Chip Tuning Mercedes-Benz SLK R172 (2011–2016)
6 engines · +24 to +57 hp
Mercedes-Benz SLK R172: 6 engines — 5 petrol and 1 diesel. Gains range from +24 to +57 hp, with up to +120 Nm of torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 219 EUR.
All Mercedes-Benz SLK R172 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 · 1 engine | ||||
| 250 CDI BlueEF204 hp / 500 Nm | +42 hp+120 Nm |
GTL — 249 EUR · 240 hp GT — 399 EUR · 246 hp |
Select → | |
| Petrol · 5 engines | ||||
| 250 CGI BlueEF204 hp / 310 Nm | +57 hp+87 Nm |
GTL — 249 EUR · 252 hp GT — 399 EUR · 261 hp |
Select → | |
| 200184 hp / 300 Nm | +52 hp+85 Nm |
GTL — 249 EUR · 228 hp GT — 399 EUR · 236 hp |
Select → | |
| 200 CGI BlueEF184 hp / 270 Nm | +52 hp+79 Nm |
GTL — 249 EUR · 228 hp GT — 399 EUR · 236 hp |
Select → | |
| 300245 hp / 370 Nm | +48 hp+90 Nm |
GTL — 249 EUR · 286 hp GT — 399 EUR · 293 hp |
Select → | |
| 350306 hp / 370 Nm | +24 hp+30 Nm |
GA — 219 EUR · 330 hp GA+ — 219 EUR · 330 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?
Find your engine by the power output in your registration document: each version has its own module calibration.
Mercedes-Benz SLK R172 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
- +57 hpbest in this generation
250 CGI BlueEF 204 hp → 261 hp. The other engines gain from +24 hp; see the table for each one.
- +120 Nmfor diesels
Diesels gain mainly torque: +120 to +120 Nm.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 1 naturally aspirated engine: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Mercedes-Benz SLK R172 chip tuning: questions
Which tuning module do I need for the Mercedes-Benz SLK R172?
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.