Mercedes 300 EU6 (2.0T) Tuning
Supported in 5 Mercedes models, 2014+.
Mercedes
15 supported 300 EU6 (2.0T) applications
Models With the Mercedes 300 EU6 (2.0T)
All Supported Mercedes 300 EU6 (2.0T) Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| C | 2021+ | W206 | 258 hp | ECU Bosch MED17.7.2 | AutoTuner |
| C | 2021+ | W206 | 258 hp | TCU Bosch VGS-NAG3 | AutoTuner |
| C | 2018+ | W205-FL | 258 hp | ECU Bosch MED17.7.2 | AutoTuner |
| C | 2018+ | W205-FL | 258 hp | TCU Bosch VGS-NAG3 | AutoTuner |
| C | 2014+ | W205 | 245 hp | ECU Bosch MED17.7.2 | AutoTuner |
| C | 2014+ | W205 | 245 hp | TCU Continental VGS4-NAG2 | AutoTuner |
| CLE | 2023+ | A236-C236 | 258 hp | ECU Bosch MED17.7.2 | AutoTuner |
| CLE | 2023+ | A236-C236 | 258 hp | TCU Bosch VGS-NAG3 | AutoTuner |
| E | 2016+ | W213 | 245 hp | ECU Bosch MED17.7.2 | AutoTuner |
| E | 2016+ | W213 | 245 hp | TCU Bosch VGS-NAG3 | AutoTuner |
| E | 2016+ | W213 | 245 hp | TCU Continental VGS4-NAG2 | AutoTuner |
| GLC | 2015+ | X205 | 245 hp | ECU Bosch MED17.7.2 | AutoTuner |
| GLC | 2015+ | X205 | 245 hp | TCU Continental VGS4-NAG2 | AutoTuner |
| SLC | 2016+ | 245 hp | ECU Bosch MED17.7.2 | AutoTuner | |
| SLC | 2016+ | 245 hp | TCU Continental VGS4-NAG2 | AutoTuner |
About Mercedes 300 EU6 (2.0T) tuning
We tune the Mercedes 300 EU6 (2.0T) in 15 applications across the C, CLE, E, GLC, SLC, from 2014+, in gasoline form, with stock outputs of 245-258 hp. Calibrations are written on AutoTuner for your exact hardware and fuel, then proven on our Dynojet 424xLC2 in Jenison, MI.
This engine runs on: Bosch MED17.7.2, Bosch VGS-NAG3, Continental VGS4-NAG2.
Don't See Your Vehicle?
These lists cover off-the-shelf tuning platforms. We also do standalone ECU installs and custom calibrations, so reach out and we'll tell you what's possible for your build. Compatibility data last updated 2026-09-24.