Peugeot 806 1995-2002 2.0 HDi 110bhp remap figures
The Peugeot 806 2.0 HDi 110bhp (1995-2002) is a diesel 2.0L model making 110bhp and 255Nm as standard. After a Stage 1 ECU remap we expect 155bhp and 325Nm - up to 45bhp and 70Nm 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 | 110 bhp | 155 bhp | +45 bhp |
| Torque | 255 Nm | 325 Nm | +70 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 110 bhp | 255 Nm | |
| Stage 1Maximum software-only performance | 155 bhp | 325 Nm | +45 bhp +70 Nm |
| Stage 1 EcoPerformance with economy in mind | 144 bhp | 319 Nm | +34 bhp +64 Nm |
| Eco mapEconomy first | 140 bhp | 316 Nm | +30 bhp +61 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 806
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.
The ECU recorded for this variant is a Bosch EDC15C2. 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 Peugeot 806 2.0 HDi 110bhp?
We expect 155bhp and 325Nm against 110bhp and 255Nm as standard: up to +45bhp and +70Nm. 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 806 2.0 HDi 110bhp?
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: 144bhp and 319Nm expected. The Eco map is economy first: 140bhp and 316Nm. Both still sit above the standard 110bhp and 255Nm.
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 Peugeot 806 figures
Other diesel variants
All diesel 806 variants · 806 1995-2002 overview · All Peugeot figures