Peugeot 508 2011> 1.6 e-HDi 115bhp remap figures
The Peugeot 508 1.6 e-HDi 115bhp (2011>) is a diesel 1.6L model making 115bhp and 274Nm as standard. After a Stage 1 ECU remap we expect 152bhp and 329Nm - up to 37bhp and 55Nm more than stock.
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 | 115 bhp | 152 bhp | +37 bhp |
| Torque | 274 Nm | 329 Nm | +55 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 115 bhp | 274 Nm | |
| Stage 1Maximum software-only performance | 152 bhp | 329 Nm | +37 bhp +55 Nm |
| Stage 1 EcoPerformance with economy in mind | 143 bhp | 325 Nm | +28 bhp +51 Nm |
| Eco mapEconomy first | 140 bhp | 322 Nm | +25 bhp +48 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 508
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 Siemens SID807 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 Peugeot 508 1.6 e-HDi 115bhp?
We expect 152bhp and 329Nm against 115bhp and 274Nm as standard: up to +37bhp and +55Nm. 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 Peugeot 508 1.6 e-HDi 115bhp?
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: 143bhp and 325Nm expected. The Eco map is economy first: 140bhp and 322Nm. Both still sit above the standard 115bhp and 274Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.