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]W205 · 2015–2018
The Mercedes Classe C C 350 e of the W205 generation uses the M274 2.0 plug-in hybrid engine with 279 hp.
Figures apply to the cited configuration and market; equipment and transmissions may vary by production date.
Specification source : [1] AutoKarnet
279 hp (205 kW), rear-wheel drive, 7-speed automatic. Built from 2015 to 2018. Plug-in hybrid: the high-voltage battery charges from a socket; have the high-voltage system checked only by a qualified workshop.
AutoKarnet advice
It is the entry-level plug-in hybrid version of this generation. The M274 2.0 engine is also fitted to: Mercedes Classe E (W212), Mercedes Classe E (W213), Mercedes GLC (X253).
AutoKarnet advice
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]Every 24 months
24 months
Time-based replacement, whatever the mileage.
Source [1]The M274 2.0 plug-in hybrid engine (1 991 cc), 279 hp (205 kW).
AutoKarnet advice
A MB 229.5 / 229.51 / 229.52-approved oil suited to the M274 2.0 engine.
AutoKarnet advice
AutoKarnet · FR · Europe · Synthèse éditoriale AutoKarnet · Accessed 09/10/2026