Chiptuning Renault Trafic III (since 2014)
7 engines · +27 to +42 hp
Renault Trafic III: 7 engines — 7 diesel. The gain is +27 to +42 hp, with up to +93 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Renault Trafic III engines: exact gains
Standard output, output with GAN, the gain and the price for each box.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Diesel · 7 engines | ||||
| 1.6 dCi 145145 hp / 340 Nm | +42 hp+93 Nm |
GTL — 219 EUR · 181 hp GT — 329 EUR · 187 hp |
Select → | |
| 1.6 dCi 140140 hp / 340 Nm | +41 hp+93 Nm |
GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp |
Select → | |
| 1.6 dCi 125125 hp / 320 Nm | +37 hp+89 Nm |
GTL — 219 EUR · 156 hp GT — 329 EUR · 162 hp |
Select → | |
| 1.6 dCi 120120 hp / 320 Nm | +36 hp+89 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 156 hp |
Select → | |
| 1.6 dCi 115116 hp / 300 Nm | +35 hp+81 Nm |
GTL — 219 EUR · 146 hp GT — 329 EUR · 151 hp |
Select → | |
| 1.6 dCi 9595 hp / 260 Nm | +29 hp+77 Nm |
GTL — 219 EUR · 120 hp GT — 329 EUR · 124 hp |
Select → | |
| 1.6 dCi90 hp / 260 Nm | +27 hp+77 Nm |
GTL — 219 EUR · 113 hp GT — 329 EUR · 117 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.
Renault Trafic 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
- +42 hpbest in this generation
1.6 dCi 145 145 hp → 187 hp. The other engines gain at least +27 hp; check the table for each one.
- +93 Nmfor diesels
Diesels gain mostly torque: +77 to +93 Nm, which helps with overtaking and towing.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
Renault Trafic III remap: common questions
Which tuning box do I need for the Renault Trafic III?
Every engine in this generation is turbocharged, so it takes the GAN GT or GAN GTL. 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.