MERCEDES-BENZ S CLASS (2017-20) S500L 4DR SALOON LWB 3.0 SS 457 EU6 AMG LINE EXECUTIVE PREMIUM PLUS 9G-T+ AUTO
The Mercedes-Benz S Class (2017-2020), particularly the S500L 4DR Saloon LWB with the AMG Line and Executive Premium Plus features, is a flagship luxury vehicle that sets the standard for comfort, style, and advanced technology in the UK market. Known as a full-size saloon, it offers a spacious, luxurious rear cabin thanks to its long-wheelbase design—ideal for executives, high-end chauffeurs, or anyone who values a premium driving experience combined with elegance. With a reputation for blending refined performance with cutting-edge features, this model typically appeals to discerning drivers seeking reliability, comfort, and prestige.
What makes the Mercedes-Benz S500L stand out among rivals is its combination of a smooth 3.0-litre engine, high-quality interior, and state-of-the-art technology, including driver assistance and infotainment systems. The vehicle is often used for executive transportation, family luxury travel, or as a status symbol, thanks to its reputation for comfort and reliability. According to MyCarCheck.com data, the average value of a used S-Class of this era is around £45,073, with an average mileage of approximately 49,000 miles, making it a solid choice for those looking for a well-maintained, premium used car. If you’re searching for a luxurious, dependable saloon that offers a first-class driving experience, the Mercedes-Benz S Class (2017-2020) is a compelling option in the luxury car segment.
average use
The most recent mileage readings for the Mercedes-Benz S Class (2017-2020) S500L model show that the majority of vehicles (around 15.9%) have covered between 0 and 10,000 miles, indicating many cars are relatively low mileage. The next most common range is 40,000 to 50,000 miles (12.2%), followed by 30,000 to 40,000 miles also at 12.2%. Mileage readings between 80,000 and 90,000 miles account for a smaller but notable percentage (7.3%), with other ranges such as 60,000 to 70,000 miles, 20,000 to 30,000 miles, and 50,000 to 60,000 miles each representing around 6-8%. Higher mileage brackets above 100,000 miles are less common, each comprising only around 1-2% of the data, suggesting that most vehicles tend to be below these higher mileage thresholds. Overall, the data indicates a concentration of relatively low to moderate mileage vehicles within this model.
vehicle values
The private sale valuations for the Mercedes-Benz S Class (2017-20) S500L model show a wide price range, from around £14,000 to over £64,000. Notably, the majority of the price brackets have modest variation percentages, typically between 1.2% and 4.9%. The highest ranges (£49,000 and above) have a notable 7.3% variation, indicating greater variability or uncertainty in those higher-priced vehicles. Prices tend to cluster between £15,000 and £50,000, with lower variation percentages around the £20,000 to £25,000 mark, suggesting more consistent valuation data in that range. Overall, the data reflects a broad spectrum of used vehicle prices with relatively stable valuation margins in the mid-range, but increased variability at the upper and very lower ends of the market.
production years
The data indicates that the majority of the Mercedes-Benz S-Class (2017-20) S500L models in the sample were manufactured in 2018, accounting for approximately 67.1%. A smaller proportion, about 26.8%, were produced in 2019, while a minimal share of 6.1% date back to 2017. This suggests that the most common variant available or currently in circulation is from 2018, with a notable number from 2019, and very few from 2017.
colour popularity
The data indicates that the most common main paint colour for the Mercedes-Benz S-Class (2017-20) S500L models is black, accounting for approximately 58.5% of the vehicles, making it the dominant choice. Silver is the second most popular colour at 20.7%, followed by blue at 8.5%. White and green are less common, representing 7.3% and 2.4%, respectively, while beige and grey are quite rare, each at 1.2%. Overall, darker hues like black and silver clearly predominate the colour preferences within this model range, reflecting a preference for classic and understated tones among owners.
ownership cycle
The data shows that the majority of 'Mercedes-Benz S Class (2017-20) S500L 4DR Saloon LWB' vehicles have been registered with a single keeper, accounting for 43.9% of the sample. Nearly one-fifth (18.3%) of vehicles have had three keepers, while a smaller proportion, 31.7%, have had two keepers. A small percentage, 3.7%, have had four keepers, and only a very limited 2.4% have had five keepers. This distribution suggests that most of these high-end vehicles tend to remain with the same owner over time, indicating potentially good ownership stability or retention among owners.
engine choices
The data indicates that all analyzed Mercedes-Benz S Class (2017-20) S500L models with the specified trim are fitted with a 3.0-liter engine. In terms of fuel type, the majority (90.2%) are petrol-powered, while a notable 9.8% are hybrid electric variants. This suggests that while petrol remains the predominant fuel type for this model, there is a growing presence of hybrid electric versions, reflecting a trend towards more environmentally friendly technology within this luxury lineup.
