|Cylinder arrangement / number||Displacement (cc)||Rated output (kW at rpm)||Top speed (km/h)||Fuel consumption, combined (l/100 km)||CO2 emissions combined (g/km)|
|GLS 500 4MATIC||V8||4663||335/5250–5500||250, electronically limited||11.3||264|
|Mercedes-AMG GLS 63 4MATIC||V8||5461||430/5500||270, electronically limited||12.3||288|
The declared fuel and energy consumption figures are determined by testing under standardised laboratory conditions to comply with ADR 81/02. Real world consumption is influenced by many additional factors such as fuel quality, individual driving style, load, traffic and vehicle condition. The declared consumption figure should only be used for the purpose of comparison amongst vehicles.