Remapping Data - Engine Remap Performance and Torque Gains

Remapping the Kia Stonic (2017), 1.0 T-GDI – 120HP.

The Kia Stonic (2017)'s 1.0 T-GDI – 120HP sees a torque-led Stage 1 remap: pulling power climbs 34.5% to 230Nm, well ahead of the 16.7% rise in BHP from 120 to 140.

Turbocharged petrol engines have plenty of scope for a Stage 1 remap, and this transformative improvement is best felt through sharper throttle response across the rev range. These figures apply to 2017 models.

Typical remap gains for the Stonic 1.0 T-GDI – 120HP

Power (Horsepower)
Standard vs Remapped
STANDARD 120 BHP

TUNED → 140 BHP

Torque
Standard vs Remapped
STANDARD 171 NM

TUNED → 230 NM

+20 BHPPower gained
+16.7%BHP increase
+59 NmTorque gained
+34.5%Torque increase

  • Power: 120bhp standard, 140bhp after a Stage 1 remap.
  • Torque: 171Nm standard, 230Nm 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 petrol engine, the practical benefit is mainly felt as sharper throttle response and a broader power band.
  • These figures apply specifically to 2017 models.
  • These are Stage 1 figures only, achieved without any hardware changes.

Questions about remapping your Stonic 1.0 T-GDI – 120HP

How much power and torque does a Stage 1 remap add to the Kia Stonic (2017) 1.0 T-GDI – 120HP?

A Stage 1 remap typically takes the Kia Stonic (2017) 1.0 T-GDI – 120HP from 120bhp to around 140bhp, and torque from 171Nm to around 230Nm. This is a transformative gain achieved entirely through software, with no hardware changes required.

Is the Kia Stonic (2017) 1.0 T-GDI – 120HP a good candidate for remapping?

Generally, yes: as a turbocharged engine it has the headroom to respond well to a quality remap, and the transformative 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 Kia Stonic (2017)?

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 Kia Stonic (2017) 1.0 T-GDI – 120HP 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 Kia Stonic (2017) 1.0 T-GDI – 120HP?

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 Kia Stonic (2017).

What's the difference between a Stage 1 and Stage 2 remap for the 1.0 T-GDI – 120HP?

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 Kia Stonic (2017) affect my insurance?

Yes, always, a remap is a modification and must be declared to your insurer regardless of size. Given this transformative gain on the 1.0 T-GDI – 120HP, expect a likely premium increase, and it is worth getting a quote from a specialist modified-vehicle insurer before booking the remap itself.