Petrol
SEAT Leon (1M) 1999-2005 petrol remap figures
6 petrol engines for the SEAT Leon (1M). Open yours to see the stock and expected figures for its power, torque and ECU.
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 1.4 75bhpPetrol ยท 1.4L ยท 2000-2005 | 75 bhp 126 Nm | 88 bhp 141 Nm | +13 bhp +15 Nm | 1 |
| 1.6 100bhpPetrol ยท 1.6L ยท 2000-2005 | 100 bhp 145 Nm | 113 bhp 161 Nm | +13 bhp +16 Nm | 1 |
| 1.8 20V 125bhpPetrol ยท 1.8L ยท 2000-2005 | 125 bhp 170 Nm | 140 bhp 188 Nm | +15 bhp +18 Nm | 1 |
| 1.8 20VT 180bhpPetrol ยท 1.8L ยท 2000-2005 | 180 bhp 235 Nm | 215 bhp 299 Nm | +35 bhp +64 Nm | 1 |
| 1.8 20VT 210bhpPetrol ยท 1.8L ยท 2000-2005 | 210 bhp 270 Nm | 253 bhp 347 Nm | +43 bhp +77 Nm | 1 |
| 1.8 20VT 225bhpPetrol ยท 1.8L ยท 2000-2005 | 225 bhp 279 Nm | 273 bhp 364 Nm | +48 bhp +85 Nm | 1 |
All Leon (1M) 1999-2005 variants ยท Diesel versions
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.
