2004 Mercedes-Benz C-class (W203, facelift 2004) Dimensions, Size & Specs

The width of the 2004-2007 Mercedes-Benz C-class W203 facelift sedan ranges between 1728 mm and 1744 mm (68 to 68.7 inches) when measured without mirrors. When the side mirrors are open, the width increases significantly to between 1977 mm and 1980 mm (77.8 to 77.9 inches). This expanded width is important for drivers to consider when parking or navigating narrow spaces as the mirrors add nearly 25 cm (around 10 inches) of overall width. The mirror width corresponds with luxury car standards, ensuring better visibility and safety.

The height of the Mercedes-Benz C-class W203 facelift sedan varies from 1400 mm to 1432 mm (55.1 to 56.3 inches). This compact height gives the vehicle a sleek and sporty profile typical of mid-2000s executive sedans while maintaining enough headroom for passengers inside. The relatively low height contributes to a lower center of gravity, enhancing handling, while still providing sufficient interior comfort and practicality.

The curb weight of the Mercedes-Benz C-class W203 facelift sedan spans from 1410 kg to 1580 kg (3109 to 3483 lbs). Variations in weight depend mainly on the engine choice, optional equipment, and added features such as all-wheel drive or sportier trim levels. Heavier versions typically include larger engines or more technological amenities, which contribute to increased mass but also provide enhanced performance and comfort.

The maximum weight (gross vehicle weight rating) of the W203 facelift Mercedes-Benz C-class ranges between 1965 kg and 2135 kg (4331 lbs to 4705 lbs). This includes the vehicle's curb weight plus passengers, cargo, and fuel. Understanding this capacity is critical for safe operation to prevent overloading, which can affect braking, handling, and tire wear. Staying within the maximum weight ensures optimal vehicle performance and longevity.

The luggage capacity in the C-class W203 facelift ranges from 345 liters to 455 liters (around 12.2 to 16 cubic feet). This gives ample room for everyday groceries, travel bags, or moderate-sized luggage, which is practical for daily commuting and occasional road trips. The variation in boot space depends on the seating configuration and whether optional features encroach on trunk volume. Overall, this capacity offers a balanced compromise between passenger comfort and cargo space.

Yes, the Mercedes-Benz C-class W203 facelift sedan generally fits into a standard home garage. Typical garages are around 2.4 to 3 meters (about 8 to 10 feet) in width and 5.4 to 6 meters (18 to 20 feet) in length. Given the W203 facelift’s length of 4526 to 4611 mm (178 to 181.5 inches) and width (with mirrors folded) of approximately 1728 to 1744 mm (68 to 68.7 inches), the car fits well within these dimensions. However, when mirrors are open, the overall width expands to nearly 2 meters (approximately 78 inches), so care should be taken when opening the doors in narrow garage spaces.

The facelifted W203 C-class (2004-2007) saw modest dimensional changes compared to the pre-facelift W203 (2000-2004). Length increased slightly from around 4515 mm to up to 4611 mm (177.6 to 181.5 inches) depending on model, offering improved interior space and refined styling. Width and height remained similar, preserving the car’s compact-executive segment footprint. The facelift also enhanced aerodynamics and added contemporary styling cues. Practically, these incremental changes improved passenger comfort, luggage capacity (up to 455 liters), and driving dynamics while maintaining the beloved attributes of the W203 series.

In comparison to similar compact executive sedans from the mid-2000s, such as the BMW 3 Series E46 facelift and Audi A4 B7, the Mercedes-Benz C-class W203 facelift holds its own with competitive dimensions and luxury features. Dimensionally, its length (4526-4611 mm) and width (1728-1744 mm) are comparable to these rivals. The W203 offers a classic Mercedes ride quality with a comfortable interior and solid build. While BMW focused more on sporty handling and Audi emphasized all-wheel-drive grip with Quattro, the W203 balanced comfort, refinement, and safety equipment, making it a strong competitor in its segment.

The Mercedes-Benz C-class W203 facelift came with a variety of rim and tire sizes, catering to different trim levels and driving preferences. Rim sizes include 7J x 16, 7.5J x 16, 7.5J x 17, 8.5J x 17, 7.5J x 18, and 8.5J x 18 inches, offering a range from more comfort-oriented 16-inch wheels to sportier 18-inch setups. Tire dimensions offered include 205/55 R16, 225/45 R17, 245/35 R18, 245/40 R17, and 225/40 R18. These options provide a balance between ride comfort, handling, and aesthetic appeal to suit buyer preferences.