Seat Leon ECU Remapping & Engine Tuning
We have remap figures for 39 Seat Leon engines across three generations. Petrol engines gain +9% to +47% power and diesels +17% to +52%. The largest bhp increase is on the Leon 5F 2.0 Cupra Tsi: 262 to 325 bhp (+63 bhp, +24%). Book your Leon in at our Burnley workshop on 01282 779 000, or find a local dealer.
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View FAQs| Generation | Years | Engines | Power gain | Largest gain |
|---|---|---|---|---|
| Leon 1M | 2000–2005 | 8 | +9% to +30% | +42 bhp (+28%) 1.8 Turbo |
| Leon 1P | 2005–2012 | 14 | +10% to +52% | +48 bhp (+34%) Tdi 2.0 Pd |
| Leon 5F | 2013–present | 17 | +15% to +52% | +63 bhp (+24%) 2.0 Cupra Tsi |
| Seat Leon 1M | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| 1.6 102 BHP 2000-2005 | 102 | 112 (+9%) | 148 | 163 (+10%) |
| 1.8 Turbo 150 BHP 2000-2005 | 150 | 192 (+28%) | 220 | 290 (+31%) |
| 1.8 T 20v 225 BHP 2000-2005 | 225 | 252 (+12%) | 280 | 355 (+26%) |
| 1.8 T Cupra R 20v 210 BHP 2000-2005 | 210 | 248 (+18%) | 270 | 360 (+33%) |
| Tdi 1.9 Pd 150 BHP 2000-2005 | 150 | 182 (+21%) | 320 | 405 (+26%) |
| Tdi 1.9 Pd 130 BHP 2000-2005 | 130 | 163 (+25%) | 310 | 405 (+30%) |
| Tdi 1.9 90 BHP 2000-2005 | 90 | 116 (+28%) | 210 | 265 (+26%) |
| Tdi 1.9 110 BHP 2000-2005 | 110 | 143 (+30%) | 235 | 290 (+23%) |
| Seat Leon 1P | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| 1.4i 16v 85 BHP 2005-2012 | 85 | 97 (+14%) | 132 | 150 (+13%) |
| 1.4 Tsi 125 BHP 2005-2012 | 125 | 158 (+26%) | 200 | 270 (+35%) |
| TDI 1.6 CR 90 BHP 2005-2012 | 89 | 136 (+52%) | 230 | 395 (+71%) |
| 1.6 TDI CR 103 BHP 2005-2012 | 103 | 136 (+32%) | 344 | 316 (+-8%) |
| 1.6 I 16v 105 BHP 2005-2012 | 105 | 118 (+12%) | 148 | 167 (+12%) |
| 1.8 Tsi 160 BHP 2005-2012 | 160 | 200 (+25%) | 250 | 315 (+26%) |
| Tdi 1.9 Pd 105 BHP 2005-2012 | 105 | 135 (+28%) | 250 | 310 (+24%) |
| Tdi 1.9 Pd 150 BHP 2005-2012 | 150 | 182 (+21%) | 320 | 401 (+25%) |
| 2.0 Fsi 150 BHP 2005-2012 | 150 | 165 (+10%) | 200 | 215 (+7%) |
| Tdi 2.0 Pd 140 BHP 2005-2012 | 140 | 188 (+34%) | 320 | 395 (+23%) |
| 2.0 Tfsi 200 BHP 2005-2012 | 200 | 240 (+20%) | 280 | 350 (+25%) |
| 2.0 Tfsi 208 BHP 2005-2012 | 208 | 248 (+19%) | 250 | 322 (+28%) |
| 2.0 Tfsi 240 Cupra BHP 2005-2012 | 240 | 280 (+16%) | 300 | 370 (+23%) |
| Cupra R 2.0 Tfsi 265 BHP 2005-2012 | 265 | 305 (+15%) | 350 | 405 (+15%) |
| Seat Leon 5F | Original BHP | Remapped BHP | Original Torque (Nm) | Remapped Torque (Nm) |
|---|---|---|---|---|
| 1.2 Tsi 85 BHP 2013 - Present | 85 | 125 (+47%) | 160 | 211 (+31%) |
| 1.2 Tsi 103 BHP 2013 - Present | 103 | 132 (+28%) | 175 | 230 (+31%) |
| 1.2 Tsi 109 BHP 2013 - Present | 109 | 131 (+20%) | 175 | 206 (+17%) |
| 1.4 Tsi 138 BHP 2013 - Present | 138 | 174 (+26%) | 250 | 315 (+26%) |
| 1.4 Tsi 148 BHP 2013 - Present | 148 | 179 (+20%) | 250 | 312 (+24%) |
| 1.4 Tsi 121 BHP 2013 - Present | 120 | 146 (+21%) | 200 | 228 (+13%) |
| TDI 1.6 CR 90 BHP 2013 - Present | 89 | 136 (+52%) | 230 | 395 (+71%) |
| 1.6 TDI CR 103 BHP 2013 - Present | 103 | 136 (+32%) | 344 | 316 (+-8%) |
| 1.6 TDI CR 109 BHP 2013 - Present | 109 | 143 (+31%) | 250 | 305 (+22%) |
| 1.6 TDI CR 114 BHP 2013 - Present | 114 | 140 (+22%) | 250 | 299 (+19%) |
| 1.8 Tsi 180 BHP 2013 - Present | 180 | 236 (+31%) | 250 | 343 (+37%) |
| 2.0 TDI CR 140 BHP 2013 - Present | 140 | 179 (+27%) | 332 | 405 (+21%) |
| 2.0 TDI 150 BHP 2013 - Present | 150 | 181 (+20%) | 320 | 405 (+26%) |
| Tdi 2.0 170 BHP 2013 - Present | 170 | 200 (+17%) | 350 | 410 (+17%) |
| 2.0 TDI 181 BHP 2013 - Present | 181 | 216 (+19%) | 380 | 460 (+21%) |
| 2.0 Cupra Tsi 262 BHP 2013 - Present | 262 | 325 (+24%) | 350 | 436 (+24%) |
| Cupra R 2.0 Tfsi 296 BHP 2013 - Present | 296 | 343 (+15%) | 380 | 446 (+17%) |
Frequently asked questions
How much power does a remap add to a Seat Leon?
Petrol engines gain +9% to +47% power and diesels +17% to +52%. The full figures for each engine are in the tables above.
How much extra torque does a remap give a Seat Leon?
Torque gains range from +7% to +71%, an extra 15 to 165 Nm depending on the engine.
Which Leon engine gains the most from a remap?
The Leon 5F 2.0 Cupra Tsi gains the most: 262 to 325 bhp (+63 bhp, +24%). Torque rises from 350 to 436 Nm (+24%).
Which Leon generations do you have remap figures for?
We have figures for three generations: the Leon 1M (2000–2005), Leon 1P (2005–2012) and Leon 5F (2013–present).
Where can I get my Leon remapped?
Book it in at our workshop in Burnley, Lancashire, on 01282 779 000, or find a local remap dealer in our dealer directory.
How we develop your remap
Our remaps are developed in-house at our facility in Lancashire, and cars are developed on our Dynojet 424xLC² dyno. Read more about dyno tuning at BHP UK.
Related:Petrol ECU tuning · Diesel ECU tuning · All Seat remaps · Seat Exeo · Seat Ibiza · Seat Mii · Seat Toledo
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