Chiptuning Citroen C3 II (2010–2016)
8 engines · +7 to +32 hp
Citroen C3 II: 8 engines — 5 petrol and 3 diesel. The gain is +7 to +32 hp, with up to +78 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Citroen C3 II 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 · 3 engines | ||||
| 1.6 HDi 110111 hp / 270 Nm | +32 hp+78 Nm |
GTL — 219 EUR · 139 hp GT — 329 EUR · 143 hp |
Select → | |
| 1.6 HDi 9092 hp / 230 Nm | +27 hp+67 Nm |
GTL — 219 EUR · 115 hp GT — 329 EUR · 119 hp |
Select → | |
| 1.4 HDi 7068 hp / 160 Nm | +20 hp+46 Nm |
GTL — 219 EUR · 85 hp GT — 329 EUR · 88 hp |
Select → | |
| Petrol · 5 engines | ||||
| 1.6 Vti120 hp / 160 Nm | +14 hp+19 Nm |
GA — 189 EUR · 134 hp GA+ — 189 EUR · 134 hp |
Select → | |
| 1.4 Vti95 hp / 136 Nm | +11 hp+16 Nm |
GA — 189 EUR · 106 hp GA+ — 189 EUR · 106 hp |
Select → | |
| 1.4i75 hp / 116 Nm | +9 hp+14 Nm |
GA — 189 EUR · 84 hp GA+ — 189 EUR · 84 hp |
Select → | |
| 1.0 VTi68 hp / 95 Nm | +8 hp+11 Nm |
GA — 189 EUR · 76 hp GA+ — 189 EUR · 76 hp |
Select → | |
| 1.1i60 hp / 94 Nm | +7 hp+11 Nm |
GA — 189 EUR · 67 hp GA+ — 189 EUR · 67 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?
Find your engine by the power output in your registration document: each version has its own module calibration.
Citroen C3 II 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
- +32 hpbest in this generation
1.6 HDi 110 111 hp → 143 hp. The other engines gain at least +7 hp; check the table for each one.
- +78 Nmfor diesels
Diesels gain mostly torque: +46 to +78 Nm, which helps with overtaking and towing.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 5 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.
Citroen C3 II remap: common questions
Which tuning box do I need for the Citroen C3 II?
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.