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Seat Leon 1.9 TDI 110hp

1M - 2000 - 2006

110 Original HP
140 Modified HP
235 Original NM
295 Modified NM
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Seat Leon

Seat Leon 1M - 2000 - 2006 1.9 TDI 110hp

Key Specifications

Generazione 1M - 2000 - 2006
Carburante Diesel
Codice motore AHF
ECU Bosch EDC15V
Rapporto compressione 19.5:1
Alesaggio x Corsa 79.5 X 95.5 mm
Power 110 → 140 hp +30 hp
Torque 235 → 295 Nm +60 Nm
Power
140 HP
+30 HP (+27.3%)
Original 110 HP
Stage 1 140 HP
Torque
295 NM
+60 NM (+25.5%)
Original 235 NM
Stage 1 295 NM

Power Graph

Original Power 110HP
Original Torque 235Nm
Power After Remap 140HP
Torque After Remap 295Nm

Discover Our Tuning Solutions

Frequently Asked Questions - Seat Leon

The cost of Stage 1 tuning for Seat Leon 1.9 TDI 110hp varies depending on the ECU (Bosch EDC15V) and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Seat Leon 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 110 to 140 HP (+27%) is within safe parameters.

With Stage 1 tuning, Seat Leon goes from 110 HP to 140 HP (+30 HP) and from 235 Nm to 295 Nm (+60 Nm).

Stage 2 increases power from 110 HP to 150 HP (+40 HP). It typically requires additional hardware modifications such as sports exhaust or downpipe.

Stage 1 remapping takes it from 110 HP to 140 HP (+30 HP, +27%) and torque from 235 Nm to 295 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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Seat
Seat Leon 1.9 TDI 110hp
+30 HP
140 HP