Fuel consumption (combined) | 10.5-10.7 l/100 km (22.4 – 22 US mpg, 26.9 – 26.4 UK mpg, 9.5 – 9.3 km/l) |
| CO2 emissions | 240-244 g/km |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 100 km/h | 3.2 sec |
| Acceleration 0 – 62 mph | 3.2 sec |
| Acceleration 0 – 60 mph | 3 sec |
| Acceleration 0 – 200 km/h | 11.0 sec |
| Maximum speed | 250 km/h (305 km/h with M Package) / 155.34 mph |
| Emission standard | Euro 6d – TEMP |
| Weight-to-power ratio | 3.2 kg/Hp, 315.7 Hp/tonne |
| Weight-to-torque ratio | 2.6 kg/Nm, 378.8 Nm/tonne |
| Power | 625 Hp @ 6000 rpm |
| Power per litre | 142.2 Hp/l |
| Torque | 750 Nm @ 1800-5800 rpm (553.17 lb.-ft. @ 1800-5800 rpm) |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | S63B44B |
| Engine displacement | 4395 cm3 (268.2 cu. in.) |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 89 mm (3.5 in.) |
| Piston Stroke | 88.3 mm (3.48 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection |
| Engine aspiration | Twin-power turbo, Intercooler |
| Valvetrain | VALVETRONIC |
| Engine oil capacity | 10 l (10.57 US qt | 8.8 UK qt) |
| Kerb Weight | 1980 kg (4365.15 lbs.) |
| Max. weight | 2440 kg (5379.28 lbs.) |
| Max load | 460 kg (1014.13 lbs.) |
| Trunk (boot) space – minimum | 440 l (15.54 cu. ft.) |
| Fuel tank capacity | 68 l (17.96 US gal | 14.96 UK gal) |
| Length | 5098 mm (200.71 in.) |
| Width | 1943 mm (76.5 in.) |
| Width including mirrors | 2137 mm (84.13 in.) |
| Height | 1420 mm (55.91 in.) |
| Wheelbase | 3027 mm (119.17 in.) |
| Front track | 1626 mm (64.02 in.) |
| Rear (Back) track | 1660 mm (65.35 in.) |
| Front overhang | 950 mm (37.4 in.) |
| Rear overhang | 1121 mm (44.13 in.) |
| Ride height (ground clearance) | 130 mm (5.12 in.) |
| Minimum turning circle | 12.9 m (42.32 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 8 gears, automatic transmission M Steptronic |
| Front suspension | Double wishbone |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | Front: 275/35 ZR20 102Y XL, Rear: 285/35 ZR20 104Y XL |
| Wheel rims size | Front: 9.5J x 20, Rear: 10.5J x 20 |
Powertrain & Engine Architecture
At the heart of the M8 Gran Coupe Competition lies the S63B44B, a 4.4-liter twin-turbocharged V8 engine. This engine utilizes direct fuel injection and BMW’s VALVETRONIC variable valve timing system to optimize combustion efficiency and power delivery. The twin-scroll turbochargers are positioned within the V-shaped engine bank, minimizing turbo lag and maximizing responsiveness. The engine produces 625 horsepower at 6000 rpm and a substantial 750 Nm (553 lb-ft) of torque available from 1800 to 5800 rpm. The M Steptronic 8-speed automatic transmission is specifically tuned for performance, offering quick and precise shifts. The xDrive all-wheel-drive system intelligently distributes power between the front and rear axles, enhancing traction and stability, particularly during spirited driving.
Driving Characteristics
The M8 Gran Coupe Competition delivers exhilarating performance. The combination of the powerful V8 engine, the quick-shifting transmission, and the xDrive system results in a 0-60 mph time of around 3 seconds. The car feels planted and confident, even when pushed hard. The automatic transmission is programmed to hold gears longer in sport modes, maximizing acceleration. While the M8 is undeniably fast, it also offers a degree of refinement and comfort suitable for long-distance grand touring. Compared to the standard 8 Series or even the M8 Coupe, the Competition variant offers a noticeably more aggressive driving experience due to its increased power output and sport-tuned suspension.
Equipment & Trim Levels
The M8 Gran Coupe Competition came standard with a comprehensive list of luxury and performance features. Interior appointments included Merino leather upholstery, M Sport seats, a head-up display, and a premium Bowers & Wilkins Diamond Surround Sound System. Standard driver-assistance systems included adaptive cruise control, lane departure warning, and automatic emergency braking. Optional extras included carbon fiber trim, extended leather upholstery, and a rear-seat entertainment system. The interior design emphasized a driver-focused layout with intuitive controls and high-quality materials.
Chassis & Braking
The M8 Gran Coupe Competition features a robust chassis designed to handle the engine’s immense power. The suspension utilizes a double-wishbone front axle and an independent multi-link rear axle, both tuned for optimal handling and ride comfort. Large, ventilated disc brakes with blue-painted calipers provide exceptional stopping power. The car also incorporates an active M Differential, which enhances traction and stability by distributing torque between the rear wheels. The steering is precise and well-weighted, providing excellent feedback to the driver.
Market Reception & Comparison
The M8 Gran Coupe Competition was generally well-received by automotive critics, who praised its performance, luxury, and technology. Some reviewers noted the car’s substantial price tag and its large size, which could make it challenging to maneuver in tight spaces. Compared to other high-performance grand tourers, such as the Porsche Panamera Turbo S and the Aston Martin DB11, the M8 offered a compelling combination of performance, luxury, and value. Fuel economy, while not a primary concern for buyers in this segment, was reasonable for a vehicle of this type, averaging around 22 mpg combined.
Legacy
The S63B44B engine, found in the M8 Competition, has proven to be a robust and reliable powerplant when properly maintained. While some early examples experienced minor software glitches, these were generally addressed through software updates. The M8 Gran Coupe Competition is expected to hold its value well in the used car market, appealing to enthusiasts seeking a high-performance luxury grand tourer. Its combination of power, refinement, and technology ensures its place as a significant model in BMW’s M lineup.
