2025 B8 GT Gran Coupé Specs2025 (G16) Alpina B8 GT Gran Coupé Specifications & Performance
2025, 2026 (G16)
Tech Specs Summary
-
- 4.4 L V8 Bi-Turbo
-
- 205 mph
-
- 3.3 seconds
-
- 625 BHP
-
- 23.9 mpg
-
- 4 Doors
-
- 5 Seats
-
- 440 L
-
- 2,100 kg
- Front - AWD
Performance
- Top Speed
- 205 mph
- 0-62 mph
- 3.3 seconds
- 0-60 mph
- 3.2 seconds
- Power-to-Weight
- 298 BHP/Tonne
- Power
- 625 BHP
- Torque
- 627 lb·ft
Fuel Economy
- Combined
- 23.9 mpg
- WLTP Low
- 14.6 mpg
- WLTP Medium
- 23.3 mpg
- WLTP High
- 28.2 mpg
- WLTP Extra-High
- 27.4 mpg
- Total Range
- 357 Miles
- CO2 Emissions
- 268 g/Km
Petrol Engine
- Displacement
- 4.4 Litre
- 4,395 cc
- Configuration
- V8
- Aspiration
- Bi-Turbo
- Peak Power
- 625 BHP @ 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
- Petrol
- Fuel Tank Capacity
- 68 Litres
Extra Engine Specs
- Engine Name
- BMW N63B44
- Compression Ratio
- 10.5:1
- Bore x Stroke
- 89 x 88.3 mm
- Bore-Stroke Ratio
- 1.01:1
- Over-Square
- Specific Output
- 142 BHP/L
- Power/Cylinder
- 78 BHP
- Unitary Capacity
- 549 cc
- BMEP
- 24.3 Bar
- 352.5 PSI
Drivetrain & Chassis
- Driven Wheels
- AWD
- All-wheel Drive
- Gearbox (AT)
- 8 Gears
- 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 Style
- Grand Tourer Coupé
- Doors
- 4
- Seats
- 5
- Cargo Space
- 440 L
- Turning Circle
- 12.6 m
- Kerb Weight
- 2,100 kg
- Gross Weight
- 2,600 kg
- Maximum Payload
- 500 kg
- Length
- 5,092 mm
- Width
- 1,932 mm
- Height
- 1,428 mm
- Wheelbase
- 3,023 mm
- Front Track
- 1,623 mm
- Rear Track
- 1,666 mm
UK Vehicle Tax Cost
Registered On / After 01/04/2017
First Year
£5690
Standard
£200
+
£440
For Years 2-6 If List Price (inc. options) is over £40k
★★★★★
★★★★★
3.9
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