Technical specifications
| Clear list | Mercedes GLB | Mercedes GLA |
| Totals | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| Mark | Mercedes | Mercedes |
| Model | GLB 2.0 (250 4MATIC) | GLA 2.0 (250) |
| Year | 2019 | 2017 |
| Number of doors/seats | 5/(5-7) | 5/5 |
| Body type | Wagon | Wagon |
| Unladen Weight | 1670 | 1435 (1460) |
| Gross Weight Limit | 2205 | 1970 (1970) |
| Top Speed, km/h | 236 | 235 (235) |
| Acceleration 0-100 kph | 6.9 | 6.7 (6.6) |
| Minimum turning radius, m | - | 5.9 |
| Cargo Volume, min/max, L | 570/1805 | 421/1235 |
| Dimensions specifications, mm | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| Length | 4634 | 4424 |
| Width | 1834 | 1804 |
| Height | 1658 | 1494 |
| Wheelbase | 2829 | 2699 |
| Front/rear Track | 1605/1606 | 1569/1560 |
| Ground clearance | 135 | - |
| Engine specifications | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| Type | Gasoline Direct Injection, turbocharging | Gasoline Direct Injection, turbocharging |
| Displacement, cm3 | 1991 | 1991 |
| Compression ratio | 10.5 | 9.8 |
| Number and arrangement of cylinders | 4 cylinders, in-line | 4 cylinders, in-line |
| The diameter of the cylinder x stroke, mm | 83x92 | 83x92 |
| Number of valves | 16 | 16 |
| Power, hp/rpm | 224/5500 | 211/5500 |
| Max torque, Nm/RPM | 350/1800-4000 | 350/1200-4000 |
| Transmission specifications | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| Gearbox | 8-speed tiptronic | 6-speed manual / 7-speed automatic DCT |
| Drive Type | Four-wheel drive | Front wheel drive |
| Suspension specifications | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| Front | MacPherson strut | MacPherson strut |
| Rear | multi-link suspensions | multi-link suspensions |
| Tire Size | 215/65 R17 | 235/50 R18 |
| Disk | 5x112 ET45 d66.6
| 5x112 ET45 d66.6
|
| Brakes specifications | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| Front | Ventilated discs | Ventilated discs |
| Rear | Discs | Discs |
| Fuel consumption specifications, L/100 km | Mercedes GLB 2.0 (250 4MATIC) × | Mercedes GLA 2.0 (250) × |
| City | 9.2 | 8.2 (7.9) |
| Highway | 6.3 | 5.1 (5) |
| Combined | 7.4 | 6.2 (6) |
| Fuel | 95 | 95 |
| Tank, L | 52 | 50 |
| Clear list | Mercedes GLB | Mercedes GLA |
