MERCEDES-BENZ S CLASS (2017-20) S500L 4DR SALOON LWB 3.0 GPF SS 457 EU6 GRAND EDITION 9G-T+ AUTO

Buyer's Guide & Data from our Checks
The Mercedes-Benz S Class (2017-20), specifically the S500L 4DR Saloon LWB 3.0 GPF SS 457 EU6 Grand Edition, is a luxury sedan that stands out in the UK market for its elegance, comfort, and advanced features. It's part of the prestigious S-Class lineup known for providing a premium driving experience, making it a popular choice among executives, professionals, and those seeking a high-status vehicle. The long-wheelbase LWB version offers extra rear passenger space, perfect for those who appreciate luxury and space, whether for business or leisure.
Mycarcheck.com data shows that this model has a relatively small but notable sample size, with 16 look-ups across 9 different VINs since 2021. The average private sale value is around £51,600, with an average mileage of 40,000 miles, indicating moderate use and good reliability. Typically, it’s used for comfortable daily commuting, long-distance travel, or as a chauffeur-driven car, suited to drivers seeking a blend of performance, luxury, and prestige.
What makes the S500L LWB unique is its refined design, cutting-edge technology, and smooth driving experience. It often outshines rivals with its combination of reliability, advanced safety features, and status appeal. In this class, it’s recognised for delivering a distinguished, luxury motoring experience that caters to those who want to make a statement on the road.
Don’t risk buying an S-Class without checking first. Hidden finance, damage or mileage issues could be lurking. Enter the reg now and ensure this luxury car isn’t hiding costly surprises.
Key Findings
The following statistics are drawn from our checks of 9 different vehicles, run between May 8th 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.
16
Lookups
Lookups
0
Hidden Histories
Hidden Histories
46k
Average Mileage
Average Mileage
£51,600
Average Valuation
Average Valuation












