2011 Mercedes-Benz SLK (R172) Dimensions, Size & Specs

The curb weight of the Mercedes-Benz SLK (R172) ranges from 1360 kg to 1535 kg (2998 to 3385 lbs), depending on the specific model and options. The vehicle's maximum weight capacity, including passengers and cargo, is between 1750 kg and 1910 kg (3858 to 4210 lbs). This weight range supports its dynamic performance without compromising on handling or fuel efficiency.

The Mercedes-Benz SLK (R172) offers a luggage capacity of 225 liters (7.9 cubic feet) under normal conditions. When the rear seats—or rear compartments—are folded down, the available luggage space increases to 335 liters (11.8 cubic feet). This expanded capacity allows for greater versatility, accommodating more baggage or larger items when needed, which is practical for a compact roadster.

Yes, the Mercedes-Benz SLK (R172) fits comfortably into a standard garage. With a length of 4134 mm (162.8 inches) and a height around 1301-1303 mm (51.2-51.3 inches), it occupies less space vertically and longitudinally than larger vehicles. Its width with mirrors folded is 1810 mm (71.3 inches), allowing easy maneuvering inside typical garage dimensions. Keep in mind the increased width to 2006 mm (79.0 inches) with mirrors open, so be cautious while parking or opening doors in tight garage spots.

The Mercedes-Benz SLK (R172) is 1810 mm (71.3 inches) wide without mirrors, and 2006 mm (79.0 inches) wide with mirrors open. The relatively narrow width without mirrors facilitates easier maneuvering in tight spaces and enhances urban drivability. However, the increased width with mirrors open means drivers should exercise care in narrow lanes or parking spots. The design balances aerodynamic efficiency and practical usability.

The SLK (R172) offers a variety of rim sizes to suit different handling and aesthetic preferences. The rims range from 16-inch to 18.8-inch sizes, specifically 7J x 16, 9J x 18, 8J x 18.5, 7.5J x 17, among others. Corresponding tire sizes include 205/55 R16, 225/50 R16, 225/45 R17, 245/40 R17, 225/40 R18, and 255/35 R18. This range provides flexibility for performance and comfort tailored to driving style.

Compared to the R171 generation, the R172 SLK saw moderate dimensional changes designed to enhance interior space and driving dynamics. The R172 is approximately 4134 mm long; this is slightly larger or very similar to the R171, which was around 4130 mm in length. Width and height are also comparable, though the R172’s width with mirrors and overall modern styling give it a more substantial presence. These subtle adjustments improve cabin comfort and road presence while maintaining the model’s compact roadster character.

The SLK (R172) is competitively sized in the compact luxury roadster segment. Its length of 4134 mm (162.8 inches) and width of 1810 mm (71.3 inches) place it alongside rivals like the BMW Z4 and Audi TT, which often share similar dimensions in length and width. While some competitors might be slightly larger in width or length, the SLK’s dimensions strike a balance, making it agile in urban settings and spacious enough for driver and passenger comfort.

The height of the SLK (R172) measures between 1301 mm and 1303 mm (51.2 to 51.3 inches), maintaining a low profile typical of sporty roadsters. This low height contributes to better aerodynamics and a lower center of gravity, enhancing handling and performance. However, it also means caution on steep driveways or speed bumps to avoid undercarriage scraping. Its sleek height ensures a sporty stance while balancing everyday usability.

The SLK (R172)’s curb weight ranges from 1360 kg to 1535 kg (2998 to 3385 lbs), depending on engine options and equipment. This weight range is relatively light for a luxury roadster and crucial for its nimble handling and quick acceleration. A lighter curb weight contributes to better fuel efficiency and overall driving dynamics, as the car requires less energy to move rapidly and respond to driver input. Maintaining a balance between weight and safety features was a key focus during the R172 development.