Peugeot 308 1.2 THP Puretech GPF 110 hp — Stage 1 file (+35 hp)

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Chip tuning for Peugeot 308 1.2 THP Puretech GPF 110 hp ECU

Peugeot 308 (2021) 1.2 THP Puretech GPF 110 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 110 to 145 hp (+35 hp, +32%) and torque from 205 to 270 Nm (+65 Nm). ECU — Siemens/Continental VD56.1. Flashing method: OBD or Bench depending on the unit's protection. In the CHIPOK database: 2 configurations. A modern petrol engine built in 2021 — a generation with encrypted ECU protection (Tricore TPROT); top engines require Bench.

Peugeot is a French carmaker founded in 1810, the oldest automotive brand in France. Peugeot is part of the Stellantis group (formerly PSA). The Peugeot logo, a lion, has been the brand's traditional symbol since the 1850s. On Peugeot turbo petrol engines, Stage 1 delivers a noticeable gain. PureTech is Peugeot's signature designation for its petrol turbo engines. Peugeot's petrol range is shared with Citroen and Opel within Stellantis.

The Peugeot community in France offers a large pool of Stage files. On Peugeot petrol engines, Stage 1 delivers a noticeable gain. Protection on modern Peugeot models uses Tricore TPROT, so Bench is required. 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 1.2 THP Puretech GPF 110 hp reach after a remap?

After Stage 1 the power of the Peugeot 308 1.2 THP Puretech GPF 110 hp rises from 110 to 145 hp, a gain of 35 hp (+32%). Torque rises from 205 to 270 Nm (+65 Nm).

How does Stage 1 differ from stock on the Peugeot 308?

Stage 1 is a software optimization of the factory ECU firmware of the Peugeot 308 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +35 hp with no hardware changes.

What is the risk of Stage 1 on the Peugeot 308 1.2 THP Puretech GPF 110 hp?

A remap of the Peugeot 308 1.2 THP Puretech GPF 110 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the Peugeot 308 1.2 THP Puretech GPF 110 hp?

Stage 2 on the Peugeot 308 1.2 THP Puretech GPF 110 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What ECU platform does the Peugeot 308 1.2 THP Puretech GPF 110 hp use?

The Peugeot 308 1.2 THP Puretech GPF 110 hp is fitted with the Siemens/Continental VD56.1 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.

Does the factory warranty of the Peugeot 308 remain valid after Stage 1?

After remapping the Peugeot 308, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the Peugeot 308?

Reading and writing via OBD takes 25-30 minutes on the Peugeot 308. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the Peugeot 308?

Before Stage 1 the original of the Peugeot 308 1.2 THP Puretech GPF 110 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Peugeot 308 1.2 THP Puretech GPF 110 hp cost?

The remap price for the Peugeot 308 1.2 THP Puretech GPF 110 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno