BMW 6 Series Engine Sizes
- Engine size range
- 1,995cc – 4,999cc
- Distinct engine sizes
- 12
- Fuel types with engine data
- Petrol, Diesel
- Cylinders
- 4, 6, 8, 10
- Aspiration
- Naturally Aspirated, Turbocharged
- Smallest recorded engine
- 1,995cc (620d M Sport Auto, 2020)
- Largest recorded engine
- 4,999cc (M6, 2007)
- BHP
- 187.7 – 567
Available 6 Series variants in our database use engines ranging from 1,995cc to 4,999cc.
Petrol and diesel variants are represented in the data.
Recorded cylinder counts are 4, 6, 8, 10.
Aspiration values present in the source data: Naturally Aspirated, Turbocharged.
Engine figures refer to variants present in our vehicle database.
Check a BMW 6 Series before you buy
Enter your registration to see available vehicle history information including service records, MOT, mileage, write-off status, outstanding finance and more.
Service history
Dealer & service records
MOT records
Past & current MOT data
Write-off check
Check for insurance write-offs
Finance check
Outstanding finance & theft checks
| Variant | Year | Fuel | Engine | Cylinders | Aspiration | BHP |
|---|---|---|---|---|---|---|
| 620d M Sport Auto (+2 similar) | 2018–2020 | Diesel | 1,995cc | 4 | Turbocharged | 187.7 |
| 630I M Sport Auto | 2017–2019 | Petrol | 1,998cc | 4 | Turbocharged | 248 |
| 628 CSI | 1984 | Petrol | 2,788cc | 4 | — | — |
| 640i M Sport Auto (+3 similar) | 2011–2018 | Petrol | 2,979cc | 6 | Turbocharged | 315.1 |
| 635d Sport Auto (+2 similar) | 2007–2010 | Diesel | 2,993cc | 6 | Turbocharged | 281.6 |
| 640d M Sport Auto (+3 similar) | 2011–2018 | Diesel | 2,993cc | 6 | Turbocharged | 308.4 |
| 630D xDrive M Sport Auto (+2 similar) | 2017–2020 | Diesel | 2,993cc | 6 | Turbocharged | 261 |
| 630i Sport Auto (+3 similar) | 2004–2007 | Petrol | 2,996cc | 6 | Naturally Aspirated | 254.8 |
| 630i Sport Auto (+3 similar) | 2007–2010 | Petrol | 2,996cc | 6 | Naturally Aspirated | 268.2 |
| 640I xDrive M Sport Auto (+1 similar) | 2017–2019 | Petrol | 2,998cc | 6 | Turbocharged | 335 |
| 635 CSI Auto (+1 similar) | 1980–1987 | Petrol | 3,453cc | 4 | — | — |
| M635 CSI | 1985–1987 | Petrol | 3,453cc | 6 | Naturally Aspirated | 210 |
| 650i SE Auto (+1 similar) | 2011 | Petrol | 4,395cc | 8 | Turbocharged | 402.3 |
| M6 Auto (+1 similar) | 2013–2014 | Petrol | 4,395cc | 8 | Turbocharged | 552.5 |
| 650i Sport Auto (+2 similar) | 2013–2017 | Petrol | 4,395cc | 8 | Turbocharged | 442.5 |
| M6 Auto (+1 similar) | 2013–2017 | Petrol | 4,395cc | 8 | Turbocharged | 567 |
| 645 Ci (+1 similar) | 2004–2005 | Petrol | 4,398cc | 8 | Naturally Aspirated | 328.5 |
| 650I Sport (+2 similar) | 2005–2007 | Petrol | 4,799cc | 8 | Naturally Aspirated | 362.1 |
| M6 | 2006–2007 | Petrol | 4,999cc | 10 | Naturally Aspirated | 500.2 |