MERCEDES-BENZ C CLASS (2000-07) C230K 4DR SALOON 1.8 AVANTGARDE SE AUTO

Buyer's Guide & Data from our Checks
The MERCEDES-BENZ C CLASS (2000-07) C230K 4DR SALOON 1.8 AVANTGARDE SE AUTO is a compact executive saloon: a comfortable four-door positioned above family cars in the UK used market. It competes with BMW 3 Series and Audi A4 models, offering Mercedes’ image and automatic convenience and comfort.
Mycarcheck.com records 145 look-ups covering 81 different cars, a sample for this model. The cars average 108,000 miles and around 5,000 miles a year, with nearly four previous keepers; the average private-sale valuation is £1,500. These figures are a guide, not a price promise, and condition and history matter greatly.
With its roomy cabin, smart trim and smooth automatic driving, the C230K suits commuters, couples and small families wanting an older premium car for regular journeys. Its lively character and comfortable ride make it distinctive, though buyers should budget for upkeep and check service records carefully; it is less economical than a hatchback.
Buying a used Mercedes C-Class? Outstanding finance, insurance write-offs, hidden damage, theft or clocked mileage can turn a bargain into a costly mistake. Enter the reg now and check before you commit.
Key Findings
The following statistics are drawn from our checks of 81 different vehicles, run between February 20th 2021 and September 30th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
145
Lookups
Lookups
16
Hidden Histories
Hidden Histories
113k
Average Mileage
Average Mileage
£1,500
Average Valuation
Average Valuation












