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BMW 3 serie 316i 115hp

E46 - 1998 - 2005

115 Original HP
126 Modified HP
175 Original NM
192 Modified NM
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BMW 3 serie

BMW 3 serie E46 - 1998 - 2005 316i 115hp

Key Specifications

Generazione E46 - 1998 - 2005
Carburante Petrol
Codice motore N42B16
ECU Bosch ME9 / Bosch BMS46
Rapporto compressione 9.7:1
Alesaggio x Corsa 85.0 X 83.5 mm
Power 115 → 126 hp +11 hp
Torque 175 → 192 Nm +17 Nm
Power
126 HP
+11 HP (+9.6%)
Original 115 HP
Stage 1 126 HP
Torque
192 NM
+17 NM (+9.7%)
Original 175 NM
Stage 1 192 NM

Power Graph

Original Power 115HP
Original Torque 175Nm
Power After Remap 126HP
Torque After Remap 192Nm

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Frequently Asked Questions - BMW 3 serie

The cost of Stage 1 tuning for BMW 3 serie 316i 115hp varies depending on the ECU (Bosch ME9 / Bosch BMS46) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for BMW 3 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 115 to 126 HP (+10%) is within safe parameters.

With Stage 1 tuning, BMW 3 serie goes from 115 HP to 126 HP (+11 HP) and from 175 Nm to 192 Nm (+17 Nm).

Stage 1 remapping takes it from 115 HP to 126 HP (+11 HP, +10%) and torque from 175 Nm to 192 Nm (+17 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 3 serie 316i 115hp
+11 HP
126 HP