Peugeot 308 2.0 HDI 165 hp — Stage 1 file (+20 hp)

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Chip tuning for Peugeot 308 2.0 HDI 165 hp ECU

Peugeot 308 (2007 - 2013) 2.0 HDI 165 hp — mass-market diesel engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 165 to 185 hp (+20 hp, +12%) and torque from 340 to 400 Nm (+60 Nm). ECU — Delphi DCM3.5. Flashing method: OBD or Bench depending on the unit's protection. The 2007 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

Within Stellantis, Peugeot shares platforms and engines with Citroen, Opel/Vauxhall and DS. The Peugeot range covers compacts, saloons, SUVs, crossovers and commercial vehicles. Peugeot is a French carmaker founded in 1810, the oldest automotive brand in France. DPF/SCR with AdBlue (BlueHDi) is standard on Euro-6 Citroen diesels.

The Peugeot community in France offers a large pool of Stage files. Within Stellantis, ECUs are standardised, so Peugeot files often work on Citroen/Opel/DS. On Peugeot diesels, Stage 1 delivers a noticeable torque gain. Mid-range Citroen engines are a mainstream chip tuning subject in Europe. The French Citroen community has a large pool of ready-made Stage files.

Frequently asked questions

How many horsepower does the Peugeot 308 2.0 HDI 165 hp reach after a remap?

The Stage 1 gain for the Peugeot 308 2.0 HDI 165 hp is 20 hp (+12%) over the stock 165 hp, for a total of 185 hp. Torque rises from 340 to 400 Nm (+60 Nm).

What is Stage 1 chip tuning for the Peugeot 308?

Stage 1 chip tuning of the Peugeot 308 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +20 hp with no hardware changes.

Can you do Stage 1 on the Peugeot 308 2.0 HDI 165 hp?

Yes, Stage 1 for the Peugeot 308 2.0 HDI 165 hp stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Peugeot 308?

Stage 2 on the Peugeot 308 2.0 HDI 165 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which ECU is fitted to the Peugeot 308 2.0 HDI 165 hp?

The Peugeot 308 2.0 HDI 165 hp ECU is the Delphi DCM3.5. Production versions support OBD access; locked variants require Bench (BDM/JTAG).

What happens to the Peugeot 308 warranty after chip tuning?

The factory warranty of the Peugeot 308 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Peugeot 308 take?

On the Peugeot 308 2.0 HDI 165 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Peugeot 308?

Yes, the original ECU firmware of the Peugeot 308 2.0 HDI 165 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Peugeot 308?

Stage 1 for the Peugeot 308 2.0 HDI 165 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno