The MERCEDES-BENZ S CLASS (2020-) S350L 4DR SALOON LWB 2.9D 286 DPFR SS EU6 AMG LINE PREMIUM PLUS 9G-T+ AUTO is a long-wheelbase, four-door luxury saloon: a flagship executive car rather than an everyday hatchback or SUV. It offers generous rear-seat space and a polished, comfortable feel, placing it among the UK's most prestigious large saloons. Mycarcheck.com records 226 checks across 60 distinct VINs, a useful sample, with look-ups beginning in April 2021. The average recorded private-sale valuation is £71,700, while average latest mileage is 28,000 miles and annual mileage 11,000. Checks show fewer than one previous keeper on average (0.92), suggesting many examples have had limited ownership, though each car’s history should be checked individually. This S350L suits executives, chauffeur use and buyers seeking quiet, long-distance comfort and prestige, with AMG Line styling adding character. It rivals the BMW 7 Series and Audi A8, known for space and refinement.