Peugeot 306 HDi 2.0 90
ECU Remapping
Peugeot 306 HDi 2.0 90. 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
Peugeot 306 HDi 2.0 90: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+31 bhp · +34%- Standard90 bhp
- Remapped121 bhp
Torque
+75 Nm · +37%- Standard205 Nm
- Remapped280 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
A stage 1 remap lifts the Peugeot 306 HDi 2.0 90 from 90 bhp to 121 bhp, and from 205 Nm to 280 Nm of torque. That is 31 bhp (34%) more power and 75 Nm (37%) more torque from software alone, available across the UK.
These are indicative figures for a diesel Peugeot 306 in good health. Your own results depend on the condition of the car.
Peugeot 306 HDi 2.0 90 power and torque after remapping
- Fuel: Diesel
- Standard power: 90 bhp, remapped: 121 bhp (+31 bhp, +34%)
- Standard torque: 205 Nm, remapped: 280 Nm (+75 Nm, +37%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Peugeot 306: what changes with a remap
The gains from remapping a diesel come from the engine management software rather than new parts: injection, boost and torque limits are re-mapped, which is why torque improves most and why the car often feels easier to drive at lower revs.
For reference, HDi is the PSA name for its high-pressure common-rail diesel engines.
Book ECU tuning for your Peugeot 306
Remap Experts is a UK network of local remapping sites. Use Find a Local Tuner to reach your nearest site and get an exact quote.
All our remaps are fully dyno tested, backed by a 30 day money back guarantee and covered by a lifetime software warranty. Request a quote online or call 0800 779 7864.

Ready for ECU remapping on your Peugeot 306?
Send your registration and we will confirm the exact remap, the price and the next available slot.
Included
What we can do for your Peugeot 306
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 306 engines
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