Peugeot 406 HDi 2.0 110
ECU Remapping

Peugeot 406 HDi 2.0 110 power and torque after remapping

• Fuel: Diesel
• Standard power: 110 bhp, remapped: 142 bhp (+32 bhp, +29%)
• Standard torque: 250 Nm, remapped: 305 Nm (+55 Nm, +22%)
• Service: stage 1 ECU remap, fully dyno tested

How ECU remapping works on a diesel Peugeot 406

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, HDi is the PSA name for its high-pressure common-rail diesel engines.

How the Peugeot 406 HDi 2.0 110 compares

Of the 4 diesel 406 engines in our data, this one comes 3rd for power gain, which is 1 bhp below the 406 diesel average of 33 bhp.

Across our whole catalogue the average diesel remap adds 34 bhp and 73 Nm, so this engine's 32 bhp and 55 Nm sits below that benchmark.

Remapping your Peugeot 406 across the UK

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.

Each remap is dyno tested before it is signed off, and is protected by a 30 day money back guarantee and a lifetime software warranty. Ask for a quote online or by phone.