Technical specifications
| Clear list | Mercedes GLK | Mercedes GLA |
| Totals | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| Mark | Mercedes | Mercedes |
| Model | GLK 2.1 (220 CDI 4MATIC) | GLA 2.1 (220d) |
| Year | 2012 | 2017 |
| Number of doors/seats | 5/5 | 5/5 |
| Body type | Wagon | Wagon |
| Unladen Weight | 1880 | 1540 |
| Gross Weight Limit | 2455 | 2035 |
| Top Speed, km/h | 205 | 223 |
| Acceleration 0-100 kph | 8.8 | 7.7 |
| Minimum turning radius, m | 5.82 | 5.9 |
| Cargo Volume, min/max, L | 450/1550 | 421/1235 |
| Dimensions specifications, mm | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| Length | 4536 | 4424 |
| Width | 1840 | 1804 |
| Height | 1669 | 1494 |
| Wheelbase | 2755 | 2699 |
| Front/rear Track | 1574/1597 | 1569/1560 |
| Ground clearance | 177 | - |
| Engine specifications | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| Type | turbo diesel Common Rail | turbo diesel Common Rail |
| Displacement, cm3 | 2143 | 2143 |
| Compression ratio | 16.2 | 16.2 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 83х99 | 83x99 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 170/3200-4200 | 177/3600-3800 |
| Max torque, Nm/RPM | 400/1400-2800 | 350/1400-3400 |
| Transmission specifications | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| Gearbox | 7-speed automatic | 7-speed automatic DCT |
| Drive Type | Four-wheel drive | Front wheel drive |
| Suspension specifications | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 235/60 R17 | 215/60 R17, 235/50 R18 |
| Disk | 5x112 ET47 d66.5
| 5x112 ET45 d66.6
|
| Brakes specifications | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Ventilated discs | Discs |
| Fuel consumption specifications, L/100 km | Mercedes GLK 2.1 (220 CDI 4MATIC) × | Mercedes GLA 2.1 (220d) × |
| City | 7.2 | 5.2 |
| Highway | 5.6 | 3.9 |
| Combined | 6.3 | 4.4 |
| Fuel | Diesel | Diesel |
| Tank, L | 59 | 50 |
| Clear list | Mercedes GLK | Mercedes GLA |
