Ford Fiesta 2017> 1.5 TDCi 120bhp remap figures
Thinking of remapping a Ford Fiesta 1.5 TDCi 120bhp? The standard car makes 120bhp and 270Nm; with a Stage 1 remap from our Leicester workshop we expect around 150bhp and 330Nm, up to +30bhp and +60Nm.
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 | 120 bhp | 150 bhp | +30 bhp |
| Torque | 270 Nm | 330 Nm | +60 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 120 bhp | 270 Nm | |
| Stage 1Maximum software-only performance | 150 bhp | 330 Nm | +30 bhp +60 Nm |
| Stage 1 EcoPerformance with economy in mind | 143 bhp | 325 Nm | +23 bhp +55 Nm |
| Eco mapEconomy first | 140 bhp | 322 Nm | +20 bhp +52 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 Fiesta
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 EDC17C70. 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 Ford Fiesta 1.5 TDCi 120bhp?
We expect 150bhp and 330Nm against 120bhp and 270Nm as standard: up to +30bhp and +60Nm. 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 Ford Fiesta 1.5 TDCi 120bhp?
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 120bhp and 270Nm.
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 Ford Fiesta figures
Other diesel variants
All diesel Fiesta variants · Fiesta 2017> overview · All Ford figures