2016 MERCEDES-BENZ B-Class M270 DE16 LA (1.6L I4 turbo gasoline, Europe)/OM651 DE22 LA (2.2L I4 turbo diesel, selected markets) (W246)
W246 / 5-door hatchback / Global (Europe, North America, Asia; engine option variations apply by market)
M270 DE16 LA (1.6L I4 turbo gasoline, Europe)OM651 DE22 LA (2.2L I4 turbo diesel, selected markets)M282 DE14 LA (1.3L I4 turbo gasoline, some markets)Fiche exacte année/versionSilver
Engine identity
Oils and fluids
Service and parts data
Common and chronic problems
- Turbocharger issues in some diesel engines under high mileage
- DPF (diesel particulate filter) clogging in diesel versions with short trips
- Electrical glitches in early 2016 production units
First checks
- Verify oil level and condition regularly especially after extended highway use
- Monitor DPF system health on diesel variants
- Check for recall updates or software upgrades
Avant de remplacer des pièces
- Save fault codes and freeze-frame data before clearing anything.
- Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
- Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.
Important notes
- Available engine options vary significantly by market; e.g., 1.3L M282 more common in Asian markets, 1.6L M270 and diesel OM651 more common in Europe.
- Transmission and fuel system details can vary; always cross-check with local dealer or official service documentation.