HISTORY
CLOSE
Your car history is currently empty!

2021 4.4 V8 (621 Hp) AWD Switch-Tronic

Technical specifications and auto data, engine info, fuel consumption performance specs, dimensions and volumes

FULL CAR SPECIFICATIONS

GENERAL INFO

Select Units

Brand

Alpina

Model

B8

Modification

4.4 V8 (621 Hp) AWD Switch-Tronic

Body Type

Coupe

Start of production

2021, Mar

Emission standard

Euro 6d-ISC-FCM

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel tank capacity

68 l 17.96 US gal
14.96 UK gal

Engine displacement

4395 cm³ 268.2 cu. In.

Power

621 hp (at 5500 rpm)

Torque

800 Nm (at 2000 rpm) 590.05 lb. ft (at 2000 rpm)

Drive Axle

All wheel drive (4x4)

Top Speed

324 km/h 201 mph

Gearbox type

Automatic

Number of Gears

8 Switch-Tronic

Kerb weight

2175 kg 4795.1 lbs

Length

5092 mm 200.47 in

Width

1932 mm 76.06 in

Doors

4

Seats

5

Wheel rims

8.5J x 21

FULL SPECS

FUEL CONSUMPTION

WLTP

- Combined fuel consumption

11.9 l/100 km 19.76 US mpg
23.74 UK mpg

NEDC, WLTP equivalent

- Urban

15.8 l/100 km 14.89 US mpg
17.88 UK mpg

- Extra urban

8.4 l/100 km 28 US mpg
33.63 UK mpg

- Combined

11.1 l/100 km 21.19 US mpg
25.45 UK mpg

CO2 Emissions

Emission standard

Euro 6d-ISC-FCM

WLTP

270 g/km

NEDC, WLTP equivalent

254 g/km

PERFORMANCE

Speed

- Top speed

324 km/h 201 mph

Acceleration

0 - 100 km/h

3.4 sec

0 - 60 mph

3.3 sec

Drag coefficient (Cd)

0.31

ENGINE SPECIFICATION

Engine Model

N63B44T3

Powertrain

ICE

Fuel type

Petrol (Gasoline)

Fuel system

Direct injection

Engine Location

Front, Longitudinal

Turbine

BiTurbo

Engine systems

Start & Stop System Particulate filter

Engine displacement

4395 cm³ 268.2 cu. In.

Power

621 hp (at 5500 rpm)

Torque

800 Nm (at 2000 rpm) 590.05 lb. ft (at 2000 rpm)

Number of cylinders

8

Valves per cylinder

4

Position of cylinders

V-engine

Cylinder Bore

89 mm 3.5 in

Piston Stroke

88.3 mm 3.48 in

Compression ratio

10.5

Engine oil capacity

11.1 l 11.77 US qt
9.77 UK qt

POWER-TO-WEIGHT RATIO (PWR)

Color Index

Dynamic Efficiency

very high Performance

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

Ride height

135 mm 5.31 in

Turning diameter

12.6 m 41.34 ft

DRIVETRAIN, SUSPENSION & TIRES

Drive Axle

All wheel drive (4x4)

Number of Gears

8 Switch-Tronic

Brakes

- Front

Ventilated discs, 395 mm

- Rear

Ventilated discs, 398 mm

Assisting system

ABS

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tire size

- Front

245/35 ZR21 96Y

- Rear

285/30 ZR21 100Y

Wheel rims

8.5J x 21

Rear wheel rims

10J x 21

WEIGHTS & TRUNK SPACE

Kerb weight

2175 kg 4795.1 lbs

Max. weight

2600 kg 5732 lbs

Luggage capacity

- Min. (seats up)

440 l 15.54 cu ft

- Max. roof load

425 kg 937 lbs

MODEL REVIEW
Alpina B8 Gran Coupe (2021) 4.4 V8 (621 Hp) AWD Switch-Tronic is made in