MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO is a luxurious full-size saloon that stands out in the UK market for those seeking comfort, style, and advanced features. With a longer wheelbase, the LWB version offers extra legroom, making it ideal for executive drivers, high-end company car fleets, or those wanting a premium driving experience. This model is popular among professionals and executives who desire a combination of performance and sophistication, often used for business travel or luxury cruising.
Data from mycarcheck.com shows that this model has been registered under 11 different VINs, with over 27 checks performed since 2021. The average recorded mileage around 59,000 miles and a typical annual use of 18,000 miles suggest a well-maintained vehicle used for everyday commuting or longer journeys. The relatively low number of previous owners indicates good ownership stability, which appeals to buyers seeking reliability and value.
What makes this vehicle notable is its blend of advanced technology, plush interior, and strong performance, making it a top contender in the luxury executive car class. It offers a smooth ride, impressive safety features, and a stylish design that rivals other premium brands. Known for reliability and comfort, it’s a popular choice for those wanting a high-end saloon that balances everyday usability with luxury.
Don’t risk buying a Mercedes S Class without checking first. Hidden finance, write-offs or mileage issues could be concealed. Enter the reg now and spot potential problems before it’s too late.
Key Findings
The following statistics are drawn from our checks of 11 different vehicles, run between May 28th 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.
27
Lookups
Lookups
0
Hidden Histories
Hidden Histories
67k
Average Mileage
Average Mileage
£35,800
Average Valuation
Average Valuation












