Mercedes-Benz CLS Engine Sizes
- Engine size range
- 1,950cc – 6,208cc
- Distinct engine sizes
- 12
- Fuel types with engine data
- Petrol, Diesel
- Cylinders
- 4, 6, 8
- Aspiration
- Naturally Aspirated, Turbocharged
- Smallest recorded engine
- 1,950cc (CLS 300 D AMG Line Auto, 2020)
- Largest recorded engine
- 6,208cc (CLS 63 AMG Auto, 2009)
- BHP
- 174 – 577
Available CLS variants in our database use engines ranging from 1,950cc to 6,208cc.
Petrol and diesel variants are represented in the data.
Recorded cylinder counts are 4, 6, 8.
Aspiration values present in the source data: Naturally Aspirated, Turbocharged.
Engine figures refer to variants present in our vehicle database.
| Variant | Year | Fuel | Engine | Cylinders | Aspiration | BHP |
|---|---|---|---|---|---|---|
| CLS 300 D AMG Line Auto (+1 similar) | 2020 | Diesel | 1,950cc | 4 | Turbocharged | 241.4 |
| CLS 350 AMG Line Auto | 2019 | Petrol | 1,991cc | 4 | Turbocharged | 295 |
| CLS300 AMG Line Night Edition Premium+ D MHEV 4Matic Auto | 2021–2022 | Diesel | 1,992cc | 4 | Turbocharged | 261.5 |
| CLS250 CDi BlueEfficiency Auto (+1 similar) | 2011–2013 | Diesel | 2,143cc | 4 | Turbocharged | 204 |
| CLS250 CDi AMG BlueEfficiency Sport Auto (+1 similar) | 2012–2014 | Diesel | 2,143cc | 4 | Turbocharged | 201.2 |
| CLS 220 D AMG Line Premium Auto (+5 similar) | 2014–2018 | Diesel | 2,143cc | 4 | Turbocharged | 174 |
| CLS 350 D AMG Line 4Matic Auto (+1 similar) | 2018–2019 | Diesel | 2,925cc | 6 | Turbocharged | 281.6 |
| CLS 400 D AMG Line 4Matic Auto (+1 similar) | 2018–2020 | Diesel | 2,925cc | 6 | Turbocharged | 335.3 |
| CLS 400 AMG Line Night Edition Premium+ D 4Matic Auto | 2021 | Diesel | 2,925cc | 6 | Turbocharged | 325.9 |
| CLS 350 CDi Auto (+1 similar) | 2005–2010 | Diesel | 2,987cc | 6 | Turbocharged | 221.3 |
| CLS 350 Grand Edition CDi Auto | 2009–2010 | Diesel | 2,987cc | 6 | Turbocharged | 272 |
| CLS 350 CDi AMG BlueEfficiency Sport Auto (+2 similar) | 2011–2013 | Diesel | 2,987cc | 6 | Turbocharged | 265 |
| CLS 350 CDi AMG BlueEfficiency Sport Auto (+1 similar) | 2013–2014 | Diesel | 2,987cc | 6 | Turbocharged | 261.5 |
| CLS 350 D AMG Line Auto (+5 similar) | 2014–2017 | Diesel | 2,987cc | 6 | Turbocharged | 255 |
| CLS 450 AMG Line 4Matic Auto (+1 similar) | 2018–2019 | Petrol | 2,999cc | 6 | Turbocharged | 362.1 |
| CLS 350 Auto | 2005–2006 | Petrol | 3,498cc | 6 | Naturally Aspirated | 272 |
| CLS 350 CGI Auto | 2007–2009 | Petrol | 3,498cc | 6 | Naturally Aspirated | 288.3 |
| CLS 350 AMG BlueEfficiency Sport Auto (+2 similar) | 2011–2014 | Petrol | 3,498cc | 6 | Turbocharged | 306 |
| CLS 400 AMG Line Auto | 2015–2016 | Petrol | 3,498cc | 6 | Turbocharged | 329 |
| CLS 500 Auto | 2005–2006 | Petrol | 4,966cc | 8 | Naturally Aspirated | 306 |
| CLS 55 AMG Auto | 2005–2006 | Petrol | 5,439cc | 8 | Naturally Aspirated | 476 |
| CLS 500 Auto | 2007–2008 | Petrol | 5,461cc | 8 | Naturally Aspirated | 382.2 |
| CLS63 AMG Auto | 2011–2012 | Petrol | 5,461cc | 8 | Turbocharged | 525 |
| CLS63 AMG Auto | 2013–2015 | Petrol | 5,461cc | 8 | Turbocharged | 557 |
| CLS 63 AMG S Auto (+1 similar) | 2015–2017 | Petrol | 5,461cc | 8 | Turbocharged | 577 |
| CLS 63 AMG Auto | 2006–2009 | Petrol | 6,208cc | 8 | Naturally Aspirated | 506.9 |