Mercedes-Benz GL Engine Sizes
- Engine size range
- 2,987cc – 5,461cc
- Distinct engine sizes
- 3
- Fuel types with engine data
- Petrol, Diesel
- Cylinders
- 6, 8
- Aspiration
- Naturally Aspirated, Turbocharged
- Smallest recorded engine
- 2,987cc (GL350 AMG Sport Bluetec Auto, 2016)
- Largest recorded engine
- 5,461cc (GL63 AMG Auto, 2015)
- BHP
- 221.3 – 557
Our data shows GL engine sizes from 2,987cc to 5,461cc.
Petrol and diesel variants are represented in the data.
Recorded cylinder counts are 6, 8.
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 |
|---|---|---|---|---|---|---|
| GL320 CDi 4Matic Auto | 2007–2009 | Diesel | 2,987cc | 6 | Turbocharged | 221.3 |
| GL350 BlueEfficiency CDi Auto | 2009–2011 | Diesel | 2,987cc | 6 | Turbocharged | 224 |
| GL350 Bluetec AMG Sport CDi Auto | 2013–2015 | Diesel | 2,987cc | 6 | Turbocharged | 258 |
| GL350 AMG Sport Bluetec Auto | 2015–2016 | Diesel | 2,987cc | 6 | Turbocharged | 255 |
| GL420 CDi 4Matic Auto | 2006–2009 | Diesel | 3,996cc | 8 | Turbocharged | 301.7 |
| GL450 CDi Auto | 2009 | Diesel | 3,996cc | 8 | Turbocharged | 306 |
| GL500 4Matic Auto | 2006–2007 | Petrol | 5,461cc | 8 | Naturally Aspirated | 382.2 |
| GL50 Auto | 2011–2012 | Petrol | 5,461cc | 8 | Naturally Aspirated | 387 |
| GL63 AMG Auto | 2013–2015 | Petrol | 5,461cc | 8 | Turbocharged | 557 |