Renault Megane II 1.5 DCI 100(II)
ECU Remapping Bath
Renault Megane II 1.5 DCI 100(II) in Bath. Standard and remapped figures for this exact engine.

- Fully dyno tested remaps
- 30 day money back guarantee
- Lifetime software warranty
- UK-wide local network
Remap stats
Renault Megane II 1.5 DCI 100(II): standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+25 bhp · +25%- Standard100 bhp
- Remapped125 bhp
Torque
+65 Nm · +33%- Standard200 Nm
- Remapped265 Nm
Tuning figures are indicative estimates, not guaranteed results. Actual results depend on the condition of the vehicle.
Prices from £130
Fully dyno tested | 30 day money back guarantee | Lifetime software warranty
Looking for ECU remapping for your Renault Megane II 1.5 DCI 100(II) in Bath? Standard it makes 100 bhp and 200 Nm. With a stage 1 remap our figures show 125 bhp and 265 Nm, an extra 25 bhp (25%) and 65 Nm (33%).
Figures are indicative stage 1 estimates for a healthy diesel Renault Megane; results vary with the condition of the vehicle.
Renault Megane II 1.5 DCI 100(II) power and torque after remapping
- Fuel: Diesel
- Standard power: 100 bhp, remapped: 125 bhp (+25 bhp, +25%)
- Standard torque: 200 Nm, remapped: 265 Nm (+65 Nm, +33%)
- Service: stage 1 ECU remap, fully dyno tested
How ECU remapping works on a diesel Renault Megane
Modern diesels are held back by conservative factory calibrations. A remap updates the fuel and boost maps stored in the ECU, which is why drivers notice stronger acceleration from low revs and less need to change down on hills or when loaded.
For reference, dCi is the Renault-group name for its common-rail diesel engines.
Renault Megane II 1.5 DCI 100(II) against other Megane engines
Among the 12 diesel Megane engines we have figures for, the II 1.5 DCI 100(II) ranks 12th for power gain, 5 bhp below the Megane diesel average of 30 bhp.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 25 bhp and 65 Nm sits below that benchmark.
Renault Megane chip tuning in Bath
Drivers in Bath book through the Bath Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Midsomer Norton, Westbury, Swindon, Radstock and Melksham and nearby areas of the South West.
You get a fully dyno tested remap, a 30 day money back guarantee and a lifetime software warranty with every job. Get your quote today on 0800 779 7864.
If you are closer to Bristol, Somerset and Southampton, those neighbouring Remap Experts sites can help too.

Get a quote for your Renault Megane II 1.5 DCI 100(II)
Send your details and a specialist will confirm what is possible for your engine.
Included
What we can do for your Renault Megane
Stage 1 ECU remap
Add power and torque and improve driveability. Software only, tailored to your engine.
ECU repair and testing
Is your engine control unit playing up? We can arrange testing and repair, and source replacement ECUs.
DPF and EGR fault repair
Persistent DPF or EGR errors diagnosed and resolved in accordance with all current road-legal standards.
Engine carbon cleaning
Fault finding and carbon cleaning for the inside of your engine, typically completed in a couple of hours.
Same model
Other Megane engines
- Renault Megane 1.6 16v 107petrol
- Renault Megane 1.9 DCI 102diesel
- Renault Megane 1.9 DTI 98diesel
- Renault Megane 2.0 16v 135petrol
- Renault Megane 2.0 8v 109petrol
- Renault Megane 2.0 DCI 150(ii)diesel
- Renault Megane Classic 1.9 DTI 98diesel
- Renault Megane Classic Rt 1.9 DTI 98diesel
- Renault Megane II 1.4 16v 98(II)petrol
- Renault Megane II 1.5 DCI 82(II)diesel
- Renault Megane II 1.6 16v 111(II)petrol
- Renault Megane II 1.9 DCI 120(II)diesel
From quote to remapped in four steps
No jargon and no pressure. Here is exactly what happens.
- 01
Find your vehicle
Choose your make, model and engine to see the standard and remapped power and torque for your car.
- 02
Request a quote
Send your details and we contact you by SMS or call back with a quote. No obligation.
- 03
Book with your local site
Your local Remap Experts site arranges the remap and answers any questions about your car.
- 04
Remapped and dyno tested
Your remap is fully dyno tested, with a 30 day money back guarantee and a lifetime software warranty.
Everything you need to know
Plain-English guides to how remapping works, what it does and what to check first.
- 6 min read
What is ECU remapping?
The engine control unit, what a remap changes, and who it suits.
Read guide - 5 min read
The benefits of ECU remapping
More torque, better driveability and the potential for better economy.
Read guide - 6 min read
How ECU remapping works, step by step
From reading the original software to the dyno test.
Read guide