Vauxhall Omega Engine Sizes
- Engine size range
- 2,171cc – 3,175cc
- Distinct engine sizes
- 6
- Fuel types with engine data
- Petrol, Diesel
- Cylinders
- 4, 6
- Aspiration
- Naturally Aspirated, Turbocharged
- Smallest recorded engine
- 2,171cc (Omega GLS DTI, 2002)
- Largest recorded engine
- 3,175cc (Omega Elite V6 Auto, 2003)
- BHP
- 96 – 214.6
Omega records in our database range from 2,171cc to 3,175cc.
Petrol and diesel variants are represented in the data.
Recorded cylinder counts are 4, 6.
Aspiration values present in the source data: Naturally Aspirated, Turbocharged.
Engine figures refer to variants present in our vehicle database.



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| Variant | Year | Fuel | Engine | Cylinders | Aspiration | BHP |
|---|---|---|---|---|---|---|
| Omega GLS DTI | 2002 | Diesel | 2,171cc | 4 | Turbocharged | 118 |
| Omega CDX Auto (+1 similar) | 2000 | Petrol | 2,198cc | 4 | Naturally Aspirated | 142 |
| Omega CD Auto (+5 similar) | 2001–2003 | Petrol | 2,198cc | 4 | Naturally Aspirated | 142.1 |
| Omega Elite Auto | 1996 | Diesel | 2,498cc | 6 | Turbocharged | 96 |
| Omega Elite V6 Auto (+2 similar) | 1996–1999 | Petrol | 2,498cc | 6 | Naturally Aspirated | 168 |
| Omega CDX V6 Auto (+1 similar) | 2001–2003 | Petrol | 2,597cc | 6 | Naturally Aspirated | 177 |
| Omega MV6 | 1998 | Petrol | 2,962cc | 6 | Naturally Aspirated | 208 |
| Omega Elite V6 Auto (+1 similar) | 2001–2003 | Petrol | 3,175cc | 6 | Naturally Aspirated | 214.6 |