The MERCEDES-BENZ S CLASS (2017-20) S400L 4DR SALOON LWB 2.9D DPFR SS 340 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO is a luxury saloon designed for comfort, sophistication, and a smooth driving experience. As a flagship model in the Mercedes-Benz lineup, it is typically aimed at buyers seeking a premium vehicle for executive travel or high-end family use. Its extended long-wheelbase (LWB) version offers extra rear-seat space, making it ideal for chauffeur-driven settings or those who prioritize comfort on longer journeys. Based on data from mycarcheck.com, this model has been actively checked 228 times, with 69 distinct VINs, indicating a solid interest from used car buyers. The average recorded mileage is around 73,000 miles, and the most recent valuation suggests a private sale price of around £34,500. This model is often used for executive commuting, comfortable family trips, and as a status symbol, thanks to its luxurious features and premium design. It’s known for its reliable performance, advanced technology, and smooth ride compared to rivals in its class. What makes the S400L particularly notable is its combination of elegance, cutting-edge features, and powerful yet efficient diesel engine. It often draws buyers who value a luxurious experience and dependability, standing out against other executive saloons. Its reputation for quality and comfort makes it a popular choice among those looking for a prestigious, long-lasting vehicle that offers both style and substance.