Ford S Max 2018> 1.5 GTDi 162bhp remap figures
Stock, this 2018> Ford S Max petrol (1.5L) produces 162bhp and 243Nm. Our expected figures for a Stage 1 remap are 210bhp and 297Nm, an expected gain of up to 48bhp and 54Nm.
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 | 162 bhp | 210 bhp | +48 bhp |
| Torque | 243 Nm | 297 Nm | +54 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 162 bhp | 243 Nm | |
| Stage 1Maximum software-only performance | 210 bhp | 297 Nm | +48 bhp +54 Nm |
| Stage 1 EcoPerformance with economy in mind | 198 bhp | 293 Nm | +36 bhp +50 Nm |
| Eco mapEconomy first | 194 bhp | 290 Nm | +32 bhp +47 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 S Max
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.
Engine management is by a Bosch MG1CS017 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 Ford S Max 1.5 GTDi 162bhp?
We expect 210bhp and 297Nm against 162bhp and 243Nm as standard: up to +48bhp and +54Nm. 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 S Max 1.5 GTDi 162bhp?
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: 198bhp and 293Nm expected. The Eco map is economy first: 194bhp and 290Nm. Both still sit above the standard 162bhp and 243Nm.
Do I need to tell my insurer about a remap?
Yes. A remap is a modification, so you should declare it to your insurer.
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