2021 Mercedes-Benz GLC-Class
8 configurations — EPA fuel economy ratings
| Trim / Variant | City MPG | Hwy MPG | Combined MPG | Fuel | Drive | Engine | Transmission |
|---|---|---|---|---|---|---|---|
| AMG GLC43 4matic | 18 | 24 | 20 | Premium Gasoline | 4-Wheel Drive | 3L 6-cyl Turbo | Automatic 9-spd |
| AMG GLC43 4matic Coupe | 17 | 24 | 20 | Premium Gasoline | 4-Wheel Drive | 3L 6-cyl Turbo | Automatic 9-spd |
| AMG GLC63 4matic Plus | 15 | 22 | 17 | Premium Gasoline | 4-Wheel Drive | 4L 8-cyl Turbo | Automatic 9-spd |
| AMG GLC63 4matic Plus Coupe | 15 | 22 | 17 | Premium Gasoline | 4-Wheel Drive | 4L 8-cyl Turbo | Automatic 9-spd |
| AMG GLC63 S 4matic Plus Coupe | 15 | 22 | 17 | Premium Gasoline | 4-Wheel Drive | 4L 8-cyl Turbo | Automatic 9-spd |
| GLC300 | 22 | 29 | 25 | Premium Gasoline | Rear-Wheel Drive | 2L 4-cyl Turbo | Automatic 9-spd |
| GLC300 4matic | 21 | 28 | 23 | Premium Gasoline | 4-Wheel Drive | 2L 4-cyl Turbo | Automatic 9-spd |
| GLC300 4matic Coupe | 22 | 28 | 24 | Premium Gasoline | 4-Wheel Drive | 2L 4-cyl Turbo | Automatic 9-spd |