Chiptuning Seat Altea
13 engines · +12 to +64 hp
Seat Altea: 13 engines — 7 petrol and 6 diesel. The gain is +12 to +64 hp, with up to +101 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Seat Altea engines: exact gains
Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Diesel · 6 engines | ||||
| 2.0 TDI140 hp / 320 Nm | +38 hp+84 Nm |
GTL — 219 EUR · 172 hp GT — 329 EUR · 178 hp |
Select → | |
| 2.0 TDI 03/2009->170 hp / 350 Nm | +34 hp+61 Nm |
GTL — 249 EUR · 199 hp GT — 399 EUR · 204 hp |
Select → | |
| 1.6 TDI CR105 hp / 250 Nm | +31 hp+75 Nm |
GTL — 219 EUR · 131 hp GT — 329 EUR · 136 hp |
Select → | |
| 1.6 TDI CR90 hp / 230 Nm | +18 hp+69 Nm |
GTL — 219 EUR · 105 hp GT — 329 EUR · 108 hp |
Select → | |
| 2.0 TDI PD140 hp / 320 Nm | +17 hp+38 Nm |
GA — 189 EUR · 157 hp GA+ — 189 EUR · 157 hp |
Select → | |
| 1.9 TDI105 hp / 250 Nm | +13 hp+30 Nm |
GA — 189 EUR · 118 hp GA+ — 189 EUR · 118 hp |
Select → | |
| Petrol · 7 engines | ||||
| 2.0 TFSI211 hp / 280 Nm | +64 hp+101 Nm |
GTL — 249 EUR · 265 hp GT — 399 EUR · 275 hp |
Select → | |
| 2.0 TFSI200 hp / 280 Nm | +54 hp+81 Nm |
GTL — 249 EUR · 246 hp GT — 399 EUR · 254 hp |
Select → | |
| 1.8 TSI160 hp / 250 Nm | +46 hp+75 Nm |
GTL — 249 EUR · 199 hp GT — 399 EUR · 206 hp |
Select → | |
| 1.4 TSI125 hp / 200 Nm | +24 hp+60 Nm |
GTL — 219 EUR · 145 hp GT — 329 EUR · 149 hp |
Select → | |
| 1.2 TSI105 hp / 175 Nm | +20 hp+53 Nm |
GTL — 219 EUR · 122 hp GT — 329 EUR · 125 hp |
Select → | |
| 2.0i150 hp / 200 Nm | +18 hp+24 Nm |
GA — 189 EUR · 168 hp GA+ — 189 EUR · 168 hp |
Select → | |
| 1.6i102 hp / 148 Nm | +12 hp+18 Nm |
GA — 189 EUR · 114 hp GA+ — 189 EUR · 114 hp |
Select → | |
Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.
Not sure which engine you have?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Seat Altea remap: what changes
The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.
- Bluetoothchange modes from your phone
- 18 mapsfine-tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +64 hpbest in this generation
2.0 TFSI 211 hp → 275 hp. The other engines gain at least +12 hp; check the table for each one.
- +84 Nmfor diesels
Diesels gain mostly torque: +30 to +84 Nm, which helps with overtaking and towing.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 2 naturally aspirated engines: GAN GA / GAN GA+ tuning boxes; check the table for each engine’s figure.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
Seat Altea remap: common questions
Which tuning box do I need for the Seat Altea?
Find your engine in the table above – each row shows the box and its price.
Is a tuning module the same as a Stage 1 remap?
Not quite. Stage 1 usually means an ECU remap 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.