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Mercedes-Benz X-Klasse 350d 258hp

2017 ->

258 Original HP
290 Modified HP
550 Original NM
690 Modified NM
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Mercedes-Benz X-Klasse

Mercedes-Benz X-Klasse 2017 -> 350d 258hp

Key Specifications

Generazione 2017 ->
Carburante Diesel
Codice motore OM642.889
ECU Bosch EDC17CP57
Rapporto compressione 15.4:1
Alesaggio x Corsa 85.0 X 101.0 mm
Power 258 → 290 hp +32 hp
Torque 550 → 690 Nm +140 Nm
Power
290 HP
+32 HP (+12.4%)
Original 258 HP
Stage 1 290 HP
Torque
690 NM
+140 NM (+25.5%)
Original 550 NM
Stage 1 690 NM

Power Graph

Original Power 258HP
Original Torque 550Nm
Power After Remap 290HP
Torque After Remap 690Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Mercedes-Benz X-Klasse

The cost of Stage 1 tuning for Mercedes-Benz X-Klasse 350d 258hp varies depending on the ECU (Bosch EDC17CP57) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Mercedes-Benz X-Klasse 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 258 to 290 HP (+12%) is within safe parameters.

With Stage 1 tuning, Mercedes-Benz X-Klasse goes from 258 HP to 290 HP (+32 HP) and from 550 Nm to 690 Nm (+140 Nm).

Stage 1 remapping takes it from 258 HP to 290 HP (+32 HP, +12%) and torque from 550 Nm to 690 Nm (+140 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.

Have more questions about Mercedes-Benz X-Klasse tuning?

Mercedes-Benz
Mercedes-Benz X-Klasse 350d 258hp
+32 HP
290 HP