2024 Mercedes Benz Glc 300 4matic Coupe Mpg Diesel. Check glc coupe 2024 specs, see images,. The epa estimates that the glc300 coupe will deliver 24 mpg city and 30 mpg highway.

* fuel economy of the engine when operating without assistance from the electric motor and battery. The epa estimates that the glc300 coupe will deliver 24 mpg city and 30 mpg highway.