MERCEDES-BENZ S CLASS (2017-20) S500L 4DR SALOON LWB 3.0 SS 457 EU6 AMG LINE EXECUTIVE 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 9G-T+ AUTO is a luxury full-size saloon, well-known for its comfort and advanced features. As part of the prestigious S-Class range, it appeals to executive drivers and those seeking a premium driving experience, often used by business professionals, company car users, and high-end chauffeur services. Its long wheelbase model provides extra rear-seat space, making it especially suitable for those who prioritize comfort and style.
Data from mycarcheck.com shows a robust sample size of 480 lookups across 44 different vehicles, suggesting strong interest and confidence in this model’s reputation. The average asking price is around £43,700 with a typical mileage of 32,000 miles, indicating good value for a luxury vehicle of its age. Most owners tend to keep the car for around six years with only one or two previous keepers on record, reflecting its reliability and desirability.
What makes this Mercedes-Benz stand out is its blend of sophistication, cutting-edge technology, and smooth performance. It’s highly regarded for its luxurious interior, strong fuel economy, and impressive driving comfort. In the competitive luxury saloon market, the S-Class (2017-20) S500L is often seen as a benchmark for quality, offering a more refined experience compared to rivals such as BMW 7 Series or Audi A8. This vehicle is an excellent choice for those looking for top-tier luxury, innovation, and prestige.
Key Findings
The following statistics are drawn from our checks of 44 different vehicles, run between February 17th 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.
480
Lookups
Lookups
0
Hidden Histories
Hidden Histories
36k
Average Mileage
Average Mileage
£43,700
Average Valuation
Average Valuation












