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BMW 5 serie 540i 4.4 V8 286hp

E39 - 1995 - 2003

286 Original HP
300 Modified HP
440 Original NM
460 Modified NM
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BMW 5 serie

BMW 5 serie E39 - 1995 - 2003 540i 4.4 V8 286hp

Key Specifications

Generazione E39 - 1995 - 2003
Carburante Petrol
Power 286 → 300 hp +14 hp
Torque 440 → 460 Nm +20 Nm
Power
300 HP
+14 HP (+4.9%)
Original 286 HP
Stage 1 300 HP
Torque
460 NM
+20 NM (+4.5%)
Original 440 NM
Stage 1 460 NM

Power Graph

Original Power 286HP
Original Torque 440Nm
Power After Remap 300HP
Torque After Remap 460Nm

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Frequently Asked Questions - BMW 5 serie

The cost of Stage 1 tuning for BMW 5 serie 540i 4.4 V8 286hp varies depending on the ECU 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 286 to 300 HP (+5%) is within safe parameters.

With Stage 1 tuning, BMW 5 serie goes from 286 HP to 300 HP (+14 HP) and from 440 Nm to 460 Nm (+20 Nm).

Stage 1 remapping takes it from 286 HP to 300 HP (+14 HP, +5%) and torque from 440 Nm to 460 Nm (+20 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 540i 4.4 V8 286hp
+14 HP
300 HP