DS 9 2020> E-Tense 300 Hybrid 296bhp remap figures
Thinking of remapping a DS 9 E-Tense 300 Hybrid 296bhp? The standard car makes 296bhp and 519Nm; with a Stage 1 remap from our Leicester workshop we expect around 325bhp and 574Nm, up to +29bhp and +55Nm.
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 | 296 bhp | 325 bhp | +29 bhp |
| Torque | 519 Nm | 574 Nm | +55 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 296 bhp | 519 Nm | |
| Stage 1Maximum software-only performance | 325 bhp | 574 Nm | +29 bhp +55 Nm |
| Stage 1 EcoPerformance with economy in mind | 318 bhp | 570 Nm | +22 bhp +51 Nm |
| Eco mapEconomy first | 315 bhp | 567 Nm | +19 bhp +48 Nm |
Who is the Stage 1 map for?
- Drivers who want a sharper throttle and a small, honest gain from software alone.
- Owners who would rather keep the car standard in every other way.
- Anyone who wants the fullest software-only map for this engine, accepting that the gain is modest without a turbocharger.
What this means for your 9
Without a turbocharger the improvement comes from ignition, fuelling and throttle mapping rather than boost, so expect a smaller but still noticeable change in response.
This car is listed with a Bosch MG1CS042 engine control unit. Newer ECUs often protect their software, so we read the exact unit and version on the car before confirming the figures on this page.
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 DS 9 E-Tense 300 Hybrid 296bhp?
We expect 325bhp and 574Nm against 296bhp and 519Nm as standard: up to +29bhp 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 DS 9 E-Tense 300 Hybrid 296bhp?
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: 318bhp and 570Nm expected. The Eco map is economy first: 315bhp and 567Nm. Both still sit above the standard 296bhp and 519Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.