Discover all the technical specifications of the new Mercedes B-Class (2025), including engines, performance, driving characteristics, weights, fuel consumption figures and much more.
Specifications in detail: from engine to performance (2025)
Key specifications
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Available as petrol, diesel and plug-in hybrid
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Power output from 116 to 224 hp (85 to 165 kW)
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Maximum torque ranging from 230 Nm to 450 Nm
- 0 to 100 km/h acceleration in 6.5 seconds
- Top speed of 250 km/h
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Choice between front-wheel drive and all-wheel drive
General specifications
| Body type |
MPV |
| Available powertrains |
Diesel, petrol, plug-in hybrid |
Drivetrain
| Maximum power |
116–224 hp / 85–165 kW |
| Maximum torque |
230–450 Nm |
| Gearbox |
Automatic |
| Number of gears |
8 |
| Driven wheels |
Front-wheel drive or all-wheel drive |
Combustion engine
| Number of cylinders |
4 |
| Cylinder configuration |
Inline |
| Valves per cylinder |
4 |
| Engine displacement |
1332 or 1950 or 1991 cc |
| Maximum power |
163 hp |
| Maximum torque |
270 Nm |
Electric motors
| Max power motor #1 |
109 hp |
| Max torque motor #1 |
300 Nm |
Battery
| Battery type |
Lithium-ion |
| Gross battery capacity |
15.6 kWh |
Performance
| Acceleration 0–100 km/h |
6.5–10.0 seconds |
| Top speed |
200–250 km/h |
Differences between versions
The engines and performance of the Mercedes B-Class 2025 vary depending on the version. Below you will find the specific technical specifications.
More information
