The MERCEDES-BENZ S CLASS (2017-20) S400L 4DR SALOON LWB 2.9D DPFR SS 340 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO is a luxury full-size saloon designed for comfort, style, and advanced features. As part of Mercedes’ flagship range, it occupies a high-end spot in the UK car market, appealing mainly to executives, business users, and those seeking a prestigious vehicle with a spacious interior. Its long-wheelbase design makes it ideal for customers prioritising rear-seat comfort and limo-like elegance. Based on data from mycarcheck.com, this vehicle has been checked 24 times across 6 different VINs since 2021, indicating consistent interest from prospective buyers. The average private sale valuation is around £38,200, with typical mileage close to 48,000 miles, suggesting it’s often used as a comfortable yet reliable daily driver. With roughly 1.5 owners on average, it’s seen as a well-maintained and sought-after luxury option, suitable for executives or families looking for a premium saloon. What makes this model stand out among rivals is its combination of sophisticated design, cutting-edge features, and impressive comfort. It’s well known for its smooth ride, refined interior, and fuel efficiency within its class due to its EU6 compliance. The AMG Line trim adds sporty touches, making it appealing for those who want luxury paired with style. Overall, the S-Class (2017-20) S400L is a standout choice for those seeking a prestigious, reliable, and high-quality vehicle that combines comfort with advanced driving technology.