Service A / Service B
About 25,000 km or 1 year (ASSYST)
25 000 km
12 months
Oil and filter at each service; Service B adds filters and wider checks. The ASSYST indicator prevails.
Source [1]W246 · 2011–2018
Mercedes Classe B B 200 CDI / d W246 · 136 hp (2011 to 2018)
The Mercedes Classe B B 200 CDI / d of the W246 generation uses the OM651 2.1 CDI diesel engine with 136 hp.
Choose an engine
Identify the car and prepare its maintenanceTechnical specifications
- Fuel
- Diesel
- Power
- 136 PS / 100 kW
- Displacement
- 2 143 cm³
- Cylinders
- 4
- Engine code
- OM651 2.1 CDI
- Period covered
- 2011–2018
- Documented market
- Europe
Transmission
- Manual · 6 speeds
- Automatic · 7 speeds
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
This version
136 hp (100 kW), front-wheel drive, 6-speed manual or 7-speed automatic. Built from 2011 to 2018.
AutoKarnet advice
In the range
It sits between the B 180 CDI / d (109 hp) and the B 220 CDI / d (170 hp). The OM651 2.1 CDI engine is also fitted to: Mercedes Classe A (W176), Mercedes CLA (C117), Mercedes Classe C (W204), Mercedes Classe C (W205), Mercedes Classe E (W212), Mercedes CLS (C218).
AutoKarnet advice
Maintenance and records
Brake fluid
Every 24 months
24 months
Time-based replacement, whatever the mileage.
Source [1]Questions about this version (2)
Which engine is in the Mercedes Classe B B 200 CDI / d W246?
The OM651 2.1 CDI diesel engine (2 143 cc), 136 hp (100 kW).
AutoKarnet advice
Which oil for the Mercedes Classe B B 200 CDI / d?
A MB 229.5 / 229.51 / 229.52-approved oil suited to the OM651 2.1 CDI engine.
AutoKarnet advice
Documentary sources
- [1] Rédaction AutoKarnet
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026