Chiptuning Alfa Romeo 147
13 engines · +12 to +48 hp
147: 13 engines — 5 petrol and 8 diesel. The gain is +12 to +48 hp, with up to +97 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All 147 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 · 8 engines | ||||
| 1.9 JTD170 hp / 330 Nm | +48 hp+97 Nm |
GTL — 249 EUR · 211 hp GT — 399 EUR · 218 hp |
Select → | |
| 1.9 JTD150 hp / 305 Nm | +43 hp+86 Nm |
GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp |
Select → | |
| 1.9 JTD140 hp / 305 Nm | +41 hp+86 Nm |
GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp |
Select → | |
| 1.9 JTD120 hp / 280 Nm | +36 hp+81 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 156 hp |
Select → | |
| 1.9 JTD116 hp / 275 Nm | +35 hp+80 Nm |
GTL — 219 EUR · 146 hp GT — 329 EUR · 151 hp |
Select → | |
| 1.9 JTD110 hp / 275 Nm | +33 hp+80 Nm |
GTL — 219 EUR · 138 hp GT — 329 EUR · 143 hp |
Select → | |
| 1.9 JTD109 hp / 275 Nm | +32 hp+80 Nm |
GTL — 219 EUR · 136 hp GT — 329 EUR · 141 hp |
Select → | |
| 1.9 JTD101 hp / 275 Nm | +30 hp+60 Nm |
GTL — 219 EUR · 127 hp GT — 329 EUR · 131 hp |
Select → | |
| Petrol · 5 engines | ||||
| 3.2i250 hp / 300 Nm | +30 hp+36 Nm |
GA — 199 EUR · 280 hp GA+ — 199 EUR · 280 hp |
Select → | |
| 2.0i148 hp / 181 Nm | +18 hp+22 Nm |
GA — 189 EUR · 166 hp GA+ — 189 EUR · 166 hp |
Select → | |
| 2.0i150 hp / 181 Nm | +18 hp+22 Nm |
GA — 189 EUR · 168 hp GA+ — 189 EUR · 168 hp |
Select → | |
| 1.6i118 hp / 146 Nm | +14 hp+18 Nm |
GA — 189 EUR · 132 hp GA+ — 189 EUR · 132 hp |
Select → | |
| 1.6i104 hp / 140 Nm | +12 hp+17 Nm |
GA — 189 EUR · 116 hp GA+ — 189 EUR · 116 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:
Alfa Romeo 147 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
- +48 hpbest in this generation
1.9 JTD 170 hp → 218 hp. The other engines gain at least +12 hp; check the table for each one.
- +97 Nmfor diesels
Diesels gain mostly torque: +60 to +97 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.
Alfa Romeo 147 remap: common questions
Which tuning box do I need for the 147?
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.