Porsche 718 Cayman Porsche 718 Cayman 2017 BMW 6-Series BMW 6-Series 2012

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Porsche 718 Cayman vs. BMW 6-Series 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 Invoice Comparison

Lowest Total Price: $85,615

Porsche 718 Cayman S   
Difference: $1,480

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172012
Model718 Cayman6-Series
TrimS640i
Body2dr Hatch2dr Coupe
Base Price $66,300 $73,600
Premium Package Plus 3,170  
Heated steering wheel 470  
Adaptive sport seats plus 3,825  
Metallic paint (extra cost) 640  
Wood trim 1,810  
Adaptive dampers - electrical 1,790  
Navigation system 1,730  
Power-folding mirrors 320  
LED headlights 1,170 1,900
Upholstered instrument panel, leather 2,160 3,000
Synthetic suede headliner 1,180  
6-speed manual 0  
Luxury Seating Package   2,100
Heated front seats   500
M Sport Package   5,100
Premium Package Plus 0  
Heated steering wheel 0  
Adaptive sport seats plus 0  
Metallic paint (extra cost) 0  
Wood trim 0  
Adaptive dampers - electrical 0  
Navigation system 0  
Power-folding mirrors 0  
LED headlights 0 1,730
Upholstered instrument panel, leather 0 2,730
Synthetic suede headliner 0  
6-speed manual 0  
Luxury Seating Package   1,910
Heated front seats   455
M Sport Package   4,640
Options (change) 18,265 12,600
Options (change) 0 11,465
Destination 1,050 895
Total Price $85,615 $87,095

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

Lowest Adjusted Price: BMW 6-Series 640i
Lowest Adjusted Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $755
TrueDelta Adjusted Invoice Difference: $77,141
Model Year20172012
Model718 Cayman6-Series
TrimS640i
Body2dr Hatch2dr Coupe
Engine350hp H4315hp I6
TransmissionM6T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/26 MPG14/20 MPG
Audio (watts, speakers)110, 6205, 9
Tire (rear if not all the same)235/40-19245/40-19
Total Price$85,615$87,095
Adjustments for Features0-2,235
Feature-Adjusted Total Price$85,615$84,860

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

Model Year20172012
Model718 Cayman6-Series
TrimS640i
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
Heated steering wheel$100 
Remote app $25
Remote window/roof operation $15
Sunshade, rear, power $225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Tires, run-flat $150
Cargo Management 
Cargo mat $40
Cargo net$40 
Climate Control 
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Painted brake calipers (optional)$0 
Power-venting glass roof panel $300
Retractable rear spoiler$400 
Infotainment 
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition$200 
Media drive $15
Media drive, small$5 
Off-road navigation system$0 
Satellite radio$200 
SD Card slot$25 
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Traffic information $25
USB port$25 
Voice control for external devices $0
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Cornering lights $50
Fog light, rear$100 
Fog lights $125
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Seats and Interior Trim 
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 
Steering-wheel-mounted transmission controls $100
Total Value of Features$1,360$3,595
Value of Feature Adjustments$0$2,235
Value of Feature Adjustments0-2,059

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

Model Year20172012
Model718 Cayman6-Series
Body2dr Hatch2dr Coupe
Wheelbase97.4 in112.4 in
Length172.4 in192.8 in
Width70.9 in74.6 in
Height51.0 in53.9 in
Curb Weight2,988 lb.4,284 lb.
Fuel Capacity14.3 gal.18.5 gal.
Row 1 Headroom0.0 in40.0 in
Row 1 Shoulder Room0.0 in56.9 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom0.0 in35.7 in
Row 2 Shoulder Room0.0 in49.7 in
Row 2 Legroom0.0 in30.5 in
Cargo Volume15.0 ft316.2 ft3

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Option Package Details
Porsche 718 Cayman S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
Interior ambient lighting150Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
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 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
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
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

Option Package Details
BMW 6-Series 640i

Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Upgraded leather upholstery0No
Total Requested700100%
Total Not Requested00%
Luxury Seating Package
FeatureValueRequested?
Sunshade, rear, power225No
Cooled or ventilated front seats300Yes
Massage, driver seat100No
Massage, passenger seat100No
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested80051%
Total Not Requested77549%
M Sport Package
FeatureValueRequested?
Synthetic suede headliner650Yes
Special exterior trim0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
245/40YR19 tires200No
275/35YR19 tires200No
Power thigh support adjuster, driver seat100Yes
Power seatback bolsters, driver100Yes
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150No
Front sport buckets100Yes
Total Requested115061%
Total Not Requested75039%

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