Performance Chip Tuning Seat Leon 5F (since 2012)
21 engines · +18 to +73 hp
Seat Leon 5F: 21 engines — 13 gas and 8 diesel. Gains run from +18 to +73 hp, with up to +120 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Seat Leon 5F engines: exact gains
STOCK output, output with GAN, gain and price for each module. Diesel and gasoline engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Diesel · 8 engines | ||||
| 2.0 TDI143 hp / 320 Nm | +38 hp+89 Nm |
GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp |
Select → | |
| 2.0 TDI150 hp / 320 Nm | +38 hp+89 Nm |
GTL — 249 EUR · 182 hp GT — 399 EUR · 188 hp |
Select → | |
| 2.0 TDI184 hp / 380 Nm | +33 hp+81 Nm |
GTL — 249 EUR · 212 hp GT — 399 EUR · 217 hp |
Select → | |
| 1.6 TDI105 hp / 250 Nm | +31 hp+75 Nm |
GTL — 219 EUR · 131 hp GT — 329 EUR · 136 hp |
Select → | |
| 1.6 TDI115 hp / 250 Nm | +30 hp+75 Nm |
GTL — 219 EUR · 141 hp GT — 329 EUR · 145 hp |
Select → | |
| 1.6 TDI ECOMOTIVE110 hp / 250 Nm | +22 hp+75 Nm |
GTL — 219 EUR · 129 hp GT — 329 EUR · 132 hp |
Select → | |
| 2.0 TDI110 hp / 200 Nm | +22 hp+75 Nm |
GTL — 219 EUR · 129 hp GT — 329 EUR · 132 hp |
Select → | |
| 1.6 TDI90 hp / 230 Nm | +18 hp+75 Nm |
GTL — 219 EUR · 105 hp GT — 329 EUR · 108 hp |
Select → | |
| Gasoline · 13 engines | ||||
| 2.0 TSI Cupra300 hp / 380 Nm | +73 hp+120 Nm |
GTL — 279 EUR · 362 hp GT — 459 EUR · 373 hp |
Select → | |
| 2.0 TSI Cupra 265265 hp / 350 Nm | +70 hp+95 Nm |
GTL — 249 EUR · 325 hp GT — 399 EUR · 335 hp |
Select → | |
| 2.0 TSI Cupra 280280 hp / 350 Nm | +54 hp+101 Nm |
GTL — 249 EUR · 326 hp GT — 399 EUR · 334 hp |
Select → | |
| 1.8 TSI179 hp / 250 Nm | +51 hp+75 Nm |
GTL — 249 EUR · 222 hp GT — 399 EUR · 230 hp |
Select → | |
| 1.4 TSI 2014->150 hp / 250 Nm | +45 hp+75 Nm |
GTL — 249 EUR · 188 hp GT — 399 EUR · 195 hp |
Select → | |
| 2.0 TSI Cupra 290290 hp / 350 Nm | +41 hp+85 Nm |
GTL — 249 EUR · 325 hp GT — 399 EUR · 331 hp |
Select → | |
| 1.4 TSI 2014->140 hp / 250 Nm | +29 hp+75 Nm |
GTL — 219 EUR · 165 hp GT — 329 EUR · 169 hp |
Select → | |
| 1.4 TSI 2014->122 hp / 200 Nm | +24 hp+60 Nm |
GTL — 219 EUR · 142 hp GT — 329 EUR · 146 hp |
Select → | |
| 1.4 TSI 2014->125 hp / 200 Nm | +24 hp+60 Nm |
GTL — 219 EUR · 145 hp GT — 329 EUR · 149 hp |
Select → | |
| 1.2 TSI 2014->105 hp / 175 Nm | +20 hp+53 Nm |
GTL — 219 EUR · 122 hp GT — 329 EUR · 125 hp |
Select → | |
| 1.2 TSI 2014->110 hp / 200 Nm | +20 hp+53 Nm |
GTL — 219 EUR · 127 hp GT — 329 EUR · 130 hp |
Select → | |
| 1.0 TSI116 hp / 200 Nm | +19 hp+60 Nm |
GTL — 219 EUR · 132 hp GT — 329 EUR · 135 hp |
Select → | |
| 1.2 TSI 2014->86 hp / 160 Nm | +18 hp+48 Nm |
GTL — 219 EUR · 101 hp GT — 329 EUR · 104 hp |
Select → | |
Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.
Not sure which engine you have?
The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.
Same badge, different factory power outputs in this generation:
Seat Leon 5F tune: what changes
The module plugs in between the sensors and the engine control unit (ECU) and adjusts their signals. It never rewrites your ECU software: your factory warranty is preserved, and the module can be removed at any time.
- Bluetoothswitch modes from your phone
- 18 mapsto fine-tune your engine

- 15 minutesplug-and-play install
- IP67water and dust protection
- +73 hpbest in this generation
2.0 TSI Cupra 300 hp → 373 hp. The other engines gain +18 hp and up; check the table for each one.
- +89 Nmfor diesels
Diesels gain mostly torque: +75 to +89 Nm for towing and hauling.
- GAN APPpower control via smartphone
Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding shipping costs.
Seat Leon 5F tuning FAQ
Which tuner do I need for my Seat Leon 5F?
Every engine in this generation is turbocharged, so you’ll want the GAN GT or GAN GTL. Find your engine in the table above – each row shows the tuner and the price.
Is a tuning module the same as a Stage 1 tune?
Not quite. Stage 1 usually means an ECU flash tune without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.