2020 plate

2020 Mercedes-Benz C Class prices

Market data through 10 August 2026 · 37 dealers

£17,993 median asking price · 50 used 2020 C Classs with recorded mileage

-5.3% over 30 days

On the same forecourt today, a 2019 about 10% less. Typical mileage on a 2020 is 49,800.

Roughly £347/month on the midpoint price — 60 months, £1,799 deposit, representative 10.9% APR — indicative, not a quote. We don't arrange finance; this is here so the price means something in the terms most people buy in.

50
Advertised now
37
Dealers
49,800
Median mileage
37 days
Median time advertised
56%
Have had a price cut
Which 2020 C Classs are worth buying? The page above is the whole market. Ask Torq on WhatsApp which of the cars actually for sale are the good ones.

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What people are asking for a 2020 C Class

Position in the marketAsking price
Cheapest 10%under £14,695
Lower quarterunder £15,524
Midpoint£17,993
Upper quarterover £19,702
Dearest 10%over £24,849

2020 against every other C Class year

YearMedian asking priceMedian mileageAdvertised
2022 £25,498 38,132 46
2020 — this page £17,993 49,800 50
2019 £16,425 56,500 105
2018 £15,495 61,452 99
2017 £14,379 61,470 106
2016 £11,995 71,238 71
2015 £10,099 79,500 48

More on the Mercedes-Benz C Class

How this is measured. 2020 refers to the registration year. Figures are seven-day trailing medians over days that passed our data-quality checks, covering cars with recorded mileage above 1,000.

Comparisons between years describe different cars on sale today — a 2020 car next to a newer one — not one car losing value over time.

Market data through 10 August 2026, based on 7 days of measurements.

Similar cars at this price

Cars sharing this one's part of the market — same sort of age, fuel, size and mileage — regardless of badge.