2020 Mercedes-Benz GLS-Class Gas Tank Size
Gas tank size for 2020 Mercedes-Benz GLS-Class. Fuel tank capacity in gallons and litres.
This page may contain affiliate links marked with. Read more about our disclaimer.
| Trim | Engine Type | Gallons (US) | Gallons (UK) | Litres |
|---|---|---|---|---|
| GLS 450 4MATIC 4dr SUV AWD(3.0L V6 Turbo gas/electric hybrid 9-speed Automatic) | Hybrid | 23.8 | 19.8 | 91 |
| GLS 580 4MATIC 4dr SUV AWD(4.0L V8 Turbo gas/electric hybrid 9-speed Automatic) | Hybrid | 23.8 | 19.8 | 91 |
Mercedes-Benz GLS-Class 2020