The MERCEDES-BENZ S CLASS (2017-20) S400L 4DR SALOON LWB 2.9D DPFR SS 340 EU6 AMG LINE PREMIUM PLUS 9G-T+ AUTO is a luxurious full-sized saloon, often regarded as one of the top executive cars in the UK market. Its long-wheelbase design offers extra rear passenger space, making it a popular choice among business users and those seeking comfort on long drives. The S400L model combines sophisticated styling, a refined ride, and advanced technology, making it stand out in the luxury saloon segment. According to mycarcheck.com data, this vehicle has been relatively popular with a sample of 50 lookups and 20 different VINs since 2021. The average private sale value is around £39,000, with typical mileage around 38,000 miles, indicative of careful ownership. Most owners have kept the car for about 1.3 years, reflecting its appeal as a reliable, high-status car. What makes this model notable is its impressive combination of performance, comfort, and cutting-edge features such as premium interior trims, high-tech safety systems, and smooth automatic transmission. It’s well-suited for executives, luxury car enthusiasts, or families who prioritize style and comfort. Compared to rivals like the BMW 7 Series or Audi A8, the S Class is renowned for its blend of comfort, engineering, and prestige, making it a distinguished choice in the executive car class.