Mercedes-Benz C 200 d Avantgarde 9G-TRONIC vs Mercedes-Benz C 300 de Avantgarde 9G-TRONIC
At 15,000 km a year and typical prices, the Mercedes-Benz C 200 d Avantgarde 9G-TRONIC costs about €1,376 a year in energy against €1,638 for the Mercedes-Benz C 300 de Avantgarde 9G-TRONIC, a difference of €262. Official WLTP figures: 4.5 l/100 km against 5.6 l/100 km combined.
Both are variants of the Mercedes-Benz C-Class; the choice is the powertrain.

Mercedes-Benz C 200 d Avantgarde 9G-TRONIC
€1,376
Energy cost per year at 15,000 km
4.5 l/100 km combined

Mercedes-Benz C 300 de Avantgarde 9G-TRONIC
€1,638
Energy cost per year at 15,000 km
5.6 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 C 200 d Avantgarde 9G-TRONIC | Mercedes-Benz C 300 de Avantgarde 9G-TRONIC |
|---|---|---|
| Motor | Diesel | Plug-in Hybrid |
| Power | 183 PS | 306 PS |
| Combined | 4.5 l/100 km | 5.6 l/100 km |
| City | - | 7.5 l/100 km |
| Suburban | - | 5.7 l/100 km |
| Country road | - | 4.9 l/100 km |
| Motorway | - | 5.4 l/100 km |
| CO₂ | 118.0 g/km | 32.0 g/km |
| Electric range | - | 55 km |
| Energy cost per year at 15,000 km | €1,376 | €1,638 |