Chip Tuning Skoda Octavia IV (since 2019)
6 engines · +13 to +44 hp
Skoda Octavia IV: 6 engines — 3 petrol and 3 diesel. Gains range from +13 to +44 hp, with up to +104 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Skoda Octavia IV engines: exact gains
STOCK output, output with GAN, gain and price for each module. Diesel and petrol engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Diesel · 3 engines | ||||
| 2.0 TDI150 hp / 360 Nm | +44 hp+104 Nm |
GTL — 249 EUR · 188 hp GT — 399 EUR · 194 hp |
Select → | |
| 2.0 TDI200 hp / 400 Nm | +42 hp+84 Nm |
GTL — 249 EUR · 236 hp GT — 399 EUR · 242 hp |
Select → | |
| 2.0 TDI116 hp / 300 Nm | +34 hp+87 Nm |
GTL — 219 EUR · 145 hp GT — 329 EUR · 150 hp |
Select → | |
| Petrol · 3 engines | ||||
| 1.4 TSI150 hp / 250 Nm | +44 hp+73 Nm |
GTL — 249 EUR · 188 hp GT — 399 EUR · 194 hp |
Select → | |
| 2.0 TFSI190 hp / 320 Nm | +40 hp+67 Nm |
GTL — 249 EUR · 224 hp GT — 399 EUR · 230 hp |
Select → | |
| 1.6 MPI110 hp / 155 Nm | +13 hp+19 Nm |
GA — 189 EUR · 123 hp GA+ — 189 EUR · 123 hp |
Select → | |
Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module 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:
Skoda Octavia IV tuning: what changes
The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothsmartphone mode control
- 18 mappingsfine tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +44 hpbest in this generation
2.0 TDI 150 hp → 194 hp. The other engines gain from +13 hp; see the table for each one.
- +104 Nmfor diesels
Diesels gain mainly torque: +84 to +104 Nm.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 1 naturally aspirated engine: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Skoda Octavia IV chip tuning: questions
Which tuning module do I need for the Skoda Octavia IV?
Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. Find your engine in the table above: each row shows the module and the price.
Is a tuning module the same as a Stage 1 tune?
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.