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BMW X6 4.0D 306hp

E71 - 2008 - 2014

306 Original HP
350 Modified HP
600 Original NM
680 Modified NM
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BMW X6

BMW X6 E71 - 2008 - 2014 4.0D 306hp

Key Specifications

Generazione E71 - 2008 - 2014
Carburante Diesel
Codice motore N57D30B
ECU Bosch EDC17CP45
Rapporto compressione 16.5:1
Alesaggio x Corsa 84.0 X 90.0 mm
Power 306 → 350 hp +44 hp
Torque 600 → 680 Nm +80 Nm
Power
350 HP
+44 HP (+14.4%)
Original 306 HP
Stage 1 350 HP
Torque
680 NM
+80 NM (+13.3%)
Original 600 NM
Stage 1 680 NM

Power Graph

Original Power 306HP
Original Torque 600Nm
Power After Remap 350HP
Torque After Remap 680Nm

Discover Our Tuning Solutions

Frequently Asked Questions - BMW X6

The cost of Stage 1 tuning for BMW X6 4.0D 306hp varies depending on the ECU (Bosch EDC17CP45) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW X6 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 306 to 350 HP (+14%) is within safe parameters.

With Stage 1 tuning, BMW X6 goes from 306 HP to 350 HP (+44 HP) and from 600 Nm to 680 Nm (+80 Nm).

Stage 2 increases power from 306 HP to 360 HP (+54 HP). It typically requires additional hardware modifications such as sports exhaust or downpipe.

Stage 1 remapping takes it from 306 HP to 350 HP (+44 HP, +14%) and torque from 600 Nm to 680 Nm (+80 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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BMW
BMW X6 4.0D 306hp
+44 HP
350 HP