From 204 hp to about 240 hp: the Mercedes-Benz SLC 250 CDI 204hp (2016 ->) becomes noticeably stronger and more responsive with Stage 1 software. Torque climbs from 500 Nm to about 550 Nm.

This is a diesel engine with a displacement of 2,143 cc and engine code OM651.980. The engine is controlled by the Delphi CRD3.E1 and Delphi CRD3.7A. The software file can be written with tools such as Autotuner and ByteShooter Toolbox.

Besides Stage 1, the following options are available for this vehicle: Adblue, EGR OFF, DTC Removal, FLAPS, DPF OFF and Vmax.

Frequently asked questions

How much power and torque does a Mercedes-Benz SLC 250 CDI 204hp gain with Stage 1?

About 36 hp and 50 Nm: from 204 hp / 500 Nm to roughly 240 hp / 550 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Mercedes-Benz SLC 250 CDI 204hp use?

Delphi CRD3.E1 and Delphi CRD3.7A.

Which tools can read a Mercedes-Benz SLC 250 CDI 204hp?

Autotuner and ByteShooter Toolbox.

Which extra options are available for a Mercedes-Benz SLC 250 CDI 204hp?

Adblue, EGR OFF, DTC Removal, FLAPS, DPF OFF and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.