Chip Tuning Mercedes-Benz V W447 (since 2014)
7 engines · +31 to +44 hp
V W447: 7 engines — 1 petrol and 6 diesel. Gains range from +31 to +44 hp, with up to +100 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All V W447 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 · 6 engines | ||||
| 300d239 hp / 500 Nm | +41 hp+85 Nm |
GTL — 249 EUR · 272 hp GT — 399 EUR · 280 hp |
Select → | |
| 300d 4MATIC239 hp / 500 Nm | +41 hp+85 Nm |
GTL — 249 EUR · 272 hp GT — 399 EUR · 280 hp |
Select → | |
| 300d237 hp / 500 Nm | +40 hp+85 Nm |
GTL — 249 EUR · 270 hp GT — 399 EUR · 277 hp |
Select → | |
| 220 CDI163 hp / 380 Nm | +39 hp+97 Nm |
GTL — 249 EUR · 196 hp GT — 399 EUR · 202 hp |
Select → | |
| 200 CDI136 hp / 330 Nm | +34 hp+90 Nm |
GTL — 219 EUR · 165 hp GT — 329 EUR · 170 hp |
Select → | |
| 250 BlueTec190 hp / 440 Nm | +31 hp+100 Nm |
GTL — 249 EUR · 216 hp GT — 399 EUR · 221 hp |
Select → | |
| Petrol · 1 engine | ||||
| 260211 hp / 350 Nm | +44 hp+74 Nm |
GTL — 249 EUR · 249 hp GT — 399 EUR · 255 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:
Mercedes-Benz V W447 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
- +44 hpbest in this generation
260 211 hp → 255 hp. The other engines gain from +31 hp; see the table for each one.
- +100 Nmfor diesels
Diesels gain mainly torque: +85 to +100 Nm.
- 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.
Mercedes-Benz V W447 chip tuning: questions
Which tuning module do I need for the V W447?
All engines in this generation are turbocharged, so you need the GAN GT or GAN GTL. 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.