2021 Mercedes-Benz C-CLASS — £30,990 Listing Review
Reviewed by Car-Search.ai | 16 April 2026 | Southend-on-Sea, Westcliff-on-Sea
£30,990
33,709 miles | Petrol | Automatic | Convertible
Listing Quality
72/100
Good
vs Market Average
+24%
Above Market
Value Retention
10/100
Very Steep Depreciation
Our Verdict
72
/100
This 2021 Mercedes-Benz C-CLASS is listed at £30,990 by Savannah Cars Ltd in Southend-on-Sea. It has 33,709 miles on the clock. At 24% above the market average of £24,933, this is priced on the higher side compared to 59 similar listings. Our depreciation analysis shows this vehicle is losing approximately £5,085/year in value. The listing quality is good, with adequate photos and specifications provided.
Year
2021
Make
Mercedes-Benz
Model
C-CLASS
Body Style
Convertible
Colour
Blue
Fuel Type
Petrol
Gearbox
Automatic
Mileage
33,709 miles
Engine
3L
Above MarketListed at £30,990 vs market average of £24,933 (+24%)
Market Low
£12,995
Market Average
£24,933
Market High
£61,755
Comparables
59 listings
Based on 59 comparable Mercedes-Benz C-CLASS listings.
Age Depreciation
Moderate Depreciation
£2,994/year
Mileage Impact
Moderate Depreciation
£1,045/5k mi
Combined (10k mi/yr)
Very Steep Depreciation
£5,085/yr
This Vehicle vs Model
Age-predicted: £22,161 (+£8,829)
Mileage-predicted: £22,793 (+£8,197)
Scenarios: 5k mi/yr £-4,039/yr | 10k mi/yr £-5,085/yr | 15k mi/yr £-6,130/yr
Based on 344 comparable listings. Slopes from smoothed depreciation curves.
72
Overall Listing Quality
Good — this listing is well-presented and informative.
How our review page compares
This Car-Search.ai listing review page scores 95+/100 on all four categories. It includes Schema.org Vehicle + Review structured data, semantic HTML, per-page meta descriptions, Open Graph tags, canonical URLs, static HTML rendering, market analysis, depreciation vectors, and rich narrative content — fully accessible to Google, ChatGPT, Perplexity, and all AI search engines.
Similar Cars From Other Dealers
Independent review — we are not affiliated with the dealer.
View original listing at Savannah Cars Ltd →Looking for a Mercedes-Benz C-CLASS?
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