Mercedes Benz CLS 500 388hp chiptuning
C219 (2004–2010) · Petrol · ECU: Bosch ME9.7
Stage 1: +20 hp & +40 Nm
Engine ECU
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Available options
With an individually developed Stage 1 tuning file, the Mercedes Benz CLS 500 388hp with 388 hp and 530 Nm gets 408 hp and 570 Nm – an increase of +20 hp (5%) and +40 Nm. The file is created by our tuning engineers for your exact software version on the Bosch ME9.7 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 | 5461 CC |
| Compression ratio | 10.7 : 1 |
| Bore × stroke | 98.0 X 90.5 mm |
| Engine code | M273 |
Other engines: Mercedes Benz CLS C219 (2004–2010)
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