1971 Mercedes-Benz SLC (C107) Dimensions, Size & Specs

The curb weight of the Mercedes-Benz SLC (C107) ranges between 1515 kg to 1630 kg (approximately 3340 to 3595 lbs), depending on the specific model and engine configuration. This relatively substantial weight for a coupe of its era contributes to a stable and planted ride, providing a comfortable and smooth driving experience. However, the weight also means the car demands a well-designed suspension and robust powertrain to deliver responsive performance, which Mercedes-Benz achieved by fitting powerful engines and sophisticated chassis components.

Yes, the Mercedes-Benz SLC (C107) fits comfortably in a standard residential garage. With dimensions of 4750 mm (186.6 inches) in length and 1790 mm (70.5 inches) in width, it falls within the typical size limits of average garage spaces, which usually accommodate vehicles up to about 6 meters (236 inches) long and 2.5 meters (98 inches) wide. Its height of 1330 mm (52.4 inches) also ensures it fits easily beneath most garage ceilings, which are generally around 2.1 to 2.4 meters (83 to 94 inches) tall.

The SLC's width of 1790 mm (70.5 inches) places it in the mid-range among luxury coupes produced in the 1970s. While not the widest car in its class, it balances cabin space and exterior size well. Some rivals might have been wider, offering potentially more shoulder room inside, but the SLC's width was sufficient for comfortable two-plus-two seating without making the car cumbersome for urban driving or parking.

The Mercedes-Benz SLC (C107) uses 6.5J x 14 rims fitted with tires sized 195/70 R14 or 205/70 R14. These tire dimensions reflect a balance between ride comfort and handling capability typical for grand touring coupes of the early 1970s. The relatively tall sidewalls of the tires contribute to cushioning road imperfections, enhancing comfort, while the rim width and tire size support good grip and stable cornering dynamics without sacrificing ride quality.

With a height of 1330 mm (52.4 inches), the Mercedes-Benz SLC (C107) has a relatively low profile, which aids in reducing aerodynamic drag and lowering the center of gravity. This contributes positively to handling, particularly at higher speeds and in cornering scenarios. The car's ground clearance was modest but sufficient for typical road conditions of its time, emphasizing sporty handling rather than off-road capability, ensuring a smooth ride on paved surfaces.

The Mercedes-Benz SLC (C107) and SL (R107) were produced concurrently for some years but targeted different market preferences. The SLC (C107) is notably longer at 4750 mm (186.6 inches), whereas the SL (R107) is shorter and focused on two-seat roadster styling rather than the 2+2 coupe design of the SLC. The SLC's increased length and slightly wider body provide more rear cabin space and comfort, aimed at those wanting a grand tourer with more practical seating. The height and curb weight of the SLC also tend to be a bit greater due to this extended interior space.

Compared to contemporaries like the BMW E9 coupe or the Jaguar XJ-C, the Mercedes-Benz SLC (C107) is similar in length but tends to be a bit heavier. For instance, the BMW E9 coupes ranged from about 4500 mm to 4700 mm in length, slightly shorter and lighter, while Jaguar XJ-C models were comparable in size but also had somewhat lower weight figures. The SLC’s higher curb weight relates to its robust build quality, safety features, and luxurious appointments, which translated into a solid and comfortable ride but less emphasis on outright lightness or agility compared to some rivals.

The maximum loaded weight of the Mercedes-Benz SLC (C107) ranges between 2005 kg and 2120 kg (approximately 4421 to 4674 lbs), depending on the specific variant. This figure includes the curb weight plus passengers, cargo, and any additional load. Understanding the maximum loaded weight is crucial for safety and performance because exceeding it can negatively affect braking, handling, and suspension durability. It also informs users when choosing tires, as tire load ratings must accommodate the maximum permissible weight.

The Mercedes-Benz SLC (C107) is a 2+2 coupe, featuring two front seats and two smaller rear seats. While the front seats provide ample space and comfort for long journeys, the rear seats are best suited for occasional use or smaller passengers, thanks to limited legroom and headroom inherent in coupe designs. Interior dimensions support a luxury experience with quality materials and ergonomic layout, consistent with Mercedes-Benz's reputation at the time. The somewhat longer wheelbase and body length compared to similar models provide slightly improved rear seating compared to some two-door competitors.