Renault Megane 1.5 dCi 115hp Remap

Name: Renault Megane 1.5 dCi 115hp ECU Remap
Brand: Renault

Expected gains of +20 BHP and +50 Nm torque

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BHP+20 hp (17%)

Standard

115 hp

Tuned

135 hp

Torque+50 Nm (19%)

Standard

260 Nm

Tuned

310 Nm

Suitability

Good (7/10)

Gains Profile

Balanced

Headroom

Medium

Renault Megane 1.5 dCi 115hp ECU Remapping

Considering an ECU remap for your Renault Megane 1.5 dCi 115hp? A Stage 1 remap can take this 4 - (ph2) - 2021 -> diesel engine from 115 BHP to 135 BHP and from 260 Nm to 310 Nm of torque (turbocharged). This engine scores 7/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Renault Megane can achieve.

How this engine compares

47thof 77 Renault Megane engines by power gain
14%of the 9,842 engines we hold gain data for see a smaller power increase
27%of engines with torque data see a smaller torque increase

Comparisons are calculated from our own recorded Stage 1 figures.

Assessment

The Renault Megane 1.5 dCi 115hp is a 1.5L turbocharged diesel engine producing 115 BHP and 260 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 135 BHP and 310 Nm — a gain of around 20 BHP (17%) and 50 Nm (19%).

This engine has moderate 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 moderate, 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 Megane 4 - (ph2) - 2021 -> Engines

Engine	BHP	Gain	Torque	Gain	Score
1.3 TCe 115hp	115 → 165	+50	195 → 300	+105	Excellent (8/10)
1.3 TCe 140hp	140 → 165	+25	240 → 300	+60	Good (7.5/10)
1.3 TCe 160hp	160 → 165	+5	260 → 300	+40	Moderate (5.5/10)
RS Trophy 1.8 Turbo 300hp	300 → 310	+10	400 → 440	+40	Moderate (5.5/10)

Technical Specifications

Fuel Type: Diesel
Aspiration: Turbocharged
Displacement: 1.5L
Capacity: 1461 CC
Type: Car
Engine Family: Renault 1.5L dCi Turbo Diesel

ECU & Transmission

Likely ECU Low confidence: Bosch EDC17 / Continental SID (varies)
Gearbox Low confidence: Transmission varies by trim and market; check manual/automatic type and torque rating.

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Confirm Your Vehicle

MakeRenault

ModelMegane

Generation4 - (ph2) - 2021 ->

Engine1.5 dCi 115hp

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.