MERCEDES-BENZ S CLASS (2017-20) S350L 4DR SALOON 2.9D DPFR SS 286 EU6 AMG LINE 9G-T+ AUTO
Buyer's Guide & Data from our Checks
The MERCEDES-BENZ S CLASS (2017-20) S350L 4DR SALOON 2.9D DPFR SS 286 EU6 AMG LINE 9G-T+ AUTO is a large, long-wheelbase luxury saloon at the top end of the UK executive-car market. It prioritises quiet comfort, generous passenger space and a prestigious presence, while AMG Line styling gives it a sportier look. Its diesel engine and automatic gearbox suit relaxed, long-distance travel.
Mycarcheck.com has recorded 564 checks covering 174 distinct VINs, giving a useful snapshot of interest in this model. Checks show an average private-sale valuation of £31,000 and average recorded mileage of 62,000 miles; annual mileage averages 11,000, with around two previous keepers. These figures describe checked examples, not a guarantee of a car’s condition or value.
Ideal for executives, chauffeur work and buyers carrying adults, the S350L favours comfort over city agility or low-cost motoring. Against the BMW 7 Series and Audi A8, it stands out for its serene ride, spacious cabin and road presence. Used buyers should still check service history and condition carefully.
Considering a Mercedes S-Class? Outstanding finance, write-offs, hidden damage, mileage discrepancies or theft could turn a luxury buy into an expensive mistake. Enter the reg now and check before you commit.
Key Findings
The following statistics are drawn from our checks of 174 different vehicles, run between February 17th 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
564
Lookups
Lookups
48
Hidden Histories
Hidden Histories
73k
Average Mileage
Average Mileage
£31,000
Average Valuation
Average Valuation
