The MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 GPF SS 389 EU6 GRAND EDITION 9G-T+ AUTO is a luxury saloon car that stands out in the UK market for its comfort, advanced features, and premium status. As part of the S-Class range, it is designed for those seeking a stylish, high-end vehicle often used for executive transport, family luxury, or chauffeur-driven services. Its long-wheelbase (LWB) version provides extra space, making it especially attractive for drivers wanting added rear-seat comfort and a spacious feel. Based on mycarcheck.com data, this specific model has a modest sample size with five different VINs, and it’s frequently valued around £44,800 in private sales. The average recorded mileage is notably low at about 28,000 miles, suggesting owners tended to keep it well-maintained over its lifespan. The typical owner has had the car for just over five years and usually only changed hands once, emphasizing its reliability and desirability. What makes this model particularly notable is its blend of elegance, powerful yet efficient performance, and notable features that set it apart from rivals like BMW’s 7 Series or Audi’s A8. Known for a smooth driving experience and luxurious interior, the S450L is ideal for executives, high-end chauffeurs, or family buyers wanting a premium vehicle with excellent reputation and lasting quality. Its standing in the luxury saloon class remains strong, making it a popular choice for those seeking a prestigious, comfortable ride.