MERCEDES-BENZ C CLASS SALOON (2018-21) C300 4DR SALOON 2.0 258 GPF SS EU6 SPORT PREMIUM 9G-T+ AUTO

Buyer's Guide & Data from our Checks
The Mercedes-Benz C Class Saloon (2018-21) C300 4DR Saloon 2.0 258 GPF SS EU6 Sport Premium 9G-T+ Auto is a popular choice in the UK market for those seeking a stylish, comfortable executive saloon. Designed for drivers who want a blend of luxury and practicality, this model is often used as a reliable daily car for professionals and families alike. Its sleek design, advanced features, and reputation for quality make it stand out among rivals like the BMW 3 Series and Audi A4 in the same class.
Mycarcheck.com data shows the C300 saloon has been frequently checked, with 27 lookups across 12 different VINs, indicating steady interest among buyers. The average valuation of around £23,500 and typical mileage of about 21,000 miles suggest it's a relatively recent, well-maintained vehicle with low annual use. Its usual ownership history, with about 1.7 previous keepers, adds to its appeal as a vehicle that’s been cared for.
This model offers a strong driving experience, combining fuel efficiency with premium features, making it suitable for those who want a luxury car with daily usability. Known for its refined ride and modern tech, the Mercedes-Benz C Class Saloon (2018-21) C300 stands out as a refined, reliable option in its segment, often chosen by drivers looking for quality and prestige in a used car.
Key Findings
The following statistics are drawn from our checks of 12 different vehicles, run between May 17th 2021 and February 28th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
27
Lookups
Lookups
1
Hidden Histories
Hidden Histories
32k
Average Mileage
Average Mileage
£23,500
Average Valuation
Average Valuation












