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BMW 5 serie 525i 192hp

E39 - 1995 - 2003

192 Original HP
208 Modified HP
245 Original NM
270 Modified NM
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BMW 5 serie

BMW 5 serie E39 - 1995 - 2003 525i 192hp

Key Specifications

Generazione E39 - 1995 - 2003
Carburante Petrol
Codice motore 256S5
ECU Siemens/Continental MS45
Rapporto compressione 10.5:1
Alesaggio x Corsa 84.0 X 75.1 mm
Power 192 → 208 hp +16 hp
Torque 245 → 270 Nm +25 Nm
Power
208 HP
+16 HP (+8.3%)
Original 192 HP
Stage 1 208 HP
Torque
270 NM
+25 NM (+10.2%)
Original 245 NM
Stage 1 270 NM

Power Graph

Original Power 192HP
Original Torque 245Nm
Power After Remap 208HP
Torque After Remap 270Nm

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Frequently Asked Questions - BMW 5 serie

The cost of Stage 1 tuning for BMW 5 serie 525i 192hp varies depending on the ECU (Siemens/Continental MS45) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW 5 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 192 to 208 HP (+8%) is within safe parameters.

With Stage 1 tuning, BMW 5 serie goes from 192 HP to 208 HP (+16 HP) and from 245 Nm to 270 Nm (+25 Nm).

Stage 1 remapping takes it from 192 HP to 208 HP (+16 HP, +8%) and torque from 245 Nm to 270 Nm (+25 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 5 serie 525i 192hp
+16 HP
208 HP