Chiptuning Mazda 6 III (since 2012)
8 engines · +17 to +43 hp
6 III: 8 engines — 6 petrol and 2 diesel. The gain is +17 to +43 hp, with up to +108 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 189 EUR.
All 6 III 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 · 2 engines | ||||
| 2.2 SKYACTIV-D150 hp / 380 Nm | +43 hp+101 Nm |
GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp |
Select → | |
| 2.2 SKYACTIV-D175 hp / 420 Nm | +30 hp+108 Nm |
GTL — 249 EUR · 201 hp GT — 399 EUR · 205 hp |
Select → | |
| Petrol · 6 engines | ||||
| 2.5i192 hp / 256 Nm | +23 hp+31 Nm |
GA — 189 EUR · 215 hp GA+ — 189 EUR · 215 hp |
Select → | |
| 2.5i194 hp / 258 Nm | +23 hp+31 Nm |
GA — 189 EUR · 217 hp GA+ — 189 EUR · 217 hp |
Select → | |
| 2.5i185 hp / 250 Nm | +22 hp+30 Nm |
GA — 189 EUR · 207 hp GA+ — 189 EUR · 207 hp |
Select → | |
| 2.0i165 hp / 210 Nm | +20 hp+25 Nm |
GA — 189 EUR · 185 hp GA+ — 189 EUR · 185 hp |
Select → | |
| 2.0i150 hp / 210 Nm | +18 hp+25 Nm |
GA — 189 EUR · 168 hp GA+ — 189 EUR · 168 hp |
Select → | |
| 2.0i145 hp / 210 Nm | +17 hp+25 Nm |
GA — 189 EUR · 162 hp GA+ — 189 EUR · 162 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:
Mazda 6 III 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
- +43 hpbest in this generation
2.2 SKYACTIV-D 150 hp → 193 hp. The other engines gain at least +17 hp; check the table for each one.
- +108 Nmfor diesels
Diesels gain mostly torque: +101 to +108 Nm, which helps with overtaking and towing.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 6 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.
Mazda 6 III remap: common questions
Which tuning box do I need for the 6 III?
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 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.