The 2008 C-Class, specifically the C300 Sport model (chassis code W204), represents a sophisticated compact executive sedan that blends performance with luxury. Building on a heritage of automotive excellence, this generation introduced a more dynamic design language, focusing on sportiness and modern aesthetics. Powered by a 3.0L V6 engine (M272 DE30) paired with a 7-speed 7G-TRONIC automatic transmission, it offered approximately 228 horsepower and was available in rear-wheel drive, with all-wheel drive (4MATIC) as an option. The C300 Sport trim typically featured a sport-tuned suspension and aggressive styling cues, catering to discerning drivers seeking a premium driving experience. Its engineering quality is underscored by strong safety ratings, including 5-star NHTSA front and side impact scores and consistent 'Good' ratings from the IIHS.

This comprehensive manual serves as an essential guide for owners and technicians of the 2008 C-Class. It covers a wide array of topics, including general operation of vehicle systems such as the instrument cluster, climate controls, lighting, and safety restraints. Detailed information on maintenance and specifications is provided, encompassing engine compartment details, fluid types and capacities, lubricant specifications, and part numbers for key components like oil and air filters. Furthermore, the manual outlines basic maintenance procedures, driving operations, and user settings, while also touching upon safety features like airbags and seatbelts, and offering a brief mention of reporting safety defects in the U.S. The manual's scope is designed to assist users in understanding, operating, and performing routine upkeep on their vehicle.