Porsche 718 Cayman Porsche 718 Cayman 2017 BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2014

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Porsche 718 Cayman vs. BMW 6-Series Gran Coupe Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Porsche 718 Cayman vs. BMW 6-Series Gran Coupe Invoice Comparison

Lowest Total Price: $96,740

Porsche 718 Cayman S   
Difference: $38,735

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172014
Model718 Cayman6-Series Gran Coupe
TrimSM6
Body2dr Hatch4dr Sedan
Base Price $66,300 $115,000
Porsche Connect Plus 1,300  
Navigation system 1,730  
Torque vectoring, brake-based 1,320  
LED headlights 1,170  
Premium Package Plus 3,170  
Heated steering wheel 470  
Adaptive sport seats plus 3,825  
6-speed manual 0  
Ceramic brake rotors 7,400 9,250
Upholstered instrument panel, leather 2,160 3,500
Wood trim 1,810 0
Power-folding mirrors 320  
Voice control for nav and audio 0  
Illuminated door sill trim plates 825  
Sport suspension (upgrade) 2,070  
Synthetic suede headliner 1,180  
Metallic paint (extra cost) 640  
Executive Package   5,500
Porsche Connect Plus 0  
Navigation system 0  
Torque vectoring, brake-based 0  
LED headlights 0  
Premium Package Plus 0  
Heated steering wheel 0  
Adaptive sport seats plus 0  
6-speed manual 0  
Ceramic brake rotors 0 8,420
Upholstered instrument panel, leather 0 3,185
Wood trim 0 0
Power-folding mirrors 0  
Voice control for nav and audio 0  
Illuminated door sill trim plates 0  
Sport suspension (upgrade) 0  
Synthetic suede headliner 0  
Metallic paint (extra cost) 0  
Executive Package   5,005
Options (change) 29,390 18,250
Options (change) 0 16,610
Destination 1,050 925
Gas Tax 0 1,300
Total Price $96,740 $135,475

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

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Request free, no-obligation Porsche 718 Cayman dealer quotes or BMW 6-Series Gran Coupe dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 718 Cayman vs. BMW 6-Series Gran Coupe

Lowest Adjusted Price and Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $34,150
TrueDelta Adjusted Invoice Difference: $119,541
Model Year20172014
Model718 Cayman6-Series Gran Coupe
TrimSM6
Body2dr Hatch4dr Sedan
Engine350hp H4560hp V8
TransmissionM6S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/26 MPG14/20 MPG
Audio (watts, speakers)110, 6500, 12
Tire (rear if not all the same)235/40-19265/35-20
Total Price$96,740$135,475
Adjustments for Features0-4,585
Feature-Adjusted Total Price$96,740$130,890

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Features Comparison: Porsche 718 Cayman vs. BMW 6-Series Gran Coupe

Model Year20172014
Model718 Cayman6-Series Gran Coupe
TrimSM6
Body2dr Hatch4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
7-speed automated manual $1200
RWD$0$0
Accessories 
Power door closers $300
Power rear side windows $200
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row $125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Torque vectoring, brake-based$100 
Cargo Management 
Cargo mat $40
Cargo net$40 
Rear seat pass-through $100
Ski sack $50
Climate Control 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Carbon fiber body panels $250
Retractable rear spoiler$400 
Infotainment 
4G LTE connectivity$0 
Apple CarPlay support$100 
Concierge Services - 3 year subscription $150
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition$200 
Media drive $15
Media drive, small$5 
Navigation map updates, three years$0 
Off-road navigation system$0 
S Voice support $0
Satellite radio$200 
Satellite radio - one year subscription $250
SD Card slot$25 
Siri Eyes Free support $0
SMS text-to-speech reader $25
Surround sound $250
Text dictation $50
Traffic + travel information $25
Traffic information$25 
Voice control for external devices $0
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Cornering lights $50
Fog light, rear$100 
Head-up display (HUD) $350
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
No leather in second row$-300 
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power upper seatback recliner, driver seat $100
Power upper seatback recliner, passenger seat $100
Suspension, Wheels, and Tires 
Electronic systems calibration selector $200
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,610$6,195
Value of Feature Adjustments$0$4,585
Value of Feature Adjustments0-4,224

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Specifications Comparison: Porsche 718 Cayman vs. BMW 6-Series Gran Coupe

Model Year20172014
Model718 Cayman6-Series Gran Coupe
Body2dr Hatch4dr Sedan
Wheelbase97.4 in116.9 in
Length172.4 in197.2 in
Width70.9 in74.6 in
Height51.0 in54.8 in
Curb Weight2,988 lb.4,430 lb.
Fuel Capacity14.3 gal.18.5 gal.
Row 1 Headroom0.0 in40.6 in
Row 1 Shoulder Room0.0 in56.7 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom0.0 in37.0 in
Row 2 Shoulder Room0.0 in54.6 in
Row 2 Legroom0.0 in35.3 in
Cargo Volume15.0 ft316.2 ft3

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Option Package Details
Porsche 718 Cayman S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested197599%
Total Not Requested251%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

Option Package Details
BMW 6-Series Gran Coupe M6

Executive Package
FeatureValueRequested?
Heated second row seats200No
Cooled or ventilated front seats300Yes
Sunshades, second row125No
Sunshade, rear, power225No
Massage, driver seat100No
Massage, passenger seat100No
Heated steering wheel100Yes
Head-up display (HUD)350No
Auto-dimming headlights200Yes
LED headlights500Yes
Total Requested110050%
Total Not Requested110050%

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