MERCEDES-BENZ S CLASS (2017-20) S350L 4DR SALOON 2.9D DPFR SS 286 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO

Buyer's Guide & Data from our Checks

The Mercedes-Benz S Class (2017-20) S350L 4DR Saloon is a luxury executive vehicle that represents the upper end of the UK's sedan market. Known for its refined style and advanced features, this model is a popular choice among business professionals and those seeking comfort on long drives. The mycarcheck.com data reveals a high level of interest, with 944 lookups and 259 unique VINs, indicating its strong presence within the used car market. Its typical use is for comfortable, prestigious commuting or executive transport, making it suited to drivers who prioritize luxury and prestige. This particular S350L benefits from a spacious design, sophisticated features, and the smooth performance of a 2.9D diesel engine, paired with the reliable 9G-TRONIC automatic transmission. Its standout qualities include advanced safety features and a plush interior, often compared favorably with rivals like BMW’s 7 Series or Audi’s A8. With an average valuation of £35,500 and a mileage around 58,000 miles, it is attractive for buyers seeking a dependable, well-equipped executive car. Compared to similar models, the Mercedes-Benz S Class (2017-20) is well-known for its blend of luxury, technological innovation, and driving comfort. Its reputation for reliability and strong dealer support makes it a high-end choice for discerning buyers. Whether for daily business travel or relaxed long-distance driving, this model offers a unique combination of elegance, performance, and prestige, making it a standout in its class in the used car market today.

Key Findings

The following statistics are drawn from our checks of 259 different vehicles, run between February 20th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
944
Lookups
32
Hidden Histories
68k
Average Mileage
£35,500
Average Valuation