2017 Mercedes-Benz CLS — £23,071 Listing Review

Item: 2017 Mercedes-Benz CLS
Rating: 72
Author: Car-Search.ai

Reviewed by Car-Search.ai | 2 May 2026 | Thrapston, Kettering

£23,071

62,000 miles | Diesel | Automatic | Estate

Listing Quality

72/100

Good

vs Market Average

+9%

Above Market

Value Retention

10/100

Very Steep Depreciation

Our Verdict

72 /100

This 2017 Mercedes-Benz CLS is listed at £23,071 by GCS Cars Ltd in Thrapston. It has 62,000 miles on the clock. At 9% above the market average of £21,160, this is priced on the higher side compared to 11 similar listings. Our depreciation analysis shows this vehicle is losing approximately £5,931/year in value. The listing quality is good, with adequate photos and specifications provided.

Year 2017

Make Mercedes-Benz

Model CLS

Body Style Estate

Colour Silver

Fuel Type Diesel

Gearbox Automatic

Mileage 62,000 miles

Engine 3L

Above MarketListed at £23,071 vs market average of £21,160 (+9%)

Market Low

£11,495

Market Average

£21,160

Market High

£33,995

Comparables

11 listings

Based on 11 comparable Mercedes-Benz CLS listings.

Age Depreciation

Moderate Depreciation

£1,989/year

Mileage Impact

Steep Depreciation

£1,971/5k mi

Combined (10k mi/yr)

Very Steep Depreciation

£5,931/yr

This Vehicle vs Model

Age-predicted: £18,342 (+£4,729)

Mileage-predicted: £22,256 (+£815)

Scenarios: 5k mi/yr £-3,960/yr | 10k mi/yr £-5,931/yr | 15k mi/yr £-7,902/yr

Based on 40 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

41 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?

15/25Average

Clear pricing

£23,071

8/8

Monthly payment shown

Not shown

0/4

Visual presentation

41 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

Mercedes-Benz Cls 3.0 Cls350d V6 Amg Line (premium

4/4

Meta description

2017 Mercedes-Benz Cls Amg Line, Automatic, In Sil...

4/4

Canonical URL

Present

3/3

Open Graph tags

Missing or incomplete

0/3

Image alt text

96% of 47 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

10684 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.