MERCEDES-BENZ S CLASS (2017-20) S350L 4DR SALOON 2.9D DPFR SS 286 EU6 AMG LINE PREMIUM 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 PREMIUM 9G-T+ AUTO is a luxury executive saloon that holds a strong position in the UK market for high-end, comfortable cars. It is known for its spacious interior, smooth ride, and advanced features, making it popular among professionals, executives, and those seeking premium comfort. With a sleek design and cutting-edge technology, this Mercedes model is often used for business travel or as a status symbol, appealing to drivers who value style and reliability.
Mycarcheck.com data, which includes around 365 lookups and over 130 VINs, shows this model averages a private sale value of around £34,100 with a typical mileage of about 52,000. Most owners tend to keep the car for just over a year, usually making a handful of previous owners, which indicates its consistent use and appeal. These figures highlight its reputation as a reliable and desirable used luxury car in the UK market.
What makes this vehicle stand out is its blend of performance and luxury, with features like the AMG Line and Premium trim packages. Its diesel engine offers a good balance of power and efficiency, while the 9G-Tronic automatic transmission ensures smooth driving. The S-Class's reputation for comfort, build quality, and cutting-edge technology makes it a top choice against rivals like BMW's 7 Series or Audi's A8. Overall, it's a notable luxury saloon for drivers wanting prestige and practicality combined.
Don't risk buying a used Mercedes S-Class without checking fully. Hidden damage, outstanding finance or mileage issues could cost you. Enter the reg now to uncover the truth before you commit.
Key Findings
The following statistics are drawn from our checks of 139 different vehicles, run between February 18th 2021 and March 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
365
Lookups
Lookups
18
Hidden Histories
Hidden Histories
67k
Average Mileage
Average Mileage
£34,100
Average Valuation
Average Valuation












