BMW 6 SERIES GRAN TURISMO 3.0 640i SE GT 5dr Petrol Auto xDrive Euro 6 (s/s) (340 ps) — £18,995 Listing Review

Reviewed by Car-Search.ai | 24 May 2026 | Rowden Lane, Leighton Buzzard
£18,995
47,900 miles | Petrol | Automatic
Listing Quality
85/100
Good
vs Market Average
N/A
Insufficient Data
Value Retention
N/A
Insufficient Data
Our Verdict
85 /100

This BMW 6 SERIES GRAN TURISMO 3.0 640i SE GT 5dr Petrol Auto xDrive Euro 6 (s/s) (340 ps) is listed at £18,995 by Kallenhard Engineering Ltd Performance Car Specialists in Rowden Lane. It has 47,900 miles on the clock. The listing quality is good, with adequate photos and specifications provided.

Make BMW
Model 6 SERIES GRAN TURISMO 3.0 640i SE GT 5dr Petrol Auto xDrive Euro 6 (s/s) (340 ps)
Colour Blue
Fuel Type Petrol
Gearbox Automatic
Mileage 47,900 miles
Engine 3L
Doors 5
Seats 5
CO2 187 g/km
Euro Status Euro 6
ULEZ Compliant Compliant
Power 335 BHP
Torque 332 lbs/ft
Top Speed 155 mph
0-60 mph 5.3s
Cylinders 6
Gears 8
Combined MPG 35.3 mpg
Urban MPG 26.1 mpg
Extra Urban MPG 44.1 mpg
Length 5091mm
Width 1902mm
Height 1538mm
Wheelbase 3070mm
Kerb Weight 1835 kg
Highlights
making every journey feel first class.
All Features & Equipment (94)
making every journey feel first class.Top speed155 mph0 to 605.3 secondsEngine torque (lbs/ft)332Engine power (BHP)335Extra Urban (mpg)44.1Urban (mpg)26.1Combined (mpg)35.3Cylinders - bore (mm)82TransmissionAutomaticNumber of gears8Cylinders - stroke (mm)95CC2,998Cylinders6CO2 (g/km)187Standard Euro emissionsEuro 6Ultra Low Emission ZoneCompliantAir Conditioning - Automatic - Dual ZoneAmbient Interior LightingArmrestsBattery in Luggage Compartment with Jump Start Facility in Engine BayCup Holders - Front x2 and Rear x2Digital CockpitDoor Sill Finishers - BMW DesignationFavourite ButtonsFloor Mats - VelourFootwell Lights - Front and RearGlove Compartment - Lockable and IlluminatedInterior Rear-View Mirror with Automatic Anti-Dazzle FunctionInterior Trim - Aluminium Fine Cutting with Highlight Trim Finishers Pearl ChromeMultifunction Controls for Steering WheelRain Sensor with Automatic Headlight ActivationReading Lights - Front and RearSeat Adjustment - Front Electric with Driver MemorySeat Heating - FrontSplit Folding Rear Seat - 40-20-40Sport Multi-Function Leather Steering Wheel - Three SpokeSteering Column with Adjustable Height and LengthTailgate Operation - PoweredThrough-Loading SystemTwo Tone HornWelcome Light Carpet18in Alloy Wheels - Light Multi-Spoke Style - 619Active Air Stream Kidney GrilleActive Rear SpoilerElectric Windows - Front and Rear with Open-Close Fingertip Control - Anti-Trap Facility and Comfort Closing FunctionExhaust Tailpipes - Single - Left and Right - Chrome - QuadrilateralExterior Door Handle IlluminationExterior Mirrors - Folding with Anti DazzleExterior Trim - ChromeLocking Wheel Bolts - Thatcham ApprovedMobility KitWindscreen Washer Jets - HeatedxDrive Designation on TailgateActive GuardAirbagsAlarm System - Thatcham 1 with Remote Control and Engine ImmobiliserAnti Roll Bars - Front and RearBrake Force DisplayChild Seat ISOFIX Attachment - Outer Rear Seats - includes Top TetherCrash Sensor - Activating Central Locking - Hazard Warning Lights - Fuel Cut Off - Interior LightsCruise Control with Brake FunctionDSC - Dynamic Stability Control - Stabilises the Vehicle in Extreme Situations - Controls TractionDeformation Zones - Front and RearDrive Performance Control with ECO PRO - Comfort and Sport ModesElectro Mechanical Parking Brake With Automatic Drive-Away and Auto-Hold FunctionFirst Aid Kit and Warning TriangleHead Restraints - Front Anti-WhiplashOBC - On-Board ComputerOBD - On Board DiagnosisPDC - Park Distance Control - Front and RearRemote Control LockingReversing Assist CameraSeat Belts - Front - Inertia Reel with Pyrotechnical Belt Latch Tensioner - Belt Force Limiter and Belt RestrainerSeat Belts - Rear - Three with Inertia ReelSide Impact ProtectionTPMS - Tyre Pressure Monitoring SystemiDrive Touch Controller with Shortcut ButtonsHeight1538mmHeight inclusive of roof railsmmLength5091mmWheelbase3070mmWidth1902mmWidth including mirrorsmmLuggage capacity (seats up) litresLuggage capacity (seats down) litresNumber of seats5Gross vehicle weight kgMax loading weightkgMax towing weight (braked)kgMax towing weight (unbraked)kgTurning circle (kerb to kerb) metresMax roof loadkgMinimum kerb weight1835 kg

Insufficient comparable data for price analysis.

Age Depreciation
N/A
N/A
Mileage Impact
N/A
N/A
Combined (10k mi/yr)
N/A
N/A

Based on ? 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?
25/25Good
Photos
58 photos
10/10
Features & key selling points
94 listed
8/8
Technical specifications
22 specs provided (incl. 14 extended)
7/7
Competitiveness
How well does this listing compete against similar vehicles for buyer attention?
21/25Good
Clear pricing
£18,995
8/8
Monthly payment shown
Not shown
0/4
Visual presentation
58 photos
5/5
Key selling points
94 features highlighted
4/4
Detailed specifications
22 specs provided
4/4
SEO Quality
Analysed from the actual dealer listing page HTML
22/25Good
Page title tag
BMW 6 Series Gran Turismo 3.0 640i SE GT 5dr Petro
4/4
Meta description
2018 BMW 6 Series Gran Turismo Se, Automatic, In G...
4/4
Canonical URL
Present
3/3
Open Graph tags
Missing or incomplete
0/3
Image alt text
96% of 70 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?
17/25Average
Schema.org Vehicle markup
Vehicle/Car structured data found
6/6
Static HTML content
Some static content but may require JS for full data
2/5
Semantic HTML structure
Spec data in structured elements
3/4
Content depth
8678 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 Kallenhard Engineering Ltd Performance Car Specialists →

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About the Dealer

Kallenhard Engineering Ltd Performance Car Specialists

Rowden Lane, Leighton Buzzard LU7 0GR