MERCEDES-BENZ S CLASS (2017-20) S450L 4DR SALOON LWB 3.0 SS 389 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO
The Mercedes-Benz S Class (2017-20) S450L 4DR Saloon LWB 3.0 SS 389 EU6 AMG Line Executive Premium offers a luxurious and spacious driving experience, making it one of the top choices in the premium executive saloon market in the UK. As part of Mercedes-Benz’s flagship lineup, this long-wheelbase (LWB) model combines elegant design, cutting-edge technology, and outstanding comfort—perfect for executives, professionals, or those seeking a refined vehicle for business or leisure. Its reputation for prestige and high-quality craftsmanship positions it strongly against rivals like BMW 7 Series or Audi A8.
This vehicle is typically used by those who value luxury and performance, such as high-end business travellers or families who appreciate extra space and premium features. The car’s smooth ride, advanced safety features, and fuel efficiency (EU6 compliance) make it an excellent choice for long-distance cruising or daily commuting. Notable features include the AMG Line styling, Executive and Premium trims, and a sophisticated 9G-TRONIC automatic transmission, which together deliver an engaging yet comfortable driving experience. With an average recorded mileage of around 74,136 miles and typically one to two previous owners, the Mercedes-Benz S Class (2017-20) S450L is recognised for its reliability and standing in the luxury saloon segment. Whether you’re considering an upgrade or seeking a reputable used luxury vehicle, this model stands out for its blend of elegance, advanced features, and impressive ride quality.
average use
The data indicates that the majority of these Mercedes-Benz S-Class vehicles (2017-20) have relatively low mileage, with approximately 23.1% recorded within the 0 to 10,000-mile range. Several mileage brackets, including 10,000 to 20,000 miles, 40,000 to 50,000 miles, 60,000 to 70,000 miles, 70,000 to 80,000 miles, 80,000 to 90,000 miles, and 90,000 to 100,000 miles, each account for around 7.7% of the recorded vehicles, reflecting a fairly evenly distributed spread in these ranges. Notably, a significant proportion—about 15.4%—have recorded mileages between 120,000 and 130,000, indicating a tail of higher-mileage vehicles in this sample. Overall, the data suggests most of these luxury vehicles are relatively low mileage, but there is a notable subset with higher recorded mileages.
vehicle values
The provided private sale valuation data for the Mercedes-Benz S-Class (2017-20) S450L LWB models reveal that most price ranges, specifically from £20,000 up to £41,000, have a consistent 7.7% share of listings. Notably, higher and lower extremes—such as prices between £33,000-£34,000 and £28,000-£29,000—show a significantly higher percentage (15.4%), indicating these ranges may be more common or more actively traded at these levels. Overall, the data suggests a relatively steady distribution of private sale prices around the mid-to-high £20,000s and £30,000s, with certain price brackets exhibiting heightened market activity or clustering.
production years
The data indicates that the majority of the Mercedes-Benz S Class (2017-20) S450L models are manufactured in 2018, accounting for approximately 61.5% of the sample. Vehicles from 2019 make up around 38.5%. Notably, there is no data for 2017 or 2020, suggesting either limited availability or fewer vehicles from those years in the sample. Overall, the fleet appears to be predominantly composed of 2018 models, which could reflect production trends or market availability during that period.
colour popularity
The data indicates that the most common main paint colour for the Mercedes-Benz S Class (2017-20) S450L 4DR Saloon LWB 3.0 models is Black, accounting for approximately 69.2% of the sample. Silver and White are significantly less prevalent, each representing about 15.4%. This suggests a strong preference among buyers or fleet operators for black vehicles within this model range, possibly due to its classic, sleek appearance and popularity in the luxury segment.
ownership cycle
The data indicates that for the Mercedes-Benz S Class (2017-20) S450L 4DR Saloon LWB models, the majority of vehicles have been registered as a second keeper, accounting for 46.2%. A significant portion, 30.8%, has had three registered keepers. Fewer vehicles have had four or six keepers, representing 15.4% and 7.7% respectively. This suggests that most of these vehicles tend to change hands at least once or twice during their lifecycle, which may reflect typical usage patterns or ownership stability within this model range.
engine choices
The data indicates that all of the Mercedes-Benz S Class (2017-20) S450L models with the specified description have an engine capacity of 3.0 litres. Additionally, the primary fuel type for these vehicles is predominantly petrol, accounting for approximately 69.2%, while a significant 30.8% are hybrid electric variants. This highlights a notable shift towards hybrid technology within this model range, reflecting increasing consumer and manufacturer interest in more environmentally friendly options alongside traditional petrol engines.
