MERCEDES-BENZ C CLASS SALOON (2018-21) C300 4DR SALOON 2.0 258 GPF SS EU6 AMG LINE 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 AMG LINE PREMIUM 9G-T+ AUTO is a stylish and comfortable luxury saloon that sits prominently in the UK's executive car market. Known for its sleek design and refined drive, this model appeals to professionals and those seeking a sophisticated vehicle for daily commuting and long-distance travel. Its popularity is underscored by over 522 MyCarCheck scans and nearly 190 different VINs checked, indicating steady interest and a robust used market presence.
Typically used for commuting, family outings, or executive travel, the C300 offers a blend of performance and comfort that makes it a versatile choice. The car's high-quality interior, advanced features, and smooth automatic transmission make it particularly attractive for those valuing safety, prestige, and driving enjoyment. Its reliable reputation and moderate average mileage of around 34,000 miles further attest to its appeal among buyers looking for a well-maintained used luxury saloon.
What makes this model stand out in its class are its striking AMG line styling, premium features, and impressive fuel efficiency. Compared to rivals, it is renowned for its refined driving experience and high build quality. The vehicle’s strong resale value and reputation for dependability make it a popular choice for anyone seeking a luxury saloon that balances style, practicality, and advanced technology.
Don’t risk buying a Mercedes C-Class Saloon (2018-21) without checking first. Hidden finance, insurance write-offs or mileage issues could be lurking. Enter the reg now and protect yourself from costly surprises.
Key Findings
The following statistics are drawn from our checks of 187 different vehicles, run between February 20th 2021 and April 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
522
Lookups
Lookups
17
Hidden Histories
Hidden Histories
43k
Average Mileage
Average Mileage
£22,900
Average Valuation
Average Valuation












