Mercedes CLA 2023 fuel consumption
Mercedes CLA from 2023 to 2025 real fuel consumption according to user reports is approximately 28% higher compared to advertised fuel consumption. For petrol engines real consumption is in average 30% higher, but for diesel engines is approximately 26% higher. Since 2023 the Mercedes CLA average difference between owner-reported real-world fuel consumption and declared fuel economy has been less than industry average.
Year-to-year deviations of actual owner-reported average fuel consumption from advertised values
| Year | Diesel cars | |
|---|---|---|
| All carmakers | Mercedes CLA | |
| 2023 | +22% | +4% |
See below for the actual consumption of generations and versions of Mercedes CLA.
2023 - 2025
Mercedes CLA 2023 C118 coupe fuel economy
| Average advertised fuel consumption for petrol engines | 26.1 MPG 9.0 l/100km |
| Average advertised fuel consumption for diesel engines | 43.0 MPG 5.5 l/100km |
| Average real-world fuel consumption for diesel engines | 41.3 MPG 5.7 l/100km |
| Average real diesel consumption difference * | +5% |
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 CLA 2023 2.0 AMG CLA 45 S 421 HP 4x4 automatic | 26.1 MPG 9.0 l/100km |
|
| 2.0 liter diesel engine | ||
| Mercedes CLA 2023 2.0 CLA 180d 116 HP automatic | 42.8 MPG 5.5 l/100km |
|
| Mercedes CLA 2023 2.0 CLA 200d 150 HP automatic | 43.6 MPG 5.4 l/100km |
41.3 MPG 5.7 l/100km+6% |
| Mercedes CLA 2023 2.0 CLA 220d 190 HP automatic | 42.8 MPG 5.5 l/100km |
41.3 MPG 5.7 l/100km+4% |
2023 - 2025
Mercedes CLA 2023 X118 wagon fuel economy
| Average advertised fuel consumption for petrol engines | 25.6 MPG 9.2 l/100km |
| Average advertised fuel consumption for diesel engines | 41.8 MPG 5.6 l/100km |
| Average real-world fuel consumption for diesel engines | 41.3 MPG 5.7 l/100km |
| Average real diesel consumption difference * | insignificant |
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 CLA 2023 2.0 AMG CLA 45 S 421 HP 4x4 automatic | 25.6 MPG 9.2 l/100km |
|
| 2.0 liter diesel engine | ||
| Mercedes CLA 2023 2.0 CLA 180d 116 HP automatic | 41.3 MPG 5.7 l/100km |
|
| Mercedes CLA 2023 2.0 CLA 200d 150 HP automatic | 42.0 MPG 5.6 l/100km |
41.3 MPG 5.7 l/100km+2% |
| Mercedes CLA 2023 2.0 CLA 220d 190 HP automatic | 42.0 MPG 5.6 l/100km |
41.3 MPG 5.7 l/100km+2% |
* - 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.