Real MPG: Mercedes-Benz GLA (2020 on) GLA 220 d
                
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                                -
                            
                            Official MPG(NEDC)
                                    49.6
                                
                                Official MPG(WLTP)
56.0–63.0                            
                            Real MPG
                        
                                60.0
                            
                            Real MPGAverage
                                    121%
                                
                                of Official MPG(WLTP)
More engines available for this model:
| Engine | Official MPG (NEDC) | Official MPG (WLTP) | Real MPG Avg. | Real MPG % | |
| AMG GLA 35 | - | 34.0 mpg | - | -* | |
| AMG GLA 35 MHEV | - | 31.7–32.1 mpg | - | -* | |
| AMG GLA 45 S | - | 29.7 mpg | - | -* | |
| GLA 180 | - | 41.8 mpg | - | -* | |
| GLA 200 | - | 42.8 mpg | - | -* | |
| GLA 200 d | - | 50.4–53.3 mpg | - | -* | |
| GLA 200 MHEV | - | 40.4–43.5 mpg | - | -* | |
| GLA 220 d 4Matic | - | 49.6 mpg | - | -* | |
| GLA 250 | - | 37.2 mpg | - | -* | |
| GLA 250 e | - | 201.8 mpg | - | -* | |
| GLA 250 e 109 motor | - | 217.3–256.8 mpg | - | -* | 
Read the Honest John review...
Mercedes-Benz GLA (2020 on)
                Chunky SUV looks and practicality, with the same pretty cabin and excellent range of engines that you'll find in the Mercedes A-Class. Improved infotainment and mild-hybrid tech from 2023.
            
        Rivals
| Mercedes-Benz GLA (2020 on) | 60.0 | avg mpg | 
| SEAT Leon (2020 on) | 50.4 | avg mpg | 
| Hyundai Tucson (2021 on) | 41.7 | avg mpg | 
| BMW 3 Series Touring (2019 on) | 48.3 | avg mpg | 
