Chip Tuning Mazda CX-7
7 engines · +20 to +49 hp
Mazda CX-7: 7 engines — 5 petrol and 2 diesel. Gains range from +20 to +49 hp, with up to +105 Nm of torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 189 EUR.
All Mazda CX-7 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 · 2 engines | ||||
| 2.2 MZR-CD173 hp / 400 Nm | +49 hp+105 Nm |
GTL — 249 EUR · 215 hp GT — 399 EUR · 222 hp |
Select → | |
| 2.2 MZR-CD163 hp / 360 Nm | +47 hp+97 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| Petrol · 5 engines | ||||
| 2.3T238 hp / 400 Nm | +29 hp+48 Nm |
GA — 199 EUR · 267 hp GA+ — 199 EUR · 267 hp |
Select → | |
| 2.3T238 hp / 350 Nm | +29 hp+42 Nm |
GA — 199 EUR · 267 hp GA+ — 199 EUR · 267 hp |
Select → | |
| 2.3T234 hp / 350 Nm | +28 hp+42 Nm |
GA — 199 EUR · 262 hp GA+ — 199 EUR · 262 hp |
Select → | |
| 2.3T260 hp / 380 Nm | +21 hp+30 Nm |
GA — 199 EUR · 281 hp GA+ — 199 EUR · 281 hp |
Select → | |
| 2.5i163 hp / 205 Nm | +20 hp+25 Nm |
GA — 189 EUR · 183 hp GA+ — 189 EUR · 183 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:
Mazda CX-7 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
- +49 hpbest in this generation
2.2 MZR-CD 173 hp → 222 hp. The other engines gain from +20 hp; see the table for each one.
- +105 Nmfor diesels
Diesels gain mainly torque: +97 to +105 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.
What makes the Mazda CX-7 special
Mazda CX7 tuning: which figure is the European one
Which figure belongs to the European CX-7: 260, 244 or 238 hp? The European 2.3 DISI Turbo makes 260 hp. For Mazda CX7 tuning with a tuning box, the petrol engine is therefore the turbocharged 2.3 with 260 hp and 380 Nm.
In the catalogue it is paired with the GAN GA+. From October 2009 the CX-7 also had the 2.2 MZR-CD diesel with 173 hp and 400 Nm, and Mazda CX 7 diesel chip tuning means the GAN GT. The CX-7 was built from February 2006 to August 2012 and reached Europe in autumn 2007.
Mazda CX-7 chip tuning: questions
What does the GAN GT add to the CX-7 2.2 MZR-CD with 173 hp?
The 2.2 MZR-CD with 173 hp and 400 Nm reaches 222 hp and 505 Nm with the GAN GT. On a diesel like the MZR-CD the GAN GT is rated at up to 30% more power. These are the stated gains for this engine type, not a dyno reading of your car.
What can a tuning box do for the CX-7 2.3 DISI Turbo with 260 hp?
With the GAN GA+ the 2.3 DISI Turbo reaches 281 hp and 410 Nm, a gain of 21 hp.
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.