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Stage 1 Β· Diesel

Scania R230 2007> 9.3l EUR 5 DC 9 35 - XPI 310bhp remap figures

Stock, this 2007> Scania R230 diesel (9.3L) produces 310bhp and 1550Nm. Our expected figures for a Stage 1 remap are 365bhp and 1745Nm, an expected gain of up to 55bhp and 195Nm.

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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
Power310 bhp365 bhp+55 bhp
Torque1550 Nm1745 Nm+195 Nm

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All maps at a glance

MapPowerTorqueExpected gain, up to
Stock310 bhp1550 Nm
Stage 1Maximum software-only performance365 bhp1745 Nm+55 bhp
+195 Nm
Stage 1 EcoPerformance with economy in mind351 bhp1729 Nm+41 bhp
+179 Nm
Eco mapEconomy first347 bhp1720 Nm+37 bhp
+170 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 R230

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.

Engine management is by a Motorola EMS S6 unit. We read the ECU on your car and compare it with the software listed here before any work starts, so you know what to expect before you commit.

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 Scania R230 9.3l EUR 5 DC 9 35 - XPI 310bhp?

We expect 365bhp and 1745Nm against 310bhp and 1550Nm as standard: up to +55bhp and +195Nm. 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 Scania R230 9.3l EUR 5 DC 9 35 - XPI 310bhp?

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: 351bhp and 1729Nm expected. The Eco map is economy first: 347bhp and 1720Nm. Both still sit above the standard 310bhp and 1550Nm.

Do I need to tell my insurer about a remap?

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