Renault Mascott 2.8 DCI 125 hp — Stage 1 file (+25 hp)

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Chip tuning for Renault Mascott 2.8 DCI 125 hp ECU

Renault Mascott (1999) 2.8 DCI 125 hp — mass-market diesel engine of the passenger segment of the Renault-Nissan-Mitsubishi Alliance group (Франция, 1899). Stage 1 chip tuning raises power from 125 to 150 hp (+25 hp, +20%) and torque from 290 to 350 Nm (+60 Nm). The 1999 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.

The Renault range covers compacts, saloons, SUVs, MPVs and commercial vehicles. Renault was a pioneer of compact common-rail diesels in Europe.

On mid-range Renault diesels, Stage 1 delivers a noticeable torque gain. The Renault community in France and Eastern Europe offers a large pool of ready-made Stage files. Within the Renault-Nissan Alliance, ECUs are partly standardised, so some files carry over between brands. Mid-range Renault engines are a mainstream chip tuning subject in France. The Renault community in Eastern Europe offers a large pool of Stage files for dCi engines.

Frequently asked questions

What is the Stage 1 effect on the Renault Mascott 2.8 DCI 125 hp?

The Stage 1 gain for the Renault Mascott 2.8 DCI 125 hp is 25 hp (+20%) over the stock 125 hp, for a total of 150 hp. Torque rises from 290 to 350 Nm (+60 Nm).

What is Stage 1 chip tuning for the Renault Mascott?

Stage 1 is a software optimization of the factory ECU firmware of the Renault Mascott with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +25 hp with no hardware changes.

What is the risk of Stage 1 on the Renault Mascott 2.8 DCI 125 hp?

A remap of the Renault Mascott 2.8 DCI 125 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 Renault Mascott 2.8 DCI 125 hp?

Stage 2 on the Renault Mascott 2.8 DCI 125 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does the factory warranty of the Renault Mascott remain valid after Stage 1?

After remapping the Renault Mascott, 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 Renault Mascott?

Reading and writing via OBD takes 25-30 minutes on the Renault Mascott. 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 Renault Mascott?

Before Stage 1 the original of the Renault Mascott 2.8 DCI 125 hp is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the Renault Mascott 2.8 DCI 125 hp cost?

The remap price for the Renault Mascott 2.8 DCI 125 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