ALPINA
Alpina B8 G16 (2021–2022) Specs
Specifications, engines, dimensions and technical data.
Gen 2
2021 - 2022
G16
Coupe
W
L
H
WB
GC
Boot
Engine
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Power
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Fuel
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Gears
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Platform
—
Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Chassis & Body
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| AT | 4.4 V8 xDrive Switch-Tronic | 8 | 621 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Alpina B8 G16 overview
The Alpina B8 (G16) is the 2nd generation of the B8, built from 2021 to 2022. It is offered as a Coupe with 1 engine (petrol), from 621 HP. The 4.4 V8 (621 Hp) xDrive Switch-Tronic accelerates from 0 to 100 km/h in 3.4 s, reaches a top speed of 324 km/h and is 5092 mm long.
How much horsepower does the Alpina B8 have?
The Alpina B8 (G16) has 621 HP, depending on the engine: 4.4 N63 (621 HP).
What engines are available for the Alpina B8?
The Alpina B8 is available with 1 engine: 4.4 N63 (621 HP, petrol).
What are the dimensions of the Alpina B8?
The Alpina B8 is 5092 mm long, 1932 mm wide, 1428 mm tall, with a 3023 mm wheelbase.
How fast is the Alpina B8?
The Alpina B8 4.4 V8 (621 Hp) xDrive Switch-Tronic goes from 0 to 100 km/h in 3.4 s and has a top speed of 324 km/h.
Advanced Specs
Overview
| Generation | Alpina B8 Gran Coupe G16 |
|---|---|
| Year | 2021–2022 |
| Platform | BMW CLAR |
| Variant | 4.4 V8 (621 Hp) xDrive Switch-Tronic |
| Body type | coupe |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 5 |
| Doors | 4 |
| Emission standard | Euro 6d-ISC-FCM |
Power & torque
| Power | 621 HP |
|---|---|
| Power @ min rpm | 5500 rpm |
| Power @ max rpm | 6500 rpm |
| Torque | 800 Nm |
| Torque @ min rpm | 2000 rpm |
| Torque @ max rpm | 5000 rpm |
Performance
| Top speed | 324 km/h |
|---|---|
| 0–100 km/h | 3.4 s |
| 0–62 mph | 3.4 s |
| 0–60 mph | 3.3 s |
Engine
| Engine code | N63B44T3 |
|---|---|
| Displacement | 4395 cc |
| Cylinders | 8 |
| Configuration | V Engine |
| Bore | 89.0 mm |
| Stroke | 88.3 mm |
| Compression ratio | 10.5 |
| Valves per cylinder | 4 |
| Injection system | Direct Injection |
| Aspiration | Biturbo Intercooler |
| Engine layout | Front Longitudinal |
| Engine systems | Start Stop Systemparticulate Filter |
Drivetrain & transmission
| Drive | All wheel drive (4x4) |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives Permanently The Four Wheels Of The Vehicle |
| Gearbox type | Torque Converter |
| Gears | 8 |
| Gearbox code | 8hp95 |
| Gearbox manufacturer | zf |
Dimensions
| Length | 5092 mm |
|---|---|
| Width | 1932 mm |
| Height | 1428 mm |
| Wheelbase | 3023 mm |
| Front track | 1623 mm |
| Rear track | 1666 mm |
| Boot space | 440 L |
| Ground clearance | 135 mm |
| Turning circle | 12.6 m |
Mass
| Kerb weight | 2175 kg |
|---|---|
| Max weight | 2600 kg |
| Max load | 425 kg |
Consumption & emissions
| Fuel combined (WLTP) | 11.9 L/100km |
|---|---|
| CO₂ (WLTP) | 270 g/km |
| Fuel tank | 68.0 L |
Chassis & brakes
| Front brakes | Ventilated discs, 395 mm |
|---|---|
| Rear brakes | Ventilated discs, 398 mm |
| Steering type | Steering Rack And Pinion |
| Power steering | Electric Steering |
| Tire size | Front wheel tires: 245/35 ZR21 96YRear wheel tires: 285/30 ZR21 100Y |
| Wheel rims | Front wheel rims: 8.5J x 21Rear wheel rims: 10J x 21 |
| Assisting systems | Abs Anti Lock Braking System |
Efficiency ratios
| Weight-to-power | 3.5 kg/Hp, 285.5 Hp/tonne |
|---|---|
| Weight-to-torque | 2.7 kg/Nm, 367.8 Nm/tonne |
Other
| Start Of Production | 2021 |
|---|---|
| End Of Production | 2022 |
| Width Including Mirrors | 2137 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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