The 2025 Mercedes-Benz C 300 is a compact luxury sedan powered by a turbocharged 2.0-liter four-cylinder with integrated starter-generator producing 255 horsepower and 295 lb-ft of torque. The mild-hybrid system adds an additional 23 horsepower of electric boost for seamless acceleration, reaching 60 mph in 5.9 seconds. Inside, the cabin is dominated by an 11.9-inch OLED portrait touchscreen running MBUX, along with ambient lighting, Burmester audio, and the latest driver assistance systems.