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Stage 1 Β· Diesel

Renault Trucks Premium 2001-2005 9.8l EUR 3 265bhp remap figures

Stock, this 2001-2005 Renault Trucks Premium diesel (9.8L) produces 265bhp and 900Nm. Our expected figures for a Stage 1 remap are 325bhp and 1109Nm, an expected gain of up to 60bhp and 209Nm.

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Stage 1 remap figures

A Stage 1 remap is a software-only change to the ECU on an otherwise standard car. It needs no extra parts, which makes it the usual starting point.

StockVanguard expectedExpected gain, up to
Power265 bhp325 bhp+60 bhp
Torque900 Nm1109 Nm+209 Nm

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All maps at a glance

MapPowerTorqueExpected gain, up to
Stock265 bhp900 Nm
Stage 1Maximum software-only performance325 bhp1109 Nm+60 bhp
+209 Nm
Stage 1 EcoPerformance with economy in mind310 bhp1092 Nm+45 bhp
+192 Nm
Eco mapEconomy first305 bhp1082 Nm+40 bhp
+182 Nm

Who is the Stage 1 map for?

  • Drivers who want stronger pulling power for overtaking, hills and towing, with no parts to fit.
  • Daily and motorway drivers who want the engine to feel less strained at cruising speed.
  • Anyone who wants the biggest software-only change we list for this engine.

What this means for your Premium

On a diesel the biggest change is normally torque: the remap changes how much fuel and boost the ECU allows across the rev range, so pulling power arrives earlier and holds on longer.

The ECU recorded for this variant is a Bosch MS6.3. Older engine management is simpler to work with, but age matters: worn sensors, leaks and tired components can hold back what a remap delivers, which is why we run a diagnostic check first.

We remap at our Belgrave Gate workshop in Leicester, or at your home or work within 30 miles, and every job starts with a diagnostic check.

Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.

Figures reviewed 22 October 2026.

Stage 1 questions

How much power does the Stage 1 map give the Renault Trucks Premium 9.8l EUR 3 265bhp?

We expect 325bhp and 1109Nm against 265bhp and 900Nm as standard: up to +60bhp and +209Nm. These are expected figures, and we confirm what is achievable on your own car after a diagnostic check.

Does a Stage 1 remap need any extra parts on the Renault Trucks Premium 9.8l EUR 3 265bhp?

No. Stage 1 is a software-only change to the ECU on an otherwise standard car.

Is there a gentler map than Stage 1 for this engine?

Yes, two. Stage 1 Eco is performance with economy in mind: 310bhp and 1092Nm expected. The Eco map is economy first: 305bhp and 1082Nm. Both still sit above the standard 265bhp and 900Nm.

Do I need to tell my insurer about a remap?

Yes. A remap is a modification, so you should declare it to your insurer.