MERCEDES-BENZ C CLASS ESTATE (2021-) C300 5DR ESTATE 2.0 MHEV 278 GPF SS EU6 AMG LINE 9G-T+ AUTO

Buyer's Guide & Data from our Checks

The MERCEDES-BENZ C CLASS ESTATE (2021-) C300 5DR ESTATE 2.0 MHEV 278 GPF SS EU6 AMG LINE 9G-T+ AUTO is a premium, mid-sized estate: a smart family car with more luggage space than the C-Class saloon, without the bulk of an SUV. In the UK it sits among executive estates, alongside the BMW 3 Series Touring and Audi A4 Avant.

Its petrol mild-hybrid power suits drivers wanting brisk response and an automatic gearbox for commuting or longer trips. AMG Line trim gives it a sportier look, while the estate body makes it practical for children, luggage and weekend gear. Mycarcheck records show 88 lookups across 52 VINs, giving a snapshot of interest in this model.

Checks show an average recorded mileage of 20,000 miles and 0.76 previous keepers; average private-sale valuation is £33,500. Its blend of refinement, space and premium feel makes it an alternative to German rivals.

Considering a C-Class Estate? Outstanding finance, insurance 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 52 different vehicles, run between October 22nd 2022 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.

88
Lookups

4
Hidden Histories

20k
Average Mileage

£33,500
Average Valuation