2024 Mercedes Benz Glc 300 4matic Suv Mpg. 33 mpg highway, and 29 combined. The glc is available with all wheel drive and runs on.
Around 45mpg will be an achievable average for most. The glc 300d is a bit less economical than the 220d, retuning between 47.9 to 49.6mpg according to official figures.