Home >> Car catalog >> Alpina >> B8 >> B8 Gran Coupe (G16 LCI, facelift 2022) >> GT 4.4 V8 (634 Hp) xDrive Switch-Tronic
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Specs of Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic /2025, 2026/

2023 Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 1
Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 2Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 3Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 4Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 5Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 6Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 7Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 8Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 9Alpina B8 Gran Coupe (G16 LCI, facelift 2022) - Photo 10

Key specs

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

What is the body type of Alpina B8 Gran Coupe (G16 LCI, facelift 2022)?
Coupe, 4 Doors, 5 Seats
What is the fuel consumption and economy of Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
11.8 l/100 km
19.9 US mpg
23.9 UK mpg
8.5 km/l
How environmentally friendly is Alpina B8 GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
268 g/km CO2
Euro 6e
How fast is 2025 B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
330 km/h | 205 mph
0-100 km/h: 3.3 sec
0-60 mph: 3.1 sec
What is the power output of Alpina B8 Coupe 2025 GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
634 Hp, 850 Nm
627 lb.-ft.
What is the engine displacement of Alpina B8 Coupe 2025 GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
4.4 l
4395 cm3
268.2 cu. in.
What is the number of cylinders in 2025 Alpina GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
8, V-engine
What is the drivetrain of Alpina B8 Gran Coupe (G16 LCI, facelift 2022) Coupe 2025 GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
All wheel drive (4x4). Internal Combustion engine. The Internal combustion engine (ICE) drives permanently the four wheels of the vehicle.
What is the length of 2025 Alpina B8 Coupe?
5092 mm
200.47 in.
What is the width of 2025 Alpina B8 Coupe?
1932 mm
76.06 in.
What is the kerb weight of 2025 Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
2100 kg
4630 lbs.
What is the maximum permissible mass of 2025 Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
2600 kg
5732 lbs.
What is the trunk (boot) capacity of 2025 Alpina B8 Coupe?
440 l
15.5 cu. ft.
What are the number of gears and the gearbox type of 2025 Alpina B8 Gran Coupe (G16 LCI, facelift 2022) GT 4.4 V8 (634 Hp) xDrive Switch-Tronic?
8, automatic transmission Switch-Tronic

General information

Brand
Model
Modification (Engine)
GT 4.4 V8 (634 Hp) xDrive Switch-Tronic
Start of production
July, 2025
Powertrain Architecture
Internal Combustion engine
Body type
Coupe
Seats
5
Doors
4
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Performance specs

Combined fuel consumption (WLTP)
11.8 l/100 km 19.9 US mpg
23.9 UK mpg
8.5 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 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. 627 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
Twin twin-scroll turbochargers, Intercooler
Valvetrain
Double-VANOS, VALVETRONIC
Engine systems
Start & Stop System
Particulate filter

Volume and weights

Kerb Weight
2100 kg 4630 lbs.
Max. weight
2600 kg 5732 lbs.
Max load
500 kg 1102 lbs.
Trunk (boot) space - minimum
440 l 15.5 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 (4x4)
Number of gears and type of gearbox
8 gears, automatic transmission Switch-Tronic
Front suspension
Double wishbone, Anti-roll bar
Rear suspension
Independent multi-link suspension, Anti-roll bar
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
Tire size
Front wheel tires: 245/35 ZR21
Rear wheel tires: 285/30 ZR21
Wheel rim size
Front wheel rims: 8.5J x 21
Rear wheel rims: 10J x 21