MERCEDES-BENZ S CLASS (2017-20) S350 4DR SALOON 2.9D DPFR SS 286 EU6 GRAND EDITION EXECUTIVE 9G-T+ AUTO

Buyer's Guide & Data from our Checks

The MERCEDES-BENZ S CLASS (2017-20) S350 4DR SALOON 2.9D DPFR SS 286 EU6 GRAND EDITION EXECUTIVE 9G-T+ AUTO is a full-size, four-door luxury saloon, sitting near the top of the UK market. It prioritises comfort, space and refinement over compact dimensions or low-cost motoring, and suits buyers wanting an executive-class car. Its diesel engine and automatic transmission are intended to make longer journeys relaxed and effortless. Mycarcheck.com has recorded 1,053 look-ups across 332 different VINs, giving a useful snapshot of interest in this model. Checks show an average private-sale valuation of £40,200 and average recorded mileage of 54,000 miles. The annual average is 19,000 miles, while cars had around one previous keeper on average; individual examples can vary. Best for executives, motorway travellers and families valuing rear-seat space and a calm ride, it is not an inexpensive runabout. Grand Edition Executive trim feels suitably upmarket; the S-Class is known for quiet cruising. It rivals the BMW 7 Series and Audi A8, with comfort its calling card.

Considering a used Mercedes S-Class? Outstanding finance, write-offs, hidden damage, mileage discrepancies or theft could turn a luxury buy into a costly mistake. Enter the reg now and check before you commit.

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Key Findings

The following statistics are drawn from our checks of 332 different vehicles, run between February 18th 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.
1,053
Lookups
21
Hidden Histories
66k
Average Mileage
£40,200
Average Valuation