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Alpina B5 b5 bi turbo 540HP

f1011-2010-2013

540 Original HP
575 Modified HP
730 Original NM
800 Modified NM
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Alpina B5

Alpina B5 f1011-2010-2013 b5 bi turbo 540HP

Key Specifications

Generazione f1011-2010-2013
Carburante Petrol
Codice motore N63B44A
ECU Bosch MEVD17.2.8 / Siemens/Continental MSD85
Rapporto compressione 9.0:1
Alesaggio x Corsa 92.0 X 82.7 mm
Anni 1011 - 2010
Power 540 → 575 hp +35 hp
Torque 730 → 800 Nm +70 Nm
Power
575 HP
+35 HP (+6.5%)
Original 540 HP
Stage 1 575 HP
Torque
800 NM
+70 NM (+9.6%)
Original 730 NM
Stage 1 800 NM

Power Graph

Original Power 540HP
Original Torque 730Nm
Power After Remap 575HP
Torque After Remap 800Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Alpina B5

The cost of Stage 1 tuning for Alpina B5 b5 bi turbo 540HP varies depending on the ECU (Bosch MEVD17.2.8 / Siemens/Continental MSD85) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Alpina B5 typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 540 to 575 HP (+6%) is within safe parameters.

With Stage 1 tuning, Alpina B5 goes from 540 HP to 575 HP (+35 HP) and from 730 Nm to 800 Nm (+70 Nm).

Stage 1 remapping takes it from 540 HP to 575 HP (+35 HP, +6%) and torque from 730 Nm to 800 Nm (+70 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Alpina
Alpina B5 b5 bi turbo 540HP
+35 HP
575 HP