Chip Tuning Mercedes-Benz SL R231 (2012–2019)
8 engines · +24 to +104 hp
Mercedes-Benz SL R231: 8 engines — 8 petrol. Gains range from +24 to +104 hp, with up to +174 Nm of torque. GAN GTL from 279 EUR, GAN GT from 459 EUR. GAN GA+ from 219 EUR.
All Mercedes-Benz SL R231 engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Petrol · 8 engines | ||||
| 63 AMG 5.5585 hp / 900 Nm | +104 hp+155 Nm |
GTL — 379 EUR · 673 hp GT — 519 EUR · 689 hp |
Select → | |
| 63 AMG 5.5564 hp / 900 Nm | +101 hp+174 Nm |
GTL — 379 EUR · 650 hp GT — 519 EUR · 665 hp |
Select → | |
| 63 AMG 5.5537 hp / 800 Nm | +97 hp+155 Nm |
GTL — 379 EUR · 619 hp GT — 519 EUR · 634 hp |
Select → | |
| 500455 hp / 700 Nm | +86 hp+136 Nm |
GTL — 379 EUR · 528 hp GT — 519 EUR · 541 hp |
Select → | |
| 400333 hp / 480 Nm | +69 hp+94 Nm |
GTL — 279 EUR · 392 hp GT — 459 EUR · 402 hp |
Select → | |
| 400367 hp / 500 Nm | +67 hp+123 Nm |
GTL — 279 EUR · 424 hp GT — 459 EUR · 434 hp |
Select → | |
| 55 AMG 5.5493 hp / 516 Nm | +39 hp+41 Nm |
GA — 219 EUR · 532 hp GA+ — 219 EUR · 532 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?
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 SL R231 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
- +104 hpbest in this generation
63 AMG 5.5 585 hp → 689 hp. The other engines gain from +24 hp; see the table for each one.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 2 naturally aspirated engines: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- 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 SL R231 chip tuning: questions
Which tuning module do I need for the Mercedes-Benz SL R231?
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.