The MERCEDES-BENZ S CLASS (2020-) S500L 4MATIC 4DR SALOON LWB 3.0 MHEV 435 GPF SS EU6 AMG LINE PREMIUM PLUS EXECUTIVE 9G-T+ AUTO is a long-wheelbase luxury saloon at the top end of the UK executive-car market. It pairs a spacious, refined cabin with understated prestige and all-wheel-drive confidence, making it a comfort-focused alternative to a family hatchback or SUV. mycarcheck.com has recorded 906 look-ups covering 248 distinct cars, giving a useful snapshot of interest. Across those checks, average private-sale value is £83,700, average recorded mileage is 46,000, and annual mileage averages 17,000. The average keeper count is 0.54, suggesting many examples have had one or no previous keepers; these figures describe checked cars, not every S-Class. With a spacious rear cabin, equipment and quiet progress, the S500L suits chauffeur-style travel, business users and families seeking comfort on longer journeys. Its mild-hybrid system supports petrol power without making it electric. Against the BMW 7 Series and Audi A8, it stands out for comfort, presence and polished technology.