SEAT Leon (5F) 2013> 1.2 TSI 84bhp remap figures
The SEAT Leon 1.2 TSI 84bhp (2013>) is a petrol 1.2L model making 84bhp and 160Nm as standard. After a Stage 1 ECU remap we expect 110bhp and 203Nm - up to 26bhp and 43Nm more than stock.
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 | 84 bhp | 110 bhp | +26 bhp |
| Torque | 160 Nm | 203 Nm | +43 Nm |
All maps at a glance
| Map | Power | Torque | Expected gain, up to |
|---|---|---|---|
| Stock | 84 bhp | 160 Nm | |
| Stage 1Maximum software-only performance | 110 bhp | 203 Nm | +26 bhp +43 Nm |
| Stage 1 EcoPerformance with economy in mind | 104 bhp | 200 Nm | +20 bhp +40 Nm |
| Eco mapEconomy first | 101 bhp | 197 Nm | +17 bhp +37 Nm |
Who is the Stage 1 map for?
- Drivers who want a noticeably quicker car from a software-only change, with no new parts.
- Daily drivers who want stronger mid-range pull and a sharper throttle.
- Anyone who wants the biggest gain we list without fitting hardware.
What this means for your Leon
Turbocharged petrol engines respond well to calibration changes: boost and timing are the main levers, and the result is a flatter, stronger torque curve as well as a higher peak.
This car is listed with a Bosch MED17.5.21 engine control unit. We read the ECU on your car and compare it with the software listed here before any work starts, so you know what to expect before you commit.
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 SEAT Leon 1.2 TSI 84bhp?
We expect 110bhp and 203Nm against 84bhp and 160Nm as standard: up to +26bhp and +43Nm. 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 SEAT Leon 1.2 TSI 84bhp?
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: 104bhp and 200Nm expected. The Eco map is economy first: 101bhp and 197Nm. Both still sit above the standard 84bhp and 160Nm.
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 SEAT Leon figures
Other petrol variants
- 1.2 TSI 103bhp 2013>
- 1.2 TSI 108bhp 2014>
- 1.4 TSI 123bhp 2014>
- 1.4 TSI 138bhp 2013>
- 1.5 TSi 147bhp 2017>
- 1.4 TSI 150bhp 2015>
- 1.8 TSi 177bhp 2013>
- Cupra 265bhp 2013>
- Cupra 276bhp 2014>
- 2.0 TSI 285bhp 2015>
All petrol Leon (5F) variants · Leon (5F) 2013-2020 overview · All SEAT figures