Specifications: Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic 2025

2023 Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 1

Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic – Full specifications
General information
Brand Alpina
Model B8
Generation B8 Gran Coupe (G16 LCI, facelift 2022)
Modification (Engine) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic
Start of production July, 2025 year
Powertrain Architecture Internal Combustion engine
Body type Coupe
Seats 5
Doors 4
Performance specs
Combined fuel consumption (WLTP) 11.8 l/100 km
19.93 US mpg
23.94 UK mpg
8.47 km/l
CO2 emissions (WLTP) 268 g/km
Fuel Type Petrol (Gasoline)
Acceleration 0 – 100 km/h 3.3 sec
Acceleration 0 – 62 mph 3.3 sec
Acceleration 0 – 60 mph (Calculated by Auto-Data.net) 3.1 sec
Acceleration 0 – 200 km/h 10.5 sec
Maximum speed 330 km/h
205.05 mph
Emission standard Euro 6e
Weight-to-power ratio 3.3 kg/Hp, 301.9 Hp/tonne
Weight-to-torque ratio 2.5 kg/Nm, 404.8 Nm/tonne
Engine specs
Power 634 Hp @ 5500-6500 rpm.
Power per litre 144.3 Hp/l
Torque 850 Nm @ 3500-5000 rpm.
626.93 lb.-ft. @ 3500-5000 rpm.
Engine layout Front, Longitudinal
Engine Model/Code N63
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 10.5:1
Number of valves per cylinder 4
Fuel injection system Direct injection
Engine aspiration 2 x Twin-scroll turbo, Intercooler
Valvetrain Double-VANOS, VALVETRONIC
Engine systems Start & Stop System
Particulate filter

Space, Volume and weights
Kerb Weight 2100 kg
4629.71 lbs.
Max. weight 2600 kg
5732.02 lbs.
Max load 500 kg
1102.31 lbs.
Trunk (boot) space – minimum 440 l
15.54 cu. ft.
Fuel tank capacity 68 l
17.96 US gal | 14.96 UK gal
Dimensions
Length 5092 mm
200.47 in.
Width 1932 mm
76.06 in.
Width including mirrors 2137 mm
84.13 in.
Height 1428 mm
56.22 in.
Wheelbase 3023 mm
119.02 in.
Front track 1623 mm
63.9 in.
Rear (Back) track 1666 mm
65.59 in.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
Drive wheel All wheel drive (4×4)
Number of gears and type of gearbox 8 gears, automatic transmission Switch-Tronic
Front suspension Double wishbone, Transverse stabilizer
Rear suspension Independent multi-link suspension, Transverse stabilizer
Front brakes Ventilated discs
Rear brakes Ventilated discs
Assisting systems ABS (Anti-lock braking system)
4-wheel steering (4WS, active rear steering)
Steering type Steering rack and pinion
Power steering Electric Steering
Tires size Front wheel tires: 245/35 ZR21
Rear wheel tires: 285/30 ZR21
Wheel rims size Front wheel rims: 8.5J x 21
Rear wheel rims: 10J x 21

Related articles