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 luxury executive saloon that is highly regarded in the UK market for its comfort, refinement, and advanced features. Its spacious design and upscale interior make it a popular choice among business professionals and those seeking a premium driving experience. This model has a strong reputation for reliability and style, often used for executive transport, family travel, or long-distance cruising, thanks to its impressive ride quality and smooth performance. Based on nearly 1,000 check-ups on mycarcheck.com, this vehicle has an average valuation of around £41,300, reflecting its premium positioning. With an average mileage of about 51,000 miles and less than one previous owner on average, it indicates a well-maintained vehicle. The model’s popularity is highlighted by its substantial sample size, suggesting it’s a common and trusted choice among UK buyers. Notable for its fuel economy, the diesel engine, and advanced safety features, it stands out from rivals with its reputation for comfort and technological innovation. Compared to other luxury saloons, the S350 Grand Edition combines elegance, practicality, and cutting-edge tech. Its longer production span means it benefits from a proven engineering pedigree, and its reputation for a refined driving experience makes it a favourite among drivers seeking both prestige and reliability. Whether used as a daily driver or for special occasions, the Mercedes-Benz S Class (2017-20) is notable for its blend of luxury, performance, and build quality.

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Key Findings

The following statistics are drawn from our checks of 322 different vehicles, run between February 18th 2021 and May 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
979
Lookups
17
Hidden Histories
63k
Average Mileage
£41,300
Average Valuation