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Alpina B8 Gran Coupe (2021) 4.4 V8 (621 Hp) AWD Switch-Tronic 2021
Alpina B8 Gran Coupe (2021) 4.4 V8 (621 Hp) AWD Switch-Tronic 2021
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General information

Name

Alpina B8 Gran Coupe (2021) 4.4 V8 (621 Hp) AWD Switch-Tronic 2021

Brand

Alpina
Model

B8
Generation

B8 Gran Coupe (2021)
Year of production

2021

Number of seats

5

Number of doors

4

Body type

Coupe
Powertrain architecture

Internal Combustion engine
Engine Modification

4.4 V8 (621 Hp) AWD Switch-Tronic

Power

621 Hp @ 5500-6500 rpm.

Torque (Nm)

800 Nm @ 2000-5000 rpm.

Electrical System

Performance specs

CO2 emissions (g/km)

270 g/km

Emission standard

Euro 6d-ISC-FCM

Fuel consumption economy urban (l/100 km)

15.8 l/100 km

Fuel consumption economy extra urban (l/100 km)

8.4 l/100 km

Fuel consumption economy combined (l/100 km)

11.1 l/100 km

Acceleration 0-100 km/h

3.4 sec

Maximum speed (km/h)

324 km/h

Engine specs

Engine #1

Engine code
N63B44T3
Power
621 Hp @ 5500-6500 rpm.
Power per litre
141.3 Hp/l
Torque
800 Nm @ 2000-5000 rpm.
Engine displacement
4395 cm3
Number of cylinders
8
Position of cylinders
V-engine
Cylinder bore
89 mm
Piston stroke
88.3 mm
Compression ratio
10.5
Number of valves per cylinder
4
Fuel system
Direct injection
Fuel type
Petrol (Gasoline)

Space volume and weights

Curb weight (kg)

2175 kg

Max weight (kg)

2600 kg

Fuel tank capacity (l)

68 l

Trunk boot space minimum (l)

440 l

Dimensions

Length (mm)

5092 mm

Width (mm)

1932 mm

Height (mm)

1428 mm

Wheelbase (mm)

3023 mm

Front track (mm)

1623 mm

Rear track (mm)

1666 mm

Minimum turning circle turning diameter (mm)

12.6 m

Drivetrain brakes and suspension specs

Drivetrain architecture

The ICE permanently drives the four wheels of the vehicle.

Drive wheel

All wheel drive (4x4)

Transmission type

automatic

Front brakes

Ventilated discs, 395 mm

Rear brakes

Ventilated discs, 398 mm

Power steering

Electric Steering

Front tires size

Front wheel tires: 245/35 ZR21 96YRear wheel tires: 285/30 ZR21 100Y

Rear tires size

Front wheel tires: 245/35 ZR21 96YRear wheel tires: 285/30 ZR21 100Y

Wheel rims size

Front wheel rims: 8.5J x 21Rear wheel rims: 10J x 21

Technology and Operation