Scania P340 2004> 10.6l EUR 3 DC 11 09 - PDE 380bhp remap figures
Thinking of remapping a Scania P340 10.6l EUR 3 DC 11 09 - PDE 380bhp? The standard car makes 380bhp and 1900Nm; with a Stage 1 remap from our Leicester workshop we expect around 445bhp and 2121Nm, up to +65bhp and +221Nm.
Choose your map
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.
| Stock | Vanguard expected | Expected gain, up to | |
|---|---|---|---|
| Power | 380 bhp | 445 bhp | +65 bhp |
| Torque | 1900 Nm | 2121 Nm | +221 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 380 bhp | 1900 Nm | |
| Stage 1Maximum software-only performance | 445 bhp | 2121 Nm | +65 bhp +221 Nm |
| Stage 1 EcoPerformance with economy in mind | 429 bhp | 2103 Nm | +49 bhp +203 Nm |
| Eco mapEconomy first | 424 bhp | 2092 Nm | +44 bhp +192 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 P340
Diesel remaps work mainly on boost pressure, fuel delivery and torque limiters, which is why the Nm gain is usually the figure you feel in everyday driving, particularly when overtaking or towing.
Engine management is by a Motorola EMS S7 unit. 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 Scania P340 10.6l EUR 3 DC 11 09 - PDE 380bhp?
We expect 445bhp and 2121Nm against 380bhp and 1900Nm as standard: up to +65bhp and +221Nm. 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 P340 10.6l EUR 3 DC 11 09 - PDE 380bhp?
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: 429bhp and 2103Nm expected. The Eco map is economy first: 424bhp and 2092Nm. Both still sit above the standard 380bhp and 1900Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
More Scania P340 figures
Other diesel variants
- 11.7l EUR 4 DC 12 13 - HPI 380bhp 2005>
- 10.6l EUR 3 DC 11 08 - PDE 340bhp 2004>
- 11.7l EUR 4 DC 12 10 - HPI 340bhp 2005>
All diesel P340 variants · P340 2004> overview · All Scania figures