Remapping the Ford C-Max (2015), 2.0 TDCi 170HP.
Remapping the 2.0 TDCi 170HP in the Ford C-Max (2015) lifts torque from 370Nm to 450Nm, a 21.6% increase that noticeably outpaces the 17.6% gain in BHP (170 to 200bhp).
As a turbocharged diesel, this is exactly the kind of engine that responds well to remapping, and a impressive gain like this translates into stronger motorway pulling power and easier overtaking. These figures apply to 2015 models.
Typical remap gains for the C-Max 2.0 TDCi 170HP
Standard vs Remapped
Standard vs Remapped
- Power: 170bhp standard, 200bhp after a Stage 1 remap.
- Torque: 370Nm standard, 450Nm after a Stage 1 remap.
- This is a torque-led gain: pulling power increases by more than BHP, which is felt mainly as a stronger mid-range.
- This is a turbocharged engine, which typically means further headroom exists beyond Stage 1 if hardware is upgraded.
- As a diesel, the practical benefit is mainly felt as stronger pulling power for towing and motorway overtaking.
- These figures apply specifically to 2015 models.
- These are Stage 1 figures only, achieved without any hardware changes.
Questions about remapping your C-Max 2.0 TDCi 170HP
How much power and torque does a Stage 1 remap add to the Ford C-Max (2015) 2.0 TDCi 170HP?
A Stage 1 remap typically takes the Ford C-Max (2015) 2.0 TDCi 170HP from 170bhp to around 200bhp, and torque from 370Nm to around 450Nm. This is a impressive gain achieved entirely through software, with no hardware changes required.
Is the Ford C-Max (2015) 2.0 TDCi 170HP a good candidate for remapping?
Generally, yes: as a turbocharged engine it has the headroom to respond well to a quality remap, and the impressive gain shown here reflects that. The main caveats are condition, not the engine itself, a healthy service history, no outstanding fault codes, and (for diesels) a clear DPF and EGR are what actually determine whether this particular car is ready for a remap.
Will remapping affect the warranty on my Ford C-Max (2015)?
A manufacturer can only void the parts of a warranty that the remap directly affects, not the entire vehicle, under the Consumer Rights Act and EU Block Exemption principles. In practice, on a Ford C-Max (2015) 2.0 TDCi 170HP this usually means engine and transmission-related claims are the ones worth discussing with a reputable tuner before booking.
What should I check before booking a remap for my Ford C-Max (2015) 2.0 TDCi 170HP?
Before booking, confirm the tuner uses a custom or bespoke file rather than a generic off-the-shelf map, ask whether they do a pre-remap health check, and check service history and mileage on your specific Ford C-Max (2015). For a diesel like this one, also check the DPF and EGR are in good working order, since a generic remap on a struggling emissions system is where problems tend to start.
What's the difference between a Stage 1 and Stage 2 remap for the 2.0 TDCi 170HP?
Stage 1 is software-only and is what the figures on this page reflect. Stage 2 builds on that, but on a turbocharged engine like this, Stage 2 usually adds further gains but requires supporting hardware such as an upgraded intake or exhaust, so it is a separate conversation with a tuner rather than an automatic next step.
Will remapping my Ford C-Max (2015) affect my insurance?
Yes, always, a remap is a modification and must be declared to your insurer regardless of size. Given this impressive gain on the 2.0 TDCi 170HP, expect a likely premium increase, and it is worth getting a quote from a specialist modified-vehicle insurer before booking the remap itself.