Mercedes-Benz GT 2017 - 2021 R 4.0 - 585hp
Real standard and upgraded performance figures for the R 4.0 - 585hp engine in the Mercedes-Benz GT 2017 - 2021.
The Mercedes-Benz GT 2017 - 2021 R 4.0 - 585hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 585 | 700 |
| Stage 1 | 660 | 850 |
| Stage 2 | 697 | 925 |
- Make
- Mercedes-Benz
- Model
- GT
- Generation
- 2017 - 2021
- Engine
- R 4.0 - 585hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Mercedes-Benz GT 2017 - 2021 R 4.0 - 585hp?
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 R 4.0 - 585hp make after tuning?
Standard output is 585 HP / 700 Nm; Stage 1 on this engine typically reaches 660 HP / 850 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Mercedes-Benz GT 2017 - 2021 R 4.0 - 585hp 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 R 4.0 - 585hp 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.