Chip Tuning Smart ForTwo III (since 2014)
3 engines · +7 to +22 hp
Smart ForTwo III: 3 engines — 3 petrol. Gains range from +7 to +22 hp, with up to +37 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Smart ForTwo III engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Petrol · 3 engines | ||||
| 0.9T90 hp / 135 Nm | +22 hp+37 Nm |
GTL — 219 EUR · 109 hp GT — 329 EUR · 112 hp |
Select → | |
| 1.0i71 hp / 91 Nm | +9 hp+11 Nm |
GA — 189 EUR · 80 hp GA+ — 189 EUR · 80 hp |
Select → | |
| 1.0i61 hp / 91 Nm | +7 hp+11 Nm |
GA — 189 EUR · 68 hp GA+ — 189 EUR · 68 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:
Smart ForTwo III 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
- +22 hpbest in this generation
0.9T 90 hp → 112 hp. The other engines gain from +7 hp; see the table for each one.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 2 naturally aspirated engines: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Smart ForTwo III chip tuning: questions
Which tuning module do I need for the Smart ForTwo 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 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.