Mercedes-Benz GLC 200 d Avantgarde 4MATIC 9G-TRONIC vs Mercedes-Benz GLC 300 de 4MATIC 9G-TRONIC
At 15,000 km a year and typical prices, the Mercedes-Benz GLC 200 d Avantgarde 4MATIC 9G-TRONIC costs about €1,560 a year in energy against €1,843 for the Mercedes-Benz GLC 300 de 4MATIC 9G-TRONIC, a difference of €283. Official WLTP figures: 5.1 l/100 km against 6.3 l/100 km combined.
Both are variants of the Mercedes-Benz GLC; the choice is the powertrain.

Mercedes-Benz GLC 200 d Avantgarde 4MATIC 9G-TRONIC
€1,560
Energy cost per year at 15,000 km
5.1 l/100 km combined

Mercedes-Benz GLC 300 de 4MATIC 9G-TRONIC
€1,843
Energy cost per year at 15,000 km
6.3 l/100 km combined
Measured with the battery depleted, so this is what the car uses when you do not plug in. Your real figure depends on how often you charge; the compare tool works it out from your trips.
| Figure | Mercedes-Benz GLC 200 d Avantgarde 4MATIC 9G-TRONIC | Mercedes-Benz GLC 300 de 4MATIC 9G-TRONIC |
|---|---|---|
| Motor | Diesel | Plug-in Hybrid |
| Power | 186 PS | 306 PS |
| Combined | 5.1 l/100 km | 6.3 l/100 km |
| City | 6.6 l/100 km | 6.9 l/100 km |
| Suburban | 5.1 l/100 km | 6.3 l/100 km |
| Country road | 4.4 l/100 km | 5.7 l/100 km |
| Motorway | 5.2 l/100 km | 6.5 l/100 km |
| CO₂ | 134.0 g/km | 45.0 g/km |
| Electric range | - | 45 km |
| Energy cost per year at 15,000 km | €1,560 | €1,843 |