2017 BMW X3 — £20,062 Listing Review
Reviewed by Car-Search.ai | 22 April 2026 | Thrapston, Kettering
£20,062
50,000 miles | Diesel | Automatic | SUV
Listing Quality
72/100
Good
vs Market Average
-7%
Below Market
Value Retention
10/100
Very Steep Depreciation
Our Verdict
72
/100
This 2017 BMW X3 is listed at £20,062 by GCS Cars Ltd in Thrapston. It has 50,000 miles on the clock. At 7% below the market average of £21,485, this looks competitively priced based on 38 comparable listings. Our depreciation analysis shows this vehicle is losing approximately £5,922/year in value. The listing quality is good, with adequate photos and specifications provided.
Year
2017
Make
BMW
Model
X3
Body Style
SUV
Colour
Grey
Fuel Type
Diesel
Gearbox
Automatic
Mileage
50,000 miles
Engine
2L
Below MarketListed at £20,062 vs market average of £21,485 (-7%)
Market Low
£11,995
Market Average
£21,485
Market High
£34,995
Comparables
38 listings
Based on 38 comparable BMW X3 listings.
Age Depreciation
Moderate Depreciation
£2,655/year
Mileage Impact
Steep Depreciation
£1,633/5k mi
Combined (10k mi/yr)
Very Steep Depreciation
£5,922/yr
This Vehicle vs Model
Age-predicted: £17,951 (+£2,111)
Mileage-predicted: £21,745 (£-1,683)
Scenarios: 5k mi/yr £-4,289/yr | 10k mi/yr £-5,922/yr | 15k mi/yr £-7,555/yr
Based on 178 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 GCS Cars Ltd →Looking for a BMW X3?
Search 50,000+ cars from UK dealers with our free AI-powered search engine
Search Now — Free