Peugeot 407 HDi 1.6 109
Engine Tuning in Devon

Peugeot 407 HDi 1.6 109 power and torque after remapping

• Fuel: Diesel
• Standard power: 109 bhp, remapped: 142 bhp (+33 bhp, +30%)
• Standard torque: 245 Nm, remapped: 310 Nm (+65 Nm, +27%)
• Service: stage 1 ECU remap, fully dyno tested

Diesel Peugeot 407: what changes with a remap

Diesel engines respond strongly to remapping because the ECU controls injection quantity, injection timing and turbo boost pressure. Re-calibrating those maps typically brings the biggest improvement in mid-range torque, which is what you feel when overtaking or towing.

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

How the Peugeot 407 HDi 1.6 109 compares

Ranked by power gain against the other diesel 407 engines (4 in total), the HDi 1.6 109 is 3rd, 4 bhp below the 407 diesel average of 37 bhp.

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.

Peugeot 407 performance tuning in Devon

Remap Experts has a dedicated Devon site, so you deal with a local team backed by a national network. We regularly work with drivers in Paignton, Tiverton, Teignmouth, Plymouth and Newton Abbot and nearby areas of the South West.

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.

If you are closer to Cornwall, Somerset and Bristol, those neighbouring Remap Experts sites can help too.