Mercedes 250 MHEV Tuning

Supported in 4 Mercedes models, 2018+.

Mercedes

4 supported 250 MHEV applications

Models With the Mercedes 250 MHEV

All Supported Mercedes 250 MHEV Tunes

Supported Mercedes 250 MHEV applications
A2018+W177224 hpECU Bosch MG1CP777AutoTuner
CLA2019+C118224 hpECU Bosch MG1CP777AutoTuner
GLA2020+H247224 hpECU Bosch MG1CP777AutoTuner
GLB2019+X247224 hpECU Bosch MG1CP777AutoTuner

About Mercedes 250 MHEV tuning

We tune the Mercedes 250 MHEV in 4 applications across the A, CLA, GLA, GLB, from 2018+, in gasoline form, with stock outputs of 224 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 MG1CP777.

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.