The various modifications of the Mercedes-Benz C-class (W204) are distinguished by the following filling volumes:
- Fuel tank-66 l (on models with V-shaped motors and some models with ordinary motors), 59 l (on other models). The minimum level is 8 litres.
- Lubricant System (C180), 5.5l (C200 and S250), 5.7l (S250 4M), 8l (300 CDI, C350 CDI, C350 CDI 4M), 6.5 l (other models).
- Cooling system (C180) is a total of 8l, with a replacement of 5.6 litres.
- Braking system-0.45-0.6 l.
- Automatic gearbox is a full volume of 7.1 or 9 litres.
