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BMW X4 M40d 326hp

G02 - 2018 ->

326 Original HP
380 Modified HP
680 Original NM
750 Modified NM
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BMW X4

BMW X4 G02 - 2018 -> M40d 326hp

Key Specifications

Generazione G02 - 2018 ->
Carburante Diesel
Codice motore B57D30
ECU Bosch MD1CP002
Rapporto compressione 16.5:1
Alesaggio x Corsa 84.0 X 90.0 mm
Power 326 → 380 hp +54 hp
Torque 680 → 750 Nm +70 Nm
Power
380 HP
+54 HP (+16.6%)
Original 326 HP
Stage 1 380 HP
Torque
750 NM
+70 NM (+10.3%)
Original 680 NM
Stage 1 750 NM

Power Graph

Original Power 326HP
Original Torque 680Nm
Power After Remap 380HP
Torque After Remap 750Nm

Discover Our Tuning Solutions

Frequently Asked Questions - BMW X4

The cost of Stage 1 tuning for BMW X4 M40d 326hp varies depending on the ECU (Bosch MD1CP002) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW X4 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 326 to 380 HP (+17%) is within safe parameters.

With Stage 1 tuning, BMW X4 goes from 326 HP to 380 HP (+54 HP) and from 680 Nm to 750 Nm (+70 Nm).

Stage 1 remapping takes it from 326 HP to 380 HP (+54 HP, +17%) and torque from 680 Nm to 750 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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BMW
BMW X4 M40d 326hp
+54 HP
380 HP