Performance Chip Tuning Mercedes-Benz B T247 (since 2018)
3 engines · +37 to +39 hp
B T247: 3 engines — 3 gas. Gains run from +37 to +39 hp, with up to +85 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All B T247 engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Gasoline · 3 engines | ||||
| 180136 hp / 200 Nm | +39 hp+58 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 175 hp |
Select → | |
| 200163 hp / 250 Nm | +39 hp+83 Nm |
GTL — 249 EUR · 196 hp GT — 399 EUR · 202 hp |
Select → | |
| 200 DCT Sport150 hp / 250 Nm | +37 hp+85 Nm |
GTL — 249 EUR · 181 hp GT — 399 EUR · 187 hp |
Select → | |
Each engine gets its own performance chip: GAN GT / GTL or GAN GA / GA+. Prices are per performance chip and include the current discount.
Not sure which engine you have?
Find your engine by its horsepower – check your window sticker or decode your VIN. Each version has its own calibration.
Mercedes-Benz B T247 tune: what changes
The module plugs in between the sensors and the engine control unit (ECU) and adjusts their signals. It never rewrites your ECU software: your factory warranty is preserved, and the module can be removed at any time.
- Bluetoothswitch modes from your phone
- 18 mapsto fine-tune your engine
- 15 minutesplug-and-play install
- IP67water and dust protection
- +39 hpbest in this generation
180 136 hp → 175 hp. The other engines gain +37 hp and up; check the table for each one.
- up to +30%more power
GAN GT: up to 30%, GAN GTL: up to 25%, GAN GA+: up to 12%.
- GAN APPpower control via smartphone
Switch between SPORT, DYNAMIC, ECO and STOCK in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding shipping costs.
Mercedes-Benz B T247 tuning FAQ
Which tuner do I need for my B T247?
Every engine in this generation is turbocharged, so you’ll want the GAN GT or GAN GTL. Find your engine in the table above – each row shows the tuner and the price.
Is a tuning module the same as a Stage 1 tune?
Not quite. Stage 1 usually means an ECU flash tune 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.