2017 BMW 6 SERIES — £18,999 Listing Review

Item: 2017 BMW 6 SERIES
Rating: 76
Author: Car-Search.ai

Reviewed by Car-Search.ai | 19 June 2026 | Leicester

£18,999

49,000 miles | Diesel | Automatic | Convertible

Listing Quality

76/100

Good

vs Market Average

+30%

Above Market

Value Retention

100/100

Strong Appreciation

Our Verdict

76 /100

This 2017 BMW 6 SERIES is listed at £18,999 by 777 Automotive Limited in Leicester. It has 49,000 miles on the clock. At 30% above the market average of £14,597, this is priced on the higher side compared to 3 similar listings. Our depreciation analysis shows this vehicle is gaining approximately £2,904/year in value. The listing quality is good, with adequate photos and specifications provided.

Year 2017

Make BMW

Model 6 SERIES

Body Style Convertible

Colour Black

Fuel Type Diesel

Gearbox Automatic

Mileage 49,000 miles

Engine 3L

Monthly Payment £446.85/mo

Above MarketListed at £18,999 vs market average of £14,597 (+30%)

Market Low

£2,500

Market Average

£14,597

Market High

£22,300

Comparables

3 listings

Based on 3 comparable BMW 6 SERIES listings.

Age Depreciation

Slow Depreciation

£1,494/year

Mileage Impact

Strong Appreciation

£2,199/5k mi

Combined (10k mi/yr)

Strong Appreciation

£2,904/yr

This Vehicle vs Model

Age-predicted: £17,514 (+£1,485)

Mileage-predicted: £14,232 (+£4,767)

Scenarios: 5k mi/yr £705/yr | 10k mi/yr £2,904/yr | 15k mi/yr £5,103/yr

Based on 15 comparable listings. Slopes from smoothed depreciation curves.

Overall Listing Quality

Good — this listing is well-presented and informative.

Information & Buyer Appeal

Does this listing give buyers enough information to make a decision?

15/25Average

Photos

48 photos

10/10

Features & key selling points

0 listed

0/8

Technical specifications

6 specs provided

5/7

Competitiveness

How well does this listing compete against similar vehicles for buyer attention?

19/25Good

Clear pricing

£18,999

8/8

Monthly payment shown

£446.85/mo

4/4

Visual presentation

48 photos

5/5

Key selling points

0 features highlighted

0/4

Detailed specifications

6 specs provided

2/4

SEO Quality

Analysed from the actual dealer listing page HTML

22/25Good

Page title tag

BMW 6 Series 3.0 640d M Sport Convertible 2dr Dies

4/4

Meta description

2017 BMW 6 Series M Sport, Automatic, In Black. AM...

4/4

Canonical URL

Present

3/3

Open Graph tags

Missing or incomplete

0/3

Image alt text

98% of 89 images have alt text

3/3

Clean URL structure

SEO-friendly URL

3/3

Heading structure

1 H1 tag(s)

3/3

Indexability

Page is indexable

2/2

AI Discoverability

How findable is this listing by ChatGPT, Perplexity, Gemini, and other AI search engines?

20/25Good

Schema.org Vehicle markup

Vehicle/Car structured data found

6/6

Static HTML content

Vehicle data present in static HTML

5/5

Semantic HTML structure

Spec data in structured elements

3/4

Content depth

7785 words of text content

4/4

AI crawler access

Cloudflare detected — may block GPTBot, PerplexityBot, ClaudeBot

0/3

Bot-friendly

Assumed accessible — robots.txt not checked

2/3

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.