2018 Mercedes-Benz GLC — £19,994 Listing Review

Reviewed by Car-Search.ai | 15 April 2026 | Berkeley, Gloucestershire
£19,994
89,000 miles | Petrol | Automatic
Listing Quality
85/100
Good
vs Market Average
+10%
Above Market
Value Retention
45/100
Moderate Depreciation
Our Verdict
85 /100

This 2018 Mercedes-Benz GLC is listed at £19,994 by Alisons Automotive Group in Berkeley. It has 89,000 miles on the clock. At 10% above the market average of £18,114, this is priced on the higher side compared to 49 similar listings. Our depreciation analysis shows this vehicle is losing approximately £2,665/year in value. The listing quality is good, with adequate photos and specifications provided.

Year 2018
Make Mercedes-Benz
Model GLC
Colour Black
Fuel Type Petrol
Gearbox Automatic
Mileage 89,000 miles
Engine 3L
Seats 5
CO2 220 g/km
Euro Status Euro 6
ULEZ Compliant Compliant
Power 362 BHP
Torque 384 lbs/ft
Top Speed 155 mph
0-60 mph 4.9s
Cylinders 6
Gears 9
Combined MPG 26.4 mpg
Length 4656mm
Width 2096mm
Height 1644mm
Wheelbase 2873mm
Kerb Weight 1865 kg
All Features & Equipment (32)
Top speed155 mph0 to 604.9 secondsEngine torque (lbs/ft)384Engine power (BHP)362Combined (mpg)26.4Cylinders - bore (mm)88TransmissionAutomaticNumber of gears9Cylinders - stroke (mm)82CC2,996Cylinders6CO2 (g/km)220NOx (mg/km)0Standard Euro emissionsEuro 6Ultra Low Emission ZoneCompliantHeight1644mmHeight inclusive of roof railsmmLength4656mmWheelbase2873mmWidth2096mmWidth including mirrorsmmLuggage capacity (seats up) litresLuggage capacity (seats down) litresNumber of seats5Fuel tank capacity66 litresGross vehicle weight kgMax loading weightkgMax towing weight (braked)kgMax towing weight (unbraked)kgTurning circle (kerb to kerb) metresMax roof loadkgMinimum kerb weight1865 kg
Above MarketListed at £19,994 vs market average of £18,114 (+10%)
Market Low
£10,795
Market Average
£18,114
Market High
£29,000
Comparables
49 listings

Based on 49 comparable Mercedes-Benz GLC listings.

Age Depreciation
Moderate Depreciation
£1,512/year
Mileage Impact
Moderate Depreciation
£576/5k mi
Combined (10k mi/yr)
Moderate Depreciation
£2,665/yr
This Vehicle vs Model
Age-predicted: £21,036 (£-1,042)
Mileage-predicted: £19,147 (+£847)
Scenarios: 5k mi/yr £-2,088/yr | 10k mi/yr £-2,665/yr | 15k mi/yr £-3,241/yr

Based on 186 comparable listings. Slopes from smoothed depreciation curves.

85
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?
22/25Good
Photos
14 photos
8/10
Features & key selling points
32 listed
8/8
Technical specifications
19 specs provided (incl. 12 extended)
6/7
Competitiveness
How well does this listing compete against similar vehicles for buyer attention?
21/25Good
Clear pricing
£19,994
8/8
Monthly payment shown
Not shown
0/4
Visual presentation
14 photos
5/5
Key selling points
32 features highlighted
4/4
Detailed specifications
19 specs provided
4/4
SEO Quality
Analysed from the actual dealer listing page HTML
22/25Good
Page title tag
Mercedes-Benz GLC 3.0 GLC43 V6 Amg G-Tronic+ 4mati
4/4
Meta description
2018 Mercedes-Benz GLC Amg, Automatic, In Black. N...
4/4
Canonical URL
Present
3/3
Open Graph tags
Missing or incomplete
0/3
Image alt text
91% of 22 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
7376 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.

Independent review — we are not affiliated with the dealer.

View original listing at Alisons Automotive Group →

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About the Dealer

Alisons Automotive Group

Berkeley, Gloucestershire GL13 9ET