2024 Mercedes Benz Glc 300 4matic Coupe Mpg Rating. Use our handy tool to get estimated annual fuel costs based on your driving habits. At the track, our tester ran from 0 to 60 mph in 5.9 seconds.

When we get a chance, we’ll take the glc300 coupe. That time puts it in good company with the glc300 suv, which made the run in 5.6 seconds, and the audi q5, which we clocked.