Mercedes Benz SLK 250 (1.8T) 204hp chiptuning
R172 (2011–) · Petrol · ECU: Siemens/Continental SIM271DE
Stage 1: +16 hp & +70 Nm
Engine ECU
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With an individually developed Stage 1 tuning file, the Mercedes Benz SLK 250 (1.8T) 204hp with 204 hp and 310 Nm gets 220 hp and 380 Nm – an increase of +16 hp (8%) and +70 Nm. The file is created by our tuning engineers for your exact software version on the Siemens/Continental SIM271DE ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 1796 CC |
| Compression ratio | 9.3 : 1 |
| Bore × stroke | 82.0 X 85.0 mm |
| Engine code | M271.861 |
Other engines: Mercedes Benz SLK R172 (2011–)
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