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Alfa Romeo 156 1.9 JTD 105hp

1997 - 2003

105 Original HP
140 Modified HP
255 Original NM
315 Modified NM
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Alfa Romeo 156

Alfa Romeo 156 1997 - 2003 1.9 JTD 105hp

Key Specifications

Generazione 1997 - 2003
Carburante Diesel
Codice motore AR32302
ECU Bosch EDC15C5
Rapporto compressione 18.5:1
Alesaggio x Corsa 82.0 X 90.4 mm
Power 105 → 140 hp +35 hp
Torque 255 → 315 Nm +60 Nm
Power
140 HP
+35 HP (+33.3%)
Original 105 HP
Stage 1 140 HP
Torque
315 NM
+60 NM (+23.5%)
Original 255 NM
Stage 1 315 NM

Power Graph

Original Power 105HP
Original Torque 255Nm
Power After Remap 140HP
Torque After Remap 315Nm

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Frequently Asked Questions - Alfa Romeo 156

The cost of Stage 1 tuning for Alfa Romeo 156 1.9 JTD 105hp varies depending on the ECU (Bosch EDC15C5) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Alfa Romeo 156 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 105 to 140 HP (+33%) is within safe parameters.

With Stage 1 tuning, Alfa Romeo 156 goes from 105 HP to 140 HP (+35 HP) and from 255 Nm to 315 Nm (+60 Nm).

Stage 1 remapping takes it from 105 HP to 140 HP (+35 HP, +33%) and torque from 255 Nm to 315 Nm (+60 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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Alfa Romeo
Alfa Romeo 156 1.9 JTD 105hp
+35 HP
140 HP