Here you have the fuel consumption (fuel economy) of Mercedes-Benz GLC 220d 4Matic 2023 with 2.0 l inline-4 turbo-diesel engine + small electric (Mild Hybrid system), total system power: 145 kW (197 HP), 440 Nm, 4Matic, 9G-Tronic, in a city (urban area), highway and autobahn, motorway, freeway, sub-urban.
00:00 Fuel results for Mercedes GLC 220 d 4Matic 2023:
00:06 Eco city: 5.6 l/100 km | 42.0 mpg US | 50.4 mpg UK
00:46 90 km/h (56 mph): 3.9 l/100 km | 60.3 mpg US | 72.4 mpg UK
00:54 120 km/h (75 mph): 5.6 l/100 km | 42.0 mpg US | 50.4 mpg UK
01:02 140 km/h (87 mph): 7.1 l/100 km | 33.1 mpg US | 39.8 mpg UK
very fast driving: 8-11 l/100 km (29-21 / 35-26 mpg US/UK)
01:10 Comparison l/100 km: Mercedes GLC 220d fuel consumption
01:34 mpg comparison with 2023 Mercedes-Benz GLC 220 d fuel economy
01:58 User results fuel consumption & fuel economy
Tyres: Continental EcoContact 6 Q 255/45 R20 105 W XL MO (front) + Continental EcoContact 6 Q 285/40 R20 108 W XL MO (rear) with "A" index of rolling resistance.
As always, I checked real fuel consumption on a petrol station. I noticed 2% difference: computer shows fuel consumption lower by 2% comparing to what I refueled.
Procedure:
I drive 33 km in both ways on a highway/motorway (16.5 in each direction). Energy consumption/economy in a city is measured in real-life traffic in Warsaw (Poland) in similar conditions: the same amount of heavy traffic, light traffic and quite similar average speed. If you have any question, just write in in the comment section :)
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