
MERCEDES-BENZ S CLASS (2017-20) S350L 4DR SALOON 2.9D DPFR SS 286 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO
The MERCEDES-BENZ S CLASS (2017-20) S350L 4DR SALOON 2.9D DPFR SS 286 EU6 AMG LINE EXECUTIVE PREMIUM 9G-T+ AUTO is a flagship luxury saloon that stands out in the UK market for its combination of elegance, comfort, and advanced technology. This vehicle is ideally suited for those who desire a premium driving experience, whether for daily commuting, family travel, or executive transportation. It is often chosen by professionals, executives, or anyone who values a sophisticated and refined car that offers both performance and high-end features.
What makes this Mercedes-Benz S-Class particularly notable are its luxurious interior, impressive ride quality, and cutting-edge safety features. Its sleek design, combined with the AMG LINE trim, delivers a sportier yet executive look. With a sizable engine and efficient fuel economy for its class, it balances power with economy, making it a reliable choice for long-distance driving. Compared to its rivals in the executive saloon segment, the S-Class is renowned for its renowned comfort, innovative tech, and overall prestige. With a typical recent mileage of around 70,762 miles and an average valuation of approximately £31,662, this model forms an attractive option for those seeking a top-tier used luxury vehicle in the UK.

average use

The data indicates that the majority of these Mercedes-Benz S Class vehicles from 2017-2020 tend to have mileage readings between 80,000 and 120,000 miles, which collectively make up around 23% of the sample. A relatively small proportion, less than 10%, have recorded mileages over 150,000 miles, with the highest mileage brackets like 170,000+ and 220,000+ miles being particularly rare, at just 0.5% each. Additionally, a notable small percentage, about 2.7%, are recorded with very low mileages under 10,000 miles. Overall, most vehicles fall within the 80,000–120,000 mile range, suggesting typical usage patterns for this model period.

vehicle values

The data presents private sale price valuations for a Mercedes-Benz S-Class (2017-20) model, with most price points clustered between £11,000 and £41,000. Notably, the lowest percentages (around 0.5%) are seen for variants priced £38,000 and above, indicating these are less common or more premium vehicles with relatively less market activity at those levels. There is a gradual increase in valuation percentages around the mid-range prices (£11,000 to £16,000), suggesting a stable market segment. The highest proportion (7%) is for vehicles priced between £27,000 and £28,000, highlighting this as a key target price point in the private sale market for this model. Overall, the data reveals a concentration of valuations in the £11,000 to £30,000 range, with diminishing activity at the uppermost price tiers.

production years

The data indicates that the majority of the Mercedes-Benz S Class (2017-20) S350L models are manufactured in 2018, accounting for 58.1% of the sample. Vehicles from 2017 make up 25.3%, while those from 2019 represent 16.1%. Very few vehicles, only 0.5%, were manufactured in 2020. This suggests that the 2018 model year is the most common among this vehicle group, potentially reflecting a higher production volume or greater market availability for that year.

colour popularity

The data indicates that the majority of Mercedes-Benz S Class (2017-20) S350L models are painted black, accounting for approximately 73.7% of the sample. Silver is the second most common colour at 14%, followed by grey at 4.8%. Less frequently seen colours include blue (2.7%), white (3.8%), and minor mentions of green and bronze, each at 0.5%. Overall, black dominates the fleet, suggesting it is the preferred choice among these vehicles.

ownership cycle

The data on registered keepers for the Mercedes-Benz S Class (2017-20) shows that the majority of vehicles have had relatively few owners, with 34.4% having only one registered keeper and 22.6% having three. Notably, a small but significant proportion—8.1%—have had five keepers, indicating some vehicles may have experienced multiple ownership changes. Very few cars have had more than nine owners, suggesting that most vehicles are retained for a reasonable period. Overall, the distribution implies that these vehicles tend to have stable ownership histories, with a substantial number remaining with a single or just a few owners.

engine choices

The data indicates that all surveyed vehicles of the Mercedes-Benz S Class (2017-20) S350L 4DR Saloon with the specified model details are equipped with a 2.9-liter diesel engine. Additionally, 100% of these vehicles use diesel as their primary fuel, highlighting a consistent engine and fuel type configuration across this sample. This suggests that the model predominantly features diesel powertrains in this particular period and specification.












