2025 B8 GT Gran Coupé Specs2025 (G16) Alpina B8 GT Gran Coupé Specs & Performance
2025, 2026 (G16)
Tech Specs Summary
-
- 4.4 L V8 Bi-Turbo
-
- 205 mph
-
- 3.3 seconds
-
- 625 hp
-
- 19.9 mpg
-
- 4 Doors
-
- 5 Seats
-
- 15.5 ft3
-
- 4,630 lbs
- Front - AWD
Performance
- Top Speed
- 205 mph
- 0-62 mph
- 3.3 seconds
- 0-60 mph
- 3.2 seconds
- Power-to-Weight
- 7.41 lb/hp
- Power
- 625 hp
- Torque
- 627 lb·ft
Gas Mileage
- Combined
- 19.9 mpg
- WLTP Low
- 12.2 mpg
- WLTP Medium
- 19.4 mpg
- WLTP High
- 23.5 mpg
- WLTP Extra-High
- 22.8 mpg
- Total Range
- 357 Miles
- Tailpipe CO2
- 431 g/Mile
Gasoline Engine
- Capacity
- 4.4 Liter
- 268.2 in3
- Layout
- V8
- Aspiration
- Bi-Turbo
- Peak Power
- 625 hp @ 5,500 RPM
- 634 ps @ 5,500 RPM
- Peak Torque
- 627 lb·ft @ 3,500 RPM
- 850 N·m @ 3,500 RPM
- Valvetrain
- DOHC
- Valves/Cylinder
- 4 (32v Total)
- Fuel Delivery
- Direct Injection
- Position
- Front Engine
- Orientation
- Longitudinal
- Fuel
- Gasoline
- Fuel Tank Capacity
- 18 Gallons
More Engine Specs
- Engine Name
- BMW N63B44
- Compression Ratio
- 10.5:1
- Bore x Stroke
- 3.504 x 3.476 in
- Bore-Stroke Ratio
- 1.01:1
- Over-Square
- Specific Output
- 2.33 hp/in3
- Power/Cylinder
- 78 hp
- Cylinder Volume
- 33.5 in3
- BMEP
- 352.5 PSI
- 24.3 Bar
Drivetrain & Chassis
- Driven Wheels
- AWD
- All-wheel Drive
- Transmission (AT)
- 8 Speeds
- Front Tyre Size
- 245/35 ZR21
- Rear Tyre Size
- 285/30 ZR21
- Front Suspension
- Double Wishbone
- Rear Suspension
- Multi-Link
- Front Brakes
- Vented Disc
- Rear Brakes
- Vented Disc
Dimensions & Practicality
- Body
- Grand Tourer Coupé
- Door Count
- 4
- Seat Count
- 5
- Luggage Space
- 15.5 ft3
- Turning Radius
- 41.3 ft
- Curb Weight
- 4,630 lbs
- Gross Weight
- 5,732 lbs
- Maximum Payload
- 1,102 lbs
- Length
- 200.5 in
- Width
- 76.1 in
- Height
- 56.2 in
- Wheelbase
- 119 in
- Front Track
- 63.9 in
- Rear Track
- 65.6 in
★★★★★
★★★★★
3.9
Pros & Cons vs Rivals
Performance
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Practicality
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