SEAT Leon
SEAT Leon (1M) 1999-2005 remap figures
10 engine variants of the SEAT Leon (1M) (1999-2005). Stock output sits between 75 and 225bhp, and each page shows what we expect after a remap.
Choose a fuel
All Leon (1M) 1999-2005 variants
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 1.4 75bhpPetrol · 1.4L · 2000-2005 | 75 bhp 126 Nm | 88 bhp 141 Nm | +13 bhp +15 Nm | 1 |
| 1.6 100bhpPetrol · 1.6L · 2000-2005 | 100 bhp 145 Nm | 113 bhp 161 Nm | +13 bhp +16 Nm | 1 |
| 1.8 20V 125bhpPetrol · 1.8L · 2000-2005 | 125 bhp 170 Nm | 140 bhp 188 Nm | +15 bhp +18 Nm | 1 |
| 1.8 20VT 180bhpPetrol · 1.8L · 2000-2005 | 180 bhp 235 Nm | 215 bhp 299 Nm | +35 bhp +64 Nm | 1 |
| 1.8 20VT 210bhpPetrol · 1.8L · 2000-2005 | 210 bhp 270 Nm | 253 bhp 347 Nm | +43 bhp +77 Nm | 1 |
| 1.8 20VT 225bhpPetrol · 1.8L · 2000-2005 | 225 bhp 279 Nm | 273 bhp 364 Nm | +48 bhp +85 Nm | 1 |
| 1.9 TDi 110bhpDiesel · 1.9L · 2000-2005 | 110 bhp 235 Nm | 153 bhp 328 Nm | +43 bhp +93 Nm | 1 |
| 1.9 TDi 90bhpDiesel · 1.9L · 2000-2005 | 90 bhp 210 Nm | 135 bhp 306 Nm | +45 bhp +96 Nm | 1 |
| 1.9 TDi PD 130bhpDiesel · 1.9L · 2000-2005 | 130 bhp 311 Nm | 194 bhp 406 Nm | +64 bhp +95 Nm | 1 |
| 1.9 TDi PD 150bhpDiesel · 1.9L · 2000-2005 | 150 bhp 320 Nm | 209 bhp 442 Nm | +59 bhp +122 Nm | 1 |
Other Leon generations
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.