The MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO is a luxury saloon that occupies a premium spot in the UK market. Known for its sophisticated design and cutting-edge features, this long-wheelbase model offers extra space and comfort, making it ideal for executive transport, wealthy families, or those who value a smooth, refined driving experience. As a flagship executive car, it stands out with its elegant appearance and high-tech interior, including premium materials and advanced safety features. Based on 26 recorded look-ups on mycarcheck.com, this model has a well-established presence, with VIN data from 10 different vehicles. The average recorded mileage is around 60,000 miles, and typical annual usage is about 18,000 miles. The vehicle generally changes hands after just over one previous owner, which suggests good reliability and steady owner retention. Its average private sale valuation of around £35,900 reflects a brand reputation for quality and durability. The S450L LWB is renowned for its comfort, technological sophistication, and powerful performance, setting it apart from rivals like BMW or Audi luxury saloons. This model is best suited to those seeking a luxurious, reliable vehicle for long-distance travel or executive use. Its reputation for a smooth ride and premium features makes it a preferred choice in the high-end saloon segment, maintaining its position as a standout in its class.