Peugeot 605 2.1 TD 109
ECU Remapping Portsmouth
Peugeot 605 2.1 TD 109 in Portsmouth. 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 605 2.1 TD 109: standard vs remapped
Diesel engine. Indicative stage 1 figures, fully dyno tested.
Power
+33 bhp · +30%- Standard109 bhp
- Remapped142 bhp
Torque
+65 Nm · +28%- Standard235 Nm
- Remapped300 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
Standard, the Peugeot 605 2.1 TD 109 makes 109 bhp and 235 Nm. With Remap Experts in Portsmouth it moves to 142 bhp and 300 Nm, which adds 33 bhp (30%) and 65 Nm (28%).
Figures are indicative stage 1 estimates for a healthy diesel Peugeot 605; results vary with the condition of the vehicle.
Peugeot 605 2.1 TD 109: remap at a glance
- Fuel: Diesel
- Standard power: 109 bhp, remapped: 142 bhp (+33 bhp, +30%)
- Standard torque: 235 Nm, remapped: 300 Nm (+65 Nm, +28%)
- Service: stage 1 ECU remap, fully dyno tested
Diesel Peugeot 605: 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.
Peugeot 605 2.1 TD 109 against other 605 engines
Of the 2 diesel 605 engines in our data, this one comes 1st for power gain, which is exactly the 605 diesel average.
Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 33 bhp and 65 Nm sits below that benchmark.
Book engine remapping for your Peugeot 605 in Portsmouth
Drivers in Portsmouth book through the Portsmouth Remap Experts site, one of our local sites across the UK. We regularly work with drivers in Hayling Island, Winchester, Southsea, Newport and Gosport and nearby areas of the South East.
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 Southampton, Sussex and Basingstoke, those neighbouring Remap Experts sites can help too.

Want these figures on your Peugeot 605 2.1 TD 109?
Tell us about your car and we will come back with a quote by SMS or phone.
Included
What we can do for your Peugeot 605
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 605 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