Audi remapping BHP and Torque gains

Remapping the Audi A1 (2018), 25 TFSi 95HP.

A Stage 1 remap on the 25 TFSi 95HP in the Audi A1 (2018) lifts power and pulling power in equal measure, taking BHP from 95 to 130bhp (+36.8%) and torque from 175 to 240Nm (+37.1%).

As a turbocharged petrol, there is real headroom here, and this transformative gain shows up mainly as a broader, more responsive power band rather than one dramatic jump. These figures apply to 2018 models.

Typical remap gains for the A1 25 TFSi 95HP

Power (Horsepower)
Standard vs Remapped
STANDARD 95 BHP

TUNED → 130 BHP

Torque
Standard vs Remapped
STANDARD 175 NM

TUNED → 240 NM

+35 BHPPower gained
+36.8%BHP increase
+65 NmTorque gained
+37.1%Torque increase

  • Power: 95bhp standard, 130bhp after a Stage 1 remap.
  • Torque: 175Nm standard, 240Nm after a Stage 1 remap.
  • This is a balanced gain: power and torque increase by a similar margin, rather than one outpacing the other.
  • 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 2018 models.
  • These are Stage 1 figures only, achieved without any hardware changes.

Questions about remapping your A1 25 TFSi 95HP

How much power and torque does a Stage 1 remap add to the Audi A1 (2018) 25 TFSi 95HP?

A Stage 1 remap typically takes the Audi A1 (2018) 25 TFSi 95HP from 95bhp to around 130bhp, and torque from 175Nm to around 240Nm. This is a transformative gain achieved entirely through software, with no hardware changes required.

Is the Audi A1 (2018) 25 TFSi 95HP 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 Audi A1 (2018)?

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 Audi A1 (2018) 25 TFSi 95HP 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 Audi A1 (2018) 25 TFSi 95HP?

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 Audi A1 (2018).

What's the difference between a Stage 1 and Stage 2 remap for the 25 TFSi 95HP?

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 Audi A1 (2018) 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 25 TFSi 95HP, expect a likely premium increase, and it is worth getting a quote from a specialist modified-vehicle insurer before booking the remap itself.