Mercedes-Benz CLS 400d (3.0D) 340hp Remap
Expected gains of +40 BHP and +120 Nm torque
Get Your Free Quote ↓BHP+40 hp (12%)
Standard
340 hp
Tuned
380 hp
Torque+120 Nm (17%)
Standard
700 Nm
Tuned
820 Nm
Suitability
Good (6.5/10)Gains Profile
Torque-focusedHeadroom
MediumMercedes-Benz CLS 400d (3.0D) 340hp ECU Remapping
Considering an ECU remap for your Mercedes-Benz CLS 400d (3.0D) 340hp? A Stage 1 remap can take this C257 - 2018 - 2020 diesel engine from 340 BHP to 380 BHP and from 700 Nm to 820 Nm of torque (turbocharged). This engine scores 6.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Mercedes-Benz CLS can achieve.
How this engine compares
- 18thof 36 Mercedes-Benz CLS engines by power gain
- 63%of the 9,842 engines we hold gain data for see a smaller power increase
- 87%of engines with torque data see a smaller torque increase
Comparisons are calculated from our own recorded Stage 1 figures.
Assessment
The Mercedes-Benz CLS 400d (3.0D) 340hp is a 2.9L turbocharged diesel engine producing 340 BHP and 700 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 380 BHP and 820 Nm — a gain of around 40 BHP (12%) and 120 Nm (17%).