The MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO is a luxurious full-size saloon that dominates the executive car market in the UK. Known for its spaciousness, comfort, and advanced features, it’s often used by professionals and families who seek a premium driving experience. The long wheelbase (LWB) version provides extra rear-seat legroom, making it ideal for those who frequently chauffeur passengers or desire ultimate comfort. From the mycarcheck.com data, this model has been checked 33 times, indicating notable interest among potential buyers and owners. The average recorded mileage of around 76,000 miles and a typical value of approximately £32,400 suggest it’s well-maintained and sought after in the used car market. Its reputation for refined driving, technological sophistication, and reliability makes it stand out against rivals like the BMW 7 Series or Audi A8. Overall, this Mercedes S-Class is best suited for those who prioritise luxury, status, and a smooth driving experience.