TorqueIndex
Alpina B4 vehicle
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Alpina B4 Tuning Data

Stage 1 estimates for 2 engine variants across 2 generations

2014 - 2017

B4 Bi-Turbo 410hp
PetrolTorque-focused
BHP
410 → 450+40
Torque (Nm)
600 → 680+80
Good (6/10)

2017 -> ...

S 3.0T 440hp
PetrolLimited headroom
BHP
440 → 480+40
Torque (Nm)
660 → 700+40
Moderate (5.5/10)

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