2021 BMW 4 SERIES — £18,290 Listing Review
Reviewed by Car-Search.ai | 23 April 2026 | Southend-on-Sea, Westcliff-on-Sea
£18,290
14,589 miles | Petrol Hybrid | Automatic | Convertible
Listing Quality
72/100
Good
vs Market Average
-34%
Below Market
Value Retention
25/100
Steep Depreciation
Our Verdict
72
/100
This 2021 BMW 4 SERIES is listed at £18,290 by Savannah Cars Ltd in Southend-on-Sea. It has 14,589 miles on the clock. At 34% below the market average of £27,613, this looks competitively priced based on 13 comparable listings. Our depreciation analysis shows this vehicle is losing approximately £3,498/year in value. The listing quality is good, with adequate photos and specifications provided.
Year
2021
Make
BMW
Model
4 SERIES
Body Style
Convertible
Colour
White
Fuel Type
Petrol Hybrid
Gearbox
Automatic
Mileage
14,589 miles
Engine
3L
Below MarketListed at £18,290 vs market average of £27,613 (-34%)
Market Low
£17,921
Market Average
£27,613
Market High
£43,500
Comparables
13 listings
Based on 13 comparable BMW 4 SERIES listings.
Age Depreciation
Steep Depreciation
£3,070/year
Mileage Impact
Slow Depreciation
£214/5k mi
Combined (10k mi/yr)
Steep Depreciation
£3,498/yr
This Vehicle vs Model
Age-predicted: £21,745 (£-3,455)
Mileage-predicted: £24,752 (£-6,462)
Scenarios: 5k mi/yr £-3,284/yr | 10k mi/yr £-3,498/yr | 15k mi/yr £-3,712/yr
Based on 167 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 BMW 4 SERIES?
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