Vauxhall Corsa 1.3 CDTi 70hp Remap

Name: Vauxhall Corsa 1.3 CDTi 70hp ECU Remap
Brand: Vauxhall

Expected gains of +25 BHP and +55 Nm torque

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BHP+25 hp (36%)

Standard

70 hp

Tuned

95 hp

Torque+55 Nm (32%)

Standard

170 Nm

Tuned

225 Nm

Suitability

Excellent (8/10)

Gains Profile

Balanced

Headroom

High

Vauxhall Corsa 1.3 CDTi 70hp ECU Remapping

Considering an ECU remap for your Vauxhall Corsa 1.3 CDTi 70hp? A Stage 1 remap can take this (C) - 2000 - 2006 diesel engine from 70 BHP to 95 BHP and from 170 Nm to 225 Nm of torque (turbocharged). This engine scores 8/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Vauxhall Corsa can achieve.

How this engine compares

10thof 37 Vauxhall Corsa engines by power gain
28%of the 9,842 engines we hold gain data for see a smaller power increase
38%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Vauxhall Corsa 1.3 CDTi 70hp is a 1.3L turbocharged diesel engine producing 70 BHP and 170 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 95 BHP and 225 Nm — a gain of around 25 BHP (36%) and 55 Nm (32%).

This engine scores highly for remap suitability, with a balanced spread of gains across both power and torque — providing a noticeable improvement across the rev range. The tuning headroom is classified as high, based on the percentage gain available from the factory output.

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.

Other Corsa (C) - 2000 - 2006 Engines

Engine	BHP	Gain	Torque	Gain	Score
1.0i 12v 60hp	60 → 66	+6	88 → 98	+10	Moderate (4.5/10)
1.7 DTI 65hp	65 → 95	+30	130 → 180	+50	Excellent (8/10)
1.7 DTI 75hp	75 → 95	+20	165 → 215	+50	Good (7.5/10)
1.2i 16v 75hp	75 → 82	+7	110 → 125	+15	Moderate (4.5/10)
1.2i 16v 80hp	80 → 88	+8	110 → 120	+10	Moderate (4/10)
1.4i 16v 90hp	90 → 100	+10	125 → 140	+15	Moderate (4.5/10)
1.7 CDTi 100hp	100 → 135	+35	240 → 305	+65	Excellent (8/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 1.3L
Capacity: 1248 CC
Type: Car
Engine Family: Vauxhall 1.3L CDTi Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC15 / early generation diesel ECU (varies)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating.

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Confirm Your Vehicle

MakeVauxhall

ModelCorsa

Generation(C) - 2000 - 2006

Engine1.3 CDTi 70hp

All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.

We recommend discussing your specific vehicle with a qualified remap professional before proceeding.