Mercedes-Benz GLC 2019 - 2023 300 - 258hp

Real standard and upgraded performance figures for the 300 - 258hp engine in the Mercedes-Benz GLC 2019 - 2023.

These are real standard and Stage 1 (and where available, Stage 2) figures for the Mercedes-Benz GLC 2019 - 2023 300 - 258hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard258370
Stage 1275450
Stage 2283490
Make
Mercedes-Benz
Model
GLC
Generation
2019 - 2023
Engine
300 - 258hp
Fuel type
Turbo-Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Mercedes-Benz GLC 2019 - 2023 300 - 258hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 300 - 258hp make after tuning?

Standard output is 258 HP / 370 Nm; Stage 1 on this engine typically reaches 275 HP / 450 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Mercedes-Benz GLC 2019 - 2023 300 - 258hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 300 - 258hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.