The MERCEDES-BENZ S CLASS (2013-17) S400L 4DR SALOON 3.5H SS 333 EU6 AMG LINE 7G-T+ AUTO LWB is a luxury full-sized saloon designed for comfort, technology, and style. It sits at the top end of the UK market, appealing mainly to those seeking a prestigious vehicle for executive travel or affluent touring. Its long wheelbase (LWB) offers extra rear legroom, making it particularly popular among wealthy families, business users, and chauffeur-driven owners. Based on data from mycarcheck.com, this model has appeared in 34 vehicle checks across seven different VINs since 2021. The average mileage of around 81,000 miles and an average of five previous owners indicate a high level of use but also good maintenance history. With an average valuation of about £19,000, it remains a competitive choice among luxury saloons in the used car market. Its combination of a 3.5-litre engine, advanced features, and elegant design makes it stand out in the large premium saloon class. What makes this model unique is its blend of luxury and performance, with a seating arrangement that emphasizes comfort and a sophisticated AMG Line trim for a sportier look. It is praised for a refined driving experience and real-world fuel economy, making it a solid option for those who want a prestigious car with reliable performance. When compared with rivals like the BMW 7 Series or Audi A8, the Mercedes S-Class is often regarded as the benchmark for comfort, technology, and prestige in its class.