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

General Information

Modification (Engine)

4.4 V8 (621 Hp) AWD Switch-Tronic

Start of production

2021 year

Powertrain Architecture

Internal Combustion engine

Seats

Doors

End of production

present day

Engine

Power

621 Hp @ 5500-6500 rpm.

Power per litre

141.3 Hp/l

Engine location

Front engine

Number of cylinders

Position of cylinders

V-engine

Compression ratio

10.5

Number of valves per cylinder

Engine aspiration

BiTurbo, Intercooler

Torque

800 Nm @ 2000-5000 rpm.

Engine displacement

4395 cm3

Cylinder Bore

89 mm

Piston Stroke

88.3 mm

Engine oil capacity

11.1 l

Valvetrain

DOHC

Maximum engine speed

6500

Engine systems

Start & Stop SystemParticulate filter

Engine layout

Front, Longitudinal

Engine configuration

V-engine

Fuel injection system

Direct injection

Dimensions

Rear (Back) track

1666 mm

Width

1932 mm

Height

1428 mm

Length

5092 mm

Front track

1623 mm

Minimum turning circle (turning diameter)

2.6

Wheelbase

3023 mm

Ride height (ground clearance)

135 mm

Performance Characteristics

CO₂ emissions

270

Fuel Type

Petrol (Gasoline)

Acceleration 0 - 100 km/h

3.4 sec

Weight-to-power ratio

3.5 kg/Hp, 285.5 Hp/tonne kg/Hp

Weight-to-torque ratio

2.7 kg/Nm, 367.8 Nm/tonne kg/Nm

Fuel consumption (economy) - urban

15.8

Fuel consumption (economy) - extra urban

8.4

Fuel consumption (economy) - combined

11.9

Maximum speed

324 km/h

Acceleration 0 - 200 km/h

13.1

Acceleration 0 - 60 mph

3.2

Volume and Weight

Max load

425 kg

Kerb Weight

2175 kg

Fuel tank capacity

68 l

Trunk (boot) space - minimum

440 l

Max. weight

2600 kg

Transmission, Brakes and Suspension

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

Rear suspension

Multi-Link

Front brakes

Ventilated discs, 395 mm

Rear brakes

Ventilated discs, 398 mm

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Wheel rims size

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

Tires size

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

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