The MERCEDES-BENZ S CLASS (2017-20) S400L 4DR SALOON LWB 2.9D DPFR SS 340 EU6 GRAND EDITION 9G-T+ AUTO is a luxurious, full-sized saloon that is known for its comfort, advanced features, and impressive presence on UK roads. As part of the high-end S class lineup, it appeals to executive drivers, luxury car enthusiasts, and those seeking a prestigious vehicle for daily commuting or special occasions. This model offers a long-wheelbase design, providing extra space for rear passengers, making it suitable for affluent families or business users who value style and comfort. Recent data from mycarcheck.com indicates that this vehicle is relatively rare, with only one VIN recorded in four checks, suggesting a modest sample size. The average private sale value is around £33,100, and it typically covers about 6,000 miles annually, with owners usually keeping it for just over a year. This hints at its appeal as a desirable but exclusive vehicle in the used market. What sets this Mercedes-Benz apart is its refined design, premium interior, and smooth, powerful diesel engine. The 9G-TRONIC automatic transmission enhances driving comfort, offering effortless handling. When compared to rivals like BMW 7 Series or Audi A8, it is renowned for its blend of luxury, reliability, and advanced technology, making it an excellent choice for those seeking a prestigious yet practical executive saloon.