2021 Audi A3 1.5L S Line 4dr — £20,827 Listing Review
Reviewed by Car-Search.ai | 6 April 2026 | Theydon Garnon, Epping
£20,827
32,676 miles | Petrol | Automatic | Saloon
Listing Quality
36/100
Poor
vs Market Average
+15%
Above Market
Value Retention
45/100
Moderate Depreciation
Our Verdict
36
/100
This 2021 Audi A3 1.5L S Line 4dr is listed at £20,827 by carvender in Theydon Garnon. It has 32,676 miles on the clock. At 15% above the market average of £18,176, this is priced on the higher side compared to 67 similar listings. Our depreciation analysis shows this vehicle is losing approximately £2,574/year in value. The listing quality is poor — limited photos and sparse specifications make it harder to assess this vehicle remotely.
Year
2021
Make
Audi
Model
A3
Trim
1.5L S Line 4dr
Body Style
Saloon
Colour
Grey
Fuel Type
Petrol
Gearbox
Automatic
Mileage
32,676 miles
Engine
1.5L
Doors
4
Seats
5
CO2
131 g/km
Euro Status
Euro 6
ULEZ Compliant
Yes
Monthly Payment
£341.95/mo
Above MarketListed at £20,827 vs market average of £18,176 (+15%)
Market Low
£12,699
Market Average
£18,176
Market High
£26,990
Comparables
67 listings
Based on 67 comparable Audi A3 listings.
Age Depreciation
Slow Depreciation
£1,221/year
Mileage Impact
Moderate Depreciation
£676/5k mi
Combined (10k mi/yr)
Moderate Depreciation
£2,574/yr
This Vehicle vs Model
Age-predicted: £17,132 (+£3,695)
Mileage-predicted: £17,259 (+£3,568)
Scenarios: 5k mi/yr £-1,898/yr | 10k mi/yr £-2,574/yr | 15k mi/yr £-3,251/yr
Based on 408 comparable listings. Slopes from smoothed depreciation curves.
36
Overall Listing Quality
Poor — significant gaps in information and optimisation.
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.
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