Technical specifications
| Clear list | Mercedes GLA | Mercedes GLB |
| Totals | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| Mark | Mercedes | Mercedes |
| Model | GLA 2.1 (200d) | GLB 2.0 (200d 4MATIC) |
| Year | 2017 | 2019 |
| Number of doors/seats | 5/5 | 5/(5-7) |
| Body type | Wagon | Wagon |
| Unladen Weight | 1505 (1540) | 1735 |
| Gross Weight Limit | 2035 (2035) | 2250 |
| Top Speed, km/h | 205 (205) | 201 |
| Acceleration 0-100 kph | 9.5 (9.1) | 9.3 |
| Minimum turning radius, m | 5.9 | - |
| Cargo Volume, min/max, L | 421/1235 | 570/1805 |
| Dimensions specifications, mm | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| Length | 4424 | 4634 |
| Width | 1804 | 1834 |
| Height | 1494 | 1658 |
| Wheelbase | 2699 | 2829 |
| Front/rear Track | 1569/1560 | 1605/1606 |
| Ground clearance | - | 135 |
| Engine specifications | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| Type | turbo diesel Common Rail | turbo diesel Common Rail |
| Displacement, cm3 | 2143 | 1950 |
| Compression ratio | 16.2 | 15.5 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 83x99 | 82x92.3 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 136/3200-4000 | 150/3400-4400 |
| Max torque, Nm/RPM | 300/1400-3000 | 320/1400-3200 |
| Transmission specifications | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| Gearbox | 6-speed manual / 7-speed automatic DCT | 8-speed tiptronic |
| Drive Type | Front wheel drive | Four-wheel drive |
| Suspension specifications | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 215/60 R17, 235/50 R18 | 215/65 R17 |
| Disk | 5x112 ET45 d66.6
| 5x112 ET45 d66.6
|
| Brakes specifications | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Mercedes GLA 2.1 (200d) × | Mercedes GLB 2.0 (200d 4MATIC) × |
| City | 5.4 (5.2) | 6.6 |
| Highway | 3.8 (3.9) | 4.9 |
| Combined | 4.4 (4.4) | 5.5 |
| Fuel | Diesel | Diesel |
| Tank, L | 50 | 52 |
| Clear list | Mercedes GLA | Mercedes GLB |
