Peugeot 508 1.6 THP 205 hp — Stage 1 file (+30 hp)

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Chip tuning for Peugeot 508 1.6 THP 205 hp ECU

Peugeot 508 (2014) 1.6 THP 205 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Франция, 1810). Stage 1 chip tuning raises power from 205 to 235 hp (+30 hp, +15%) and torque from 275 to 340 Nm (+65 Nm). This engine ships with different ECU variants: Bosch MED17.4.2, Bosch MEVD17.4.4. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 2 configurations · 2 ECU variants. The 2014 generation — mid-generation petrol ECUs (MEDC17/MEVD17/Simos PCR), OBD flash on production revisions.

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. Peugeot's petrol range is shared with Citroen and Opel within Stellantis. The Peugeot Sport GTi models are sporty variants powered by turbo engines. PureTech is Peugeot's signature designation for its petrol turbo engines.

On older-generation Peugeot models, Stage 1 is done via OBD without bench. Within Stellantis, ECUs are standardised, so Peugeot files often work on Citroen/Opel/DS. The Peugeot community in France offers a large pool of Stage files. High-output Peugeot Sport GTi models sit in the sports segment, with solid headroom for Stage 1.

Frequently asked questions

What is the Stage 1 effect on the Peugeot 508 1.6 THP 205 hp?

The Stage 1 gain for the Peugeot 508 1.6 THP 205 hp is 30 hp (+15%) over the stock 205 hp, for a total of 235 hp. Torque rises from 275 to 340 Nm (+65 Nm).

What is Stage 1 chip tuning for the Peugeot 508?

Stage 1 is a software optimization of the factory ECU firmware of the Peugeot 508 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +30 hp with no hardware changes.

Do you need hardware changes for Stage 1 on the Peugeot 508?

The high-output Peugeot 508 1.6 THP 205 hp has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.

What is Stage 2 for the Peugeot 508 1.6 THP 205 hp?

Stage 2 on the Peugeot 508 1.6 THP 205 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Which control units is the Peugeot 508 1.6 THP 205 hp built with?

The Peugeot 508 1.6 THP 205 hp comes with 2 ECU variants: Bosch MED17.4.2, Bosch MEVD17.4.4. Calibration is done for the specific unit after the revision is identified.

Does the factory warranty of the Peugeot 508 remain valid after Stage 1?

After remapping the Peugeot 508, 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 508?

Reading and writing via OBD takes 25-30 minutes on the Peugeot 508. 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 508?

Before Stage 1 the original of the Peugeot 508 1.6 THP 205 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Peugeot 508 1.6 THP 205 hp cost?

The remap price for the Peugeot 508 1.6 THP 205 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno