Performance Chip Tuning Mercedes-Benz GLA X156 (since 2014)
11 engines · +24 to +73 hp
Mercedes-Benz GLA X156: 11 engines — 7 gas and 4 diesel. Gains run from +24 to +73 hp, with up to +95 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Mercedes-Benz GLA X156 engines: exact gains
STOCK output, output with GAN, gain and price for each module. Diesel and gasoline engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuners and prices | |
|---|---|---|---|---|
| Diesel · 4 engines | ||||
| 220 CDI163 hp / 400 Nm | +50 hp+95 Nm |
GTL — 249 EUR · 206 hp GT — 399 EUR · 213 hp |
Select → | |
| 220 CDI170 hp / 350 Nm | +50 hp+95 Nm |
GTL — 249 EUR · 213 hp GT — 399 EUR · 220 hp |
Select → | |
| 220d177 hp / 400 Nm | +50 hp+95 Nm |
GTL — 249 EUR · 220 hp GT — 399 EUR · 227 hp |
Select → | |
| 200 CDI136 hp / 300 Nm | +41 hp+90 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 177 hp |
Select → | |
| Gasoline · 7 engines | ||||
| 45 AMG 2.0360 hp / 450 Nm | +73 hp+88 Nm |
GTL — 279 EUR · 422 hp GT — 459 EUR · 433 hp |
Select → | |
| 250184 hp / 350 Nm | +52 hp+85 Nm |
GTL — 249 EUR · 228 hp GT — 399 EUR · 236 hp |
Select → | |
| 45 AMG 2.0381 hp / 475 Nm | +52 hp+93 Nm |
GTL — 279 EUR · 425 hp GT — 459 EUR · 433 hp |
Select → | |
| 200 (1595 ccm)156 hp / 250 Nm | +39 hp+75 Nm |
GTL — 249 EUR · 189 hp GT — 399 EUR · 195 hp |
Select → | |
| 200 (1796 ccm)156 hp / 250 Nm | +33 hp+53 Nm |
GTL — 249 EUR · 184 hp GT — 399 EUR · 189 hp |
Select → | |
| 250211 hp / 350 Nm | +31 hp+95 Nm |
GTL — 249 EUR · 237 hp GT — 399 EUR · 242 hp |
Select → | |
| 180122 hp / 200 Nm | +24 hp+60 Nm |
GTL — 219 EUR · 142 hp GT — 329 EUR · 146 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?
The badge alone isn’t enough: in this generation, the same engine came with different horsepower ratings, each with its own calibration. Check the horsepower in your owner’s manual or vehicle documents and find the matching row.
Same badge, different factory power outputs in this generation:
Mercedes-Benz GLA X156 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
- +73 hpbest in this generation
45 AMG 2.0 360 hp → 433 hp. The other engines gain +24 hp and up; check the table for each one.
- +95 Nmfor diesels
Diesels gain mostly torque: +90 to +95 Nm for towing and hauling.
- 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 GLA X156 tuning FAQ
Which tuner do I need for my Mercedes-Benz GLA X156?
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.