2017 PORSCHE 911 — £64,990 Listing Review

Reviewed by Car-Search.ai | 8 June 2026 | Monks' Heath, Macclesfield
£64,990
43,143 miles | Petrol | Automatic | Convertible
Listing Quality
84/100
Good
vs Market Average
-12%
Below Market
Value Retention
10/100
Very Steep Depreciation
Our Verdict
84 /100

This 2017 PORSCHE 911 is listed at £64,990 by Per4mance Cars Limited in Monks' Heath. It has 43,143 miles on the clock. At 12% below the market average of £73,868, this looks competitively priced based on 8 comparable listings. Our depreciation analysis shows this vehicle is losing approximately £6,492/year in value. The listing quality is good, with adequate photos and specifications provided.

Year 2017
Make PORSCHE
Model 911
Body Style Convertible
Colour Black
Fuel Type Petrol
Gearbox Automatic
Mileage 43,143 miles
Engine 3L
All Features & Equipment (136)
20in Alloy Wheels - Carrera Classic £971Door Mirrors - SportDesign £365Headlight Cleaning System Covers Painted in Contrasting Colour - Black £138Side Skirts Painted £422Sports Exhaust System £1,773Floor Mats £122GT Sports Steering Wheel £186Interior Package - Carbon with Door Trim Strips £1,085Seat Belts - Guards Red £275Seats - Heated Front £320Sports Seats Plus - Electrical 4 Way £312Sun Visors in Alcantara £279BOSE Surround Sound System £963Cruise Control £219Headlights - Full LED inc PDLS + Porsche Dynamic Lighting System Plus £1,764Jet Black £801ParkAssist - Front and Rear with Reversing Camera £689Sport Chrono Package £1,416Total value of factory fitted extras £12,100Top speed187 mph0 to 604.0 secondsEngine torque (lbs/ft)369Engine power (BHP)414Extra Urban (mpg)42.2Urban (mpg)27.2Combined (mpg)35.3Cylinders - bore (mm)91TransmissionAutomaticNumber of gears7Cylinders - stroke (mm)76CC2,981Cylinders6CO2 (g/km)184Standard Euro emissionsEuro 6Ultra Low Emission ZoneCompliantInterior Package - Carbon with Door Trim StripsSun Visors in AlcantaraGT Sports Steering WheelSeat Belts - Guards RedFloor MatsSeats - Heated FrontSports Seats Plus - Electrical 4 WayCarfinderCupholders x2Door Sill Guards - Model Designation LogoEmbossed Leather on Front Seat Centres - Front Side Bolsters - Front Seat Head RestraintsFootwell Lighting - LEDGlovebox Lighting - LEDInstrument Cluster with Central Rev Counter and 4.6in TFT VGA DisplayInstrument Dials in Black with Rev Counter in SilverIntegral Head Restraints on SeatsLED Ignition Lock LightLED Orientation LightsLED Reading LightsLuggage Compartment - FrontLuggage Compartment Light - LEDParticle-Pollen Filter with Active Carbon FilterPorsche Car Connect - E-Mobility ServicesRemote Vehicle StatusRoof Lining in FabricSeats - Adjustable Backrests - ElectricSeats - Front Height Adjustable - ElectricSeats - Manual Adjustment of Fore and Aft PositionSeats - Split-Folding RearSeats - SportsSmooth Finish Leather - Centre Console Storage Compartment LidSmooth Finish Leather - Door ArmrestsSmooth Finish Leather - Gear LeverSmooth Finish Leather - Handbrake LeverSteering Wheel - Manual Height and Fore-Aft AdjustmentSteering Wheel - Sports Smooth LeatherStorage Compartment in Each DoorTwo-Zone Automatic Climate ControlVanity Mirror Lighting - LEDDoor Mirrors - SportDesignHeadlight Cleaning System Covers Painted in Contrasting Colour - BlackSide Skirts PaintedSports Exhaust System20in Alloy Wheels - Carrera ClassicCabriolet Roof - Black20in Alloy Wheels - Carrera SAuto-Deployed Rear SpoilerAuxiliary Lights in the Front End with Direction Indicators and Side Signals - LEDBrake Calipers - RedDoor Mirrors - Electrically Adjustable and HeatedDynamic Range AdjustmentElectric Windows - Lifts with One Touch OperationElectrically Operated Fully Automatic Roof System - Fabric HoodExhaust System with Twin Dual Tube Tailpipes in Stainless SteelExit Courtesy Lighting - LEDGreen Tinted Heat-Insulating GlassHeated Rear ScreenPORSCHE Lettering and Model Designation on Rear Trim - Highly Polished Chrome-Plated FinishSide Air Intakes at the Front with Active Cooling Air Flaps and Air BladesSide Skirt Trim in BlackTop Tinted WindscreenTyre Sealing Compound and Electric Air CompressorWind DeflectorHeight1293mmHeight inclusive of roof railsmmLength4499mmWheelbase2450mmWidth1808mmWidth including mirrorsmmLuggage capacity (seats up) litresLuggage capacity (seats down) litresNumber of seats4Gross vehicle weight kgMax loading weightkgTurning circle (kerb to kerb) metresMax roof loadkgMinimum kerb weight1580 kgABD - Automatic Brake DifferentialABS - Anti-lock Brake SystemASR - Anti Slip RegulationAirbag - DriverAirbag - HeadAirbag - PassengerAirbag - Thorax in Seat Side BolstersAlarm System with Radar Based Interior SurveillanceAuto-Deploying Roll-Over Protection SystemCentral Locking with Remote ControlElectric Parking BrakeEngine ImmobiliserGear Indicator in Rev CounterISOFIX Anchors for Child Seat Attachment on Rear SeatsPSM - Porsche Stability ManagementPTM - Porsche Traction ManagementPark Assist - RearPorsche Side Impact Protection - POSIPPorsche Torque Vectoring Plus - PTV Plus with Electronically Locking Rear DifferentialPorsche Vehicle Tracking System PlusSport Mode ButtonTrip ComputerTyre Pressure Monitoring - TPMVoice Control System
Below MarketListed at £64,990 vs market average of £73,868 (-12%)
Market Low
£59,990
Market Average
£73,868
Market High
£82,995
Comparables
8 listings

Based on 8 comparable PORSCHE 911 listings.

Age Depreciation
Steep Depreciation
£3,988/year
Mileage Impact
Steep Depreciation
£1,252/5k mi
Combined (10k mi/yr)
Very Steep Depreciation
£6,492/yr
This Vehicle vs Model
Age-predicted: £81,180 (£-16,190)
Mileage-predicted: £68,516 (£-3,526)
Scenarios: 5k mi/yr £-5,240/yr | 10k mi/yr £-6,492/yr | 15k mi/yr £-7,744/yr

Based on 72 comparable listings. Slopes from smoothed depreciation curves.

84
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?
23/25Good
Photos
86 photos
10/10
Features & key selling points
136 listed
8/8
Technical specifications
6 specs provided
5/7
Competitiveness
How well does this listing compete against similar vehicles for buyer attention?
19/25Good
Clear pricing
£64,990
8/8
Monthly payment shown
Not shown
0/4
Visual presentation
86 photos
5/5
Key selling points
136 features highlighted
4/4
Detailed specifications
6 specs provided
2/4
SEO Quality
Analysed from the actual dealer listing page HTML
22/25Good
Page title tag
Porsche 911 3.0t 991 Carrera 4S Convertible 2dr Pe
4/4
Meta description
2017 Porsche 911 991 Carrera 4s, Automatic, In Bla...
4/4
Canonical URL
Present
3/3
Open Graph tags
Missing or incomplete
0/3
Image alt text
99% of 173 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
8033 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 Per4mance Cars Limited →

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About the Dealer

Per4mance Cars Limited

Monks' Heath, Macclesfield SK10 4SZ