SEAT 1.4 TSI e-HYBRID Tuning
Supported in 2 SEAT models, 2019+.

SEAT
2 supported 1.4 TSI e-HYBRID applications
Models With the SEAT 1.4 TSI e-HYBRID
All Supported SEAT 1.4 TSI e-HYBRID Tunes
| Model | Years | Version | Stock power | Controller | Platform |
|---|---|---|---|---|---|
| Leon | 2020+ | 204 hp | ECU Bosch MG1CS211 | AutoTuner | |
| Tarraco | 2019+ | 245 hp | ECU Bosch MG1CS211 | AutoTuner |
About SEAT 1.4 TSI e-HYBRID tuning
We tune the SEAT 1.4 TSI e-HYBRID in 2 applications across the Leon, Tarraco, from 2019+, in hybrid form, with stock outputs of 204-245 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 MG1CS211.
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.
