Chip Tuning Opel Antara
9 engines · +17 to +52 hp
Opel Antara: 9 engines — 4 petrol and 5 diesel. Gains range from +17 to +52 hp, with up to +105 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Opel Antara 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 · 5 engines | ||||
| 2.2 CDTi184 hp / 400 Nm | +52 hp+105 Nm |
GTL — 249 EUR · 228 hp GT — 399 EUR · 236 hp |
Select → | |
| 2.0 CDTI170 hp / 400 Nm | +48 hp+105 Nm |
GTL — 249 EUR · 211 hp GT — 399 EUR · 218 hp |
Select → | |
| 2.2 CDTI163 hp / 350 Nm | +47 hp+95 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| 2.0 CDTI150 hp / 320 Nm | +43 hp+89 Nm |
GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp |
Select → | |
| 2.0 CDTI126 hp / 295 Nm | +38 hp+84 Nm |
GTL — 219 EUR · 158 hp GT — 329 EUR · 164 hp |
Select → | |
| Petrol · 4 engines | ||||
| 3.0i249 hp / 287 Nm | +30 hp+34 Nm |
GA — 199 EUR · 279 hp GA+ — 199 EUR · 279 hp |
Select → | |
| 3.2i227 hp / 297 Nm | +27 hp+36 Nm |
GA — 199 EUR · 254 hp GA+ — 199 EUR · 254 hp |
Select → | |
| 2.4i170 hp / 217 Nm | +20 hp+26 Nm |
GA — 189 EUR · 190 hp GA+ — 189 EUR · 190 hp |
Select → | |
| 2.4i140 hp / 220 Nm | +17 hp+26 Nm |
GA — 189 EUR · 157 hp GA+ — 189 EUR · 157 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:
Opel Antara 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
- +52 hpbest in this generation
2.2 CDTi 184 hp → 236 hp. The other engines gain from +17 hp; see the table for each one.
- +105 Nmfor diesels
Diesels gain mainly torque: +84 to +105 Nm.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 4 naturally aspirated engines: 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.
Opel Antara chip tuning: questions
Which tuning module do I need for the Opel Antara?
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.