Mercedes-Benz CLS C257
C257 2018 – 2023 Coupe 6 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| CLS 300 d | OM654DE20LA | Diesel | 1 950 | 180 | 245 | 500 | 2020 – 2023 | 280 hp · 560 Nm | |
| CLS 350 d | OM656DE29LA | Diesel | 2 925 | 210 | 286 | 600 | 2018 – 2021 | 340 hp · 680 Nm | |
| CLS 400 d | OM656DE29LA | Diesel | 2 925 | 250 | 340 | 700 | 2018 – 2023 | 390 hp · 760 Nm | |
| CLS 350 | M264DE20AL | Hybrid | 1 991 | 220 | 299 | 400 | 2018 – 2021 | — | |
| CLS 450 | M256E30DEHLA | Hybrid | 2 999 | 270 | 367 | 500 | 2018 – 2023 | 420 hp · 600 Nm | |
| CLS 53 AMG | M256E30DEHLA | Hybrid | 2 999 | 320 | 435 | 520 | 2018 – 2023 | 480 hp · 620 Nm |
Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.