MERCEDES-BENZ S CLASS (2017-20)

The MERCEDES-BENZ S CLASS (2017-20) is a flagship luxury saloon that stands out in the UK market for its blend of elegance, cutting-edge technology, and top-tier comfort. Known for its sophisticated design and refined driving experience, this model is ideal for executives, professionals, or anyone seeking a prestigious vehicle that offers both style and practicality. The S Class is often used for executive transport, chauffeur-driven services, or for those who want to arrive in comfort and luxury. Its reputation for reliability and advanced driver-assistance features make it a popular choice for buyers looking for a premium car that delivers on both performance and prestige. The 2017-20 Mercedes-Benz S Class is notable for its high-quality interior, smooth ride, and innovative technology, setting it apart from rivals like the BMW 7 Series or Audi A8. Typically used as a spacious, comfortable, and stylish vehicle, it appeals to those who value a luxurious driving experience combined with practicality—covering an average of over 14,800 miles annually. Whether you're considering a used S Class for its reputation for reliability, the impressive range of features, or its status as a symbol of success, this model remains a compelling choice in the luxury saloon segment. With nearly 9,326 look-ups on MyCarCheck.com and a diverse range of previous owners, the Mercedes-Benz S CLASS (2017-20) continues to be a highly sought-after vehicle among used car buyers.
average use
average use
mycarcheck
The data shows a diverse distribution of mileage readings for Mercedes-Benz S Class (2017-20) vehicles, with the most common mileage ranges being 100,000 to 110,000 miles (9.4%) and 80,000 to 90,000 miles (9.4%), as well as 60,000 to 70,000 miles (9%) and 70,000 to 80,000 miles (9%). Notably, a significant portion of vehicles (around 7-9%) fall within the 0 to 40,000 miles range, indicating some vehicles are relatively low-mileage. Conversely, very high-mileage vehicles over 200,000 miles are rare, accounting for less than 2% of the sample, which is typical for premium vehicles that tend to either have moderate mileage or be well maintained. Overall, the data suggests a balanced spread of mileage, with a concentration around the 80,000 to 110,000 mile mark.
vehicle values
vehicle values
mycarcheck
The data presents private sale price percentage variations for Mercedes-Benz S-Class (2017-20) vehicles across different price ranges. Notably, vehicles valued between £11,000 and £16,000 tend to have relatively higher private sale price percentages, especially around 1.8% to 2.2%, suggesting these may be more attractive or competitive price points. Conversely, cars in the higher price brackets, such as over £50,000, show very low percentage differences (around 0.4%), indicating minimal deviation from perceived value at the top end. Overall, the percentages are quite modest, with the highest being 6.5% in the £23,000–£24,000 and £26,000–£27,000 ranges, suggesting a generally stable and narrow valuation variation across the model's price spectrum.
production years
production years
mycarcheck
The data for Mercedes-Benz S Class vehicles from 2017 to 2021 indicates that the majority of these cars on the road were manufactured between 2018 and 2019, accounting for approximately 75% of the vehicles (39.7% from 2018 and 35.4% from 2019). Vehicles from 2020 make up about 10.5%, while only 13% were produced in 2017, suggesting a higher prevalence of slightly newer models. Notably, vehicles from 2021 constitute just 1.4%, likely reflecting the current availability or recent sales data. This distribution highlights a relatively newer fleet with a significant concentration of vehicles produced in recent years.
colour popularity
colour popularity
mycarcheck
The data indicates that the most common paint colour for Mercedes-Benz S-Class vehicles from 2017 to 2020 is black, accounting for 67.5% of the sample. Following this, silver (11.2%), blue (7.9%), grey (6.5%), and white (6.1%) are less prevalent, with green being notably rare at just 0.7%. This suggests that black is overwhelmingly the preferred colour choice for this model during this period, reflecting perhaps a preference for classic and sophisticated tones among buyers.
ownership cycle
ownership cycle
mycarcheck
The data shows the distribution of registered keepers for Mercedes-Benz S Class (2017-20) vehicles. Notably, the most common number of keepers is 2, accounting for 30.3% of vehicles, followed by 4 keepers at 20.9%, and 3 keepers at 22%. A significant portion of these vehicles (over 63%) have had between one and four different registered keepers, suggesting many vehicles change ownership relatively infrequently. Smaller percentages of vehicles have higher numbers of keepers—up to 10 or more—indicating some vehicles experience more frequent ownership changes. Overall, the data suggests that these luxury vehicles tend to stay with owners for multiple years rather than changing hands frequently.
engine choices
engine choices
mycarcheck
The data for Mercedes-Benz S-Class (2017-20) indicates that the majority of these vehicles are equipped with a 2,925cc diesel engine, accounting for approximately 79.8% of the fleet. Petrol versions are less common, representing about 12.3%, while hybrid electric models make up roughly 7.9%. Interestingly, there is also a small proportion (around 2.9%) with a 3,982cc engine and a tiny segment (0.7%) featuring a 5,980cc engine, likely corresponding to high-performance or specialized variants. Overall, diesel engines dominate this model range, with a notable presence of hybrid and petrol options.