220 mi / 16 mpg for GLS 550 (similar size?) = 13 gallons * 5.25 euro/gallon = 72 euro
https://en.wikipedia.org/wiki/Mercedes-Benz_EQC https://www.fueleconomy.gov/feg/noframes/40761.shtml https://www.globalpetrolprices.com/Germany/gasoline_prices
220 mi / 16 mpg for GLS 550 (similar size?) = 13 gallons * 5.25 euro/gallon = 72 euro
https://en.wikipedia.org/wiki/Mercedes-Benz_EQC https://www.fueleconomy.gov/feg/noframes/40761.shtml https://www.globalpetrolprices.com/Germany/gasoline_prices
The GLC 200d uses 5.2 L/100 km (best efficiency). Diesel is € 1.266/L. 5.2 * 1.266 = € 6.5832 / 100 km
So yea in DE it may be more cost beneficial to drive diesel than electric. If you get a GLC 300 using gasoline it goes up to € 9.798 / 100 km.
Germany is also densely populated, which means many can't charge at home and might need to pay a higher rate for electricity somewhere else.
"Today, nearly a quarter of all electricity produced in Germany still comes from burning lignite, often called brown coal, one of the dirtiest fossil fuels, making Germany the _world's leader_ in the mining and burning of lignite, according to the International Energy Agency"