Alpina B8 · 2021 -> ...
4.4 Bi-Turbo V8 621hp Stage 1 tuning
The Alpina B8 4.4 Bi-Turbo V8 621hp produces 621 hp and 800 Nm as standard. The YASTUNING Stage 1 remap file takes it to 680 hp and 850 Nm, a gain of +59 hp and +50 Nm. Engine code N63B44T3. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
621 hp
680 hp
+59 hp
Torque
800 Nm
850 Nm
+50 Nm
Engine specifications
- Engine code
- N63B44T3
- Fuel
- Petrol
- Displacement
- 4395 cc
- Compression
- 10.5 : 1
- Bore × Stroke
- 89.0 X 88.3 mm