The Mercedes-Benz SL Class (2016-21) SL400 2DR Roadster is a luxury two-door convertible that stands out in the UK market for its style, comfort, and performance. As part of the SL-Class range, it’s regarded as a premium sports car ideal for enthusiasts and buyers seeking a high-end open-top driving experience. Its sleek design and powerful 3.0 V6 engine, producing 367 horsepower, make it perfect for confident cruising and weekend trips, rather than daily commuting. Based on mycarcheck.com data, the SL400 Roadster has seen a significant level of interest, with 157 detailed lookups from 53 different vehicles. Its average valuation of around £48,600, combined with consistent mileage of around 21,000 miles, highlights its position as a well-maintained, desirable used vehicle. The car’s relatively low number of previous owners makes it appealing to buyers looking for a nearly new feel with a bit of history. What makes this model particularly notable is its blend of luxury features and a dynamic driving experience. It’s often chosen by those who appreciate elegant design and outstanding road presence. When compared to rivals, the SL400 offers a premium feel, strong performance, and high-quality features in a slim, stylish package, making it a popular choice among luxury convertibles on the used market.