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BMW 7 serie 735i 238hp

E38 - 1995 - 2001

238 Original HP
253 Modified HP
345 Original NM
372 Modified NM
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BMW 7 serie

BMW 7 serie E38 - 1995 - 2001 735i 238hp

Key Specifications

Generazione E38 - 1995 - 2001
Carburante Petrol
Codice motore 358S2
ECU Bosch ME7.2 / Bosch M5.2.1
Rapporto compressione 10.0:1
Alesaggio x Corsa 84.0 X 78.9 mm
Power 238 → 253 hp +15 hp
Torque 345 → 372 Nm +27 Nm
Power
253 HP
+15 HP (+6.3%)
Original 238 HP
Stage 1 253 HP
Torque
372 NM
+27 NM (+7.8%)
Original 345 NM
Stage 1 372 NM

Power Graph

Original Power 238HP
Original Torque 345Nm
Power After Remap 253HP
Torque After Remap 372Nm

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Frequently Asked Questions - BMW 7 serie

The cost of Stage 1 tuning for BMW 7 serie 735i 238hp varies depending on the ECU (Bosch ME7.2 / Bosch M5.2.1) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW 7 serie 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 238 to 253 HP (+6%) is within safe parameters.

With Stage 1 tuning, BMW 7 serie goes from 238 HP to 253 HP (+15 HP) and from 345 Nm to 372 Nm (+27 Nm).

Stage 1 remapping takes it from 238 HP to 253 HP (+15 HP, +6%) and torque from 345 Nm to 372 Nm (+27 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 7 serie 735i 238hp
+15 HP
253 HP