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

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ S CLASS (2017-20) S350 4DR SALOON is a luxury executive car that sits at the top of the UK market for premium saloons. Known for its sophisticated design, comfort, and advanced technology, this vehicle is ideal for professionals, executives, or anyone seeking a refined driving experience. Its spacious interior and high-quality features make it well-suited for both daily commuting and long-distance travel, often appealing to those who value comfort over basic transport.
According to mycarcheck.com data, this model has been quite popular with 98 look-ups and 36 distinct VINs recorded. The average valuation is around £36,800, with typical private sale prices reflecting its premium status. It is usually driven about 13,000 miles per year, with most owners keeping the vehicle for around one to two years. The car's low average previous keeper number suggests it has been well cared for and reliable for owners.
What sets this Mercedes S Class apart is its blend of luxury, performance, and technology. The AMG Line and Premium trims add distinctive style and comfort, making it stand out against rivals like the BMW 7 Series or Audi A8. Known for smooth ride quality, advanced safety features, and a refined diesel engine, the S350 continues to be a top choice for those seeking a prestigious and dependable executive saloon.
Key Findings
The following statistics are drawn from our checks of 36 different vehicles, run between March 13th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
98
Lookups
Lookups
2
Hidden Histories
Hidden Histories
55k
Average Mileage
Average Mileage
£36,800
Average Valuation
Average Valuation












