The Mercedes-Benz C 300 Sedan, with a starting MSRP of $48,450, stands as a beacon of innovation and luxury in the compact executive car segment. This model year continues the C-Class tradition of blending performance with sophisticated technology, making it a compelling choice for discerning drivers.
Performance and Powertrain of the C 300
Under the hood, the 2025 C 300 boasts a potent 2.0L inline-4 turbo engine, enhanced with mild hybrid drive. This configuration delivers a robust 255 horsepower and 295 lb-ft of torque, ensuring responsive acceleration and ample power for both city driving and highway cruising. The integration of mild hybrid technology not only boosts performance but also contributes to improved fuel efficiency. The C 300 accelerates from 0 to 60 mph in just 6.0 seconds, showcasing its dynamic capabilities.
Mated to the engine is the seamless 9G-TRONIC 9-speed automatic transmission, known for its smooth shifts and ability to optimize both performance and fuel economy. The standard rear-wheel drive configuration provides a classic driving experience, while the advanced suspension system ensures a comfortable and controlled ride.
Side profile dimension diagram of the 2025 Mercedes-Benz C 300 Sedan, highlighting wheelbase, overall length, height, and front/rear track widths.
Dimensions and Capacity of the Mercedes-Benz C 300
The 2025 C 300 Sedan offers a balanced size that is both maneuverable in urban environments and spacious enough for passengers and cargo. Key dimensions include a 112.8-inch wheelbase, an overall length of 187.0 inches, and a width of 74.4 inches without mirrors (80.0 inches with mirrors). The height stands at 56.6 inches, contributing to its sleek and aerodynamic profile with a drag coefficient of just 0.24. The curb weight is a balanced 3,825 lbs.
Inside, the C 300 comfortably seats five passengers. Front occupants enjoy 40.0 inches of headroom, 41.7 inches of legroom, and 56.3 inches of shoulder room. Rear passengers are provided with 37.5 inches of headroom, 36.0 inches of legroom, and 55.6 inches of shoulder room. The trunk offers a practical 11.6 cubic feet of cargo capacity, suitable for daily needs and longer trips.
Front and rear dimension diagram of the 2025 Mercedes-Benz C 300 Sedan, illustrating overall width, height, and track widths.
Fuel Efficiency and Environmental Considerations
The 2025 Mercedes-Benz C 300 is engineered for efficiency as well as performance. It achieves an EPA-estimated 25 mpg in the city and 35 mpg on the highway. These figures are particularly impressive for a vehicle in its class, reflecting the benefits of the mild hybrid system and advanced engine technology. The C 300 runs on premium unleaded gasoline and has a fuel tank capacity of 17.4 gallons, providing a substantial driving range. It also meets stringent emission standards with a Bin20/SULEV20 certification.
Chassis, Wheels, and Tires
The C 300’s driving dynamics are underpinned by a sophisticated 4-wheel independent suspension, featuring a 4-link front and 5-arm multilink rear setup. This configuration ensures a balance between sporty handling and ride comfort. The steering is a rack-and-pinion system with electromechanical power assist, offering precise and responsive control. The turning circle is 37.6 feet (wall to wall), making parking and maneuvering in tight spaces manageable.
Standard wheels are 18-inch 5-spoke designs (7.5×18 front and 8.5×18 rear), paired with all-season Extended Mobility tires sized 225/45R18 in the front and 245/40R18 in the rear. These tires provide reliable grip and contribute to the C 300’s composed handling in various driving conditions.
Feature Highlights and Optional Enhancements
The 2025 Mercedes-Benz C 300 is rich in standard features and offers a range of optional packages to personalize the vehicle to individual preferences. Standard highlights include advanced safety systems, a luxurious interior, and cutting-edge infotainment technology.
For those seeking to enhance the sporty aesthetic and performance, the AMG Line w/Night Package is an attractive option. It includes 18-inch AMG wheels with black accents, AMG body styling, gloss black exterior accents, a sport brake system, and sport-tuned suspension and steering. The interior is upgraded with AMG Line sport seats, a sport steering wheel, and brushed stainless steel pedals.
The Exclusive Trim and Pinnacle Trim packages elevate the luxury and technology features. The Exclusive Trim adds enhanced ambient lighting, illuminated door sills, MB Navigation, Burmester 3D Surround Sound System, and a Surround View System. The Pinnacle Trim further includes LED DIGITAL LIGHT headlamps with projections, a Head-Up Display, and heat and noise-insulating acoustic glass.
For colder climates, the Winter Package offers a heated steering wheel and heated windshield washers. The Driver Assistance Package significantly enhances safety and convenience with features like Active Distance Assist DISTRONIC, Active Blind Spot Assist, Active Lane Keeping Assist, and many more advanced driving aids.
A Continual Evolution of a Classic Sedan
The 2025 Mercedes-Benz C 300 Sedan continues to refine the formula that has made the C-Class a perennial favorite. It blends turbocharged performance with hybrid efficiency, wraps it in a digitally advanced and sensually designed cockpit, and offers sporty elegance that appeals to both driver and passengers. It remains a compelling choice in the luxury sedan market, offering a sophisticated driving experience with cutting-edge technology and refined comfort.
