Mercedes GLC 2016 fuel consumption
Mercedes GLC from 2016 to 2019 real fuel consumption according to user reports is approximately 35% higher compared to advertised fuel consumption. For petrol engines real consumption is in average 37% higher, but for diesel engines is approximately 33% higher. Since 2016 the Mercedes GLC average difference between owner-reported real-world fuel consumption and declared fuel economy has been significantly higher than average.
Year-to-year deviations of actual owner-reported average fuel consumption from advertised values
| Year | Gasoline cars | Diesel cars | ||
|---|---|---|---|---|
| All carmakers | Mercedes GLC | All carmakers | Mercedes GLC | |
| 2016 | +28% | +36% | +36% | +38% |
| Show all years | ||||
| 2017 | +28% | +36% | +37% | +38% |
| 2018 | +28% | +36% | +37% | +38% |
| 2019 | +27% | +36% | +35% | +38% |
See below for the actual consumption of generations and versions of Mercedes GLC.
2016 - 2019
Mercedes GLC 2016 C253 Coupe fuel economy
| Average advertised fuel consumption for petrol engines | 25.0 MPG 9.4 l/100km |
| Average real-world fuel consumption for petrol engines | 19.4 MPG 12.1 l/100km |
| Average real gasoline consumption difference * | +35% |
| Average advertised fuel consumption for diesel engines | 43.6 MPG 5.4 l/100km |
| Average real-world fuel consumption for diesel engines | 31.6 MPG 7.5 l/100km |
| Average real diesel consumption difference * | +38% |
The table below shows the real and claimed fuel consumption and the differences for specific versions.
| Modification | Claimed consumption | Real consumption |
|---|---|---|
| 2.0 liter petrol engine | ||
| Mercedes GLC 2016 2.0 Coupe 250 4MATIC 211 HP 4x4 automatic | 32.2 MPG 7.3 l/100km |
23.8 MPG 9.9 l/100km+36% |
| Mercedes GLC 2016 2.0 Coupe 300 4MATIC 245 HP 4x4 automatic | 24.8 MPG 9.5 l/100km |
|
| 2.1 liter diesel engine | ||
| Mercedes GLC 2016 2.1 Coupe 220 d 4MATIC 170 HP 4x4 automatic | 43.6 MPG 5.4 l/100km |
32.2 MPG 7.3 l/100km+35% |
| Mercedes GLC 2016 2.1 Coupe 250 d 4MATIC 204 HP 4x4 automatic | 43.6 MPG 5.4 l/100km |
30.9 MPG 7.6 l/100km+41% |
| 3.0 liter petrol engine | ||
| Mercedes GLC 2016 3.0 Coupe 43 AMG 4MATIC 367 HP 4x4 automatic | 26.4 MPG 8.9 l/100km |
20.3 MPG 11.6 l/100km+30% |
| 4.0 liter petrol engine | ||
| Mercedes GLC 2016 4.0 Coupe 63 AMG 4MATIC 476 HP 4x4 automatic | 22.0 MPG 10.7 l/100km |
15.6 MPG 15.1 l/100km+41% |
| Mercedes GLC 2016 4.0 Coupe 63 S AMG 4MATIC 510 HP 4x4 automatic | 22.0 MPG 10.7 l/100km |
16.3 MPG 14.4 l/100km+35% |
* - Difference between advertised and user reported fuel economy has been calculated taking into account only those car versions for which information is available both on the fuel consumption specified by the manufacturer and reported by users.
User-reported fuel consumption may not accurately represent all users' experiences due to variables such as driving conditions, driving style, technical condition of the vehicle, and other circumstances. Thus, it should not be relied upon as a representative indicator.