Mercedes 250e PHEV Tuning

Supported in 4 Mercedes models, 2018+.

Mercedes

4 supported 250e PHEV applications

Models With the Mercedes 250e PHEV

All Supported Mercedes 250e PHEV Tunes

Supported Mercedes 250e PHEV applications
A2018+W177218 hpECU Bosch MG1CS701AutoTuner
B2019+W247218 hpECU Bosch MG1CS701AutoTuner
CLA2019+C118218 hpECU Bosch MG1CS701AutoTuner
GLA2020+H247218 hpECU Bosch MG1CS701AutoTuner

About Mercedes 250e PHEV tuning

We tune the Mercedes 250e PHEV in 4 applications across the A, B, CLA, GLA, from 2018+, in hybrid form, with stock outputs of 218 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 MG1CS701.

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.