The Mercedes-Benz S Class (2017-20), specifically the S350 4-door saloon 2.9D, is a luxurious executive vehicle that stands out in the UK market for those seeking premium comfort and advanced features. Known for its elegant design and smooth driving experience, this model is often used by professionals, executives, or businesses for comfortable daily commuting or long-distance travel. Its reputation for reliability and sophisticated interior makes it a popular choice among drivers who prioritize luxury and prestige. From mycarcheck.com data, the S350 saloon has been looked up 245 times from 87 different vehicles, indicating its popularity in the used car market. The average valuation from private sales is around £32,700, with typical mileage about 46,000 miles, suggesting it is a well-maintained vehicle often owned for about 8,000 miles annually and usually by fewer than two previous owners. Such data highlights its appeal to buyers looking for a dependable, low-ownership luxury car with a history of careful use. What sets the Mercedes-Benz S Class S350 apart is its blend of comfort, technology, and style, making it ideal for those who want a prestigious vehicle that prioritizes safety and driving refinement. It compares favorably with rival luxury saloons, often leading due to its superior build quality and advanced features. Overall, this car is best suited for executives, mature drivers, or families seeking a spacious, refined, and stylish vehicle for everyday use or special occasions.