Alpina B8 4.4 Bi-Turbo V8 621hp chiptuning
2021 -> ... · Petrol
Stage 1: +59 hp & +50 Nm
Alpina B8 4.4 Bi-Turbo V8 621hp · 621 hp · 800 Nm
Power+59 hp · +10%
Stock621hp
Stage 1680hp
Torque+50 Nm · +6%
Stock800Nm
Stage 1850Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Alpina B8 4.4 Bi-Turbo V8 621hp with 621 hp and 800 Nm gets 680 hp and 850 Nm – an increase of +59 hp (10%) and +50 Nm. The file is created by our tuning engineers for your exact software version and is delivered via our file service portal in 5–15 minutes. Options such as DPF / EGR OFF can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 4395 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 89.0 X 88.3 mm |
| Engine code | N63B44T3 |
1 free credit
Ready for the next level?
Create your free account on our file service portal and get 1 free credit to test – your first file is ready in minutes.