MERCEDES-BENZ C CLASS ESTATE (2018-21) C300 5DR ESTATE 2.0 258 GPF SS EU6 SPORT 9G-T+ AUTO

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ C CLASS ESTATE (2018-21) C300 5DR ESTATE 2.0 258 GPF SS EU6 SPORT 9G-T+ AUTO is a premium mid-sized estate, offering more luggage space than a saloon without the bulk of a large SUV. It suits UK buyers seeking practicality, comfort and an upmarket feel. Mycarcheck.com records 74 checks across 15 distinct vehicles, a useful glimpse of used-car interest.
Checks show an average private-sale value of £23,100, recorded mileage of 29,000 and annual mileage of 7,000. The cars checked had an average of 1.07 previous keepers, suggesting relatively few ownership changes. These are search-data averages, not guarantees for every car, so check condition and service history.
With its petrol engine and smooth automatic, the Sport feels brisk yet comfortable on longer trips. The estate shape brings room for luggage, making it well suited to families, commuters and professionals. Compared with the BMW 3 Series Touring and Audi A4 Avant, this C300 combines premium cabin appeal, comfort and useful space in an enjoyable all-rounder.
Buying a Mercedes C-Class Estate? Outstanding finance, write-offs, hidden damage, mileage discrepancies or theft could turn a smart buy into an expensive mistake. Enter the reg now and check before you commit.
Key Findings
The following statistics are drawn from our checks of 15 different vehicles, run between March 4th 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
74
Lookups
Lookups
0
Hidden Histories
Hidden Histories
46k
Average Mileage
Average Mileage
£23,100
Average Valuation
Average Valuation












