MERCEDES-BENZ S CLASS (2017-20) S500L 4DR SALOON LWB 3.0 SS 457 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ S CLASS (2017-20) S500L 4DR SALOON LWB 3.0 SS 457 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO is a luxury full-size saloon, well-regarded in the UK for its comfort, technology, and prestige. It appeals mainly to executives, high-end private buyers, and those seeking a premium driving experience, thanks to its spacious long-wheelbase design that offers added rear-seat comfort. This model is often used for business travel or by those who prioritize style and comfort on daily commutes or long journeys.
Data from mycarcheck.com shows a notable sample of 264 checks and 86 unique VINs, indicating a healthy level of market activity. The average value of a private sale is around £43,100, with typical mileage just over 53,000 miles and about 1.4 previous owners. Such figures suggest these vehicles are generally well-maintained and have been lightly used, reinforcing their premium positioning and reliability.
What makes this car stand out is its combination of classy design, advanced features, and powerful yet refined engine options. Known for a high-quality driving experience, it rivals other luxury saloons like BMW 7 Series and Audi A8 but is distinguished by its comfort and Mercedes’ renowned build quality. This particular model remains a popular choice for those seeking a luxurious, dependable vehicle that blends performance with prestige.
Don’t risk buying a luxury Merc without checking for hidden finance, write-offs or mileage issues. Enter the reg now to protect yourself before it’s too late.
Key Findings
The following statistics are drawn from our checks of 86 different vehicles, run between February 17th 2021 and April 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
264
Lookups
Lookups
5
Hidden Histories
Hidden Histories
65k
Average Mileage
Average Mileage
£43,100
Average Valuation
Average Valuation












