Porsche Cayman Porsche Cayman 2014 BMW 6-Series BMW 6-Series 2012

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Porsche 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 Cayman vs. BMW 6-Series Invoice Comparison

Lowest Total Price: $89,645

BMW 6-Series 640i   
Difference: $1,095

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142012
ModelCayman6-Series
TrimS640i
Body2dr Hatch2dr Coupe
Base Price $63,800 $73,600
Infotainment Package 3,990  
Bose 505W 10 speakers 0  
7-speed automated manual 3,200  
Premium Package Plus 2,950  
Adaptive sport seats plus 3,825  
Adaptive cruise control, all-speed 2,170 2,400
Metallic paint (extra cost) 710  
Wood trim 1,790  
Audio controls on steering wheel 615  
Adaptive dampers - electrical 1,790  
Obstacle detection, front 330  
Obstacle detection, rear 530  
Voice control for nav and audio 520  
Power-folding mirrors 320  
Upholstered instrument panel, leather 2,025 3,000
Synthetic suede headliner 1,180  
Premium Sound Package   1,800
Luxury Seating Package   2,100
Heated front seats   500
M Sport Package   5,100
App support   250
Infotainment Package 0  
Bose 505W 10 speakers 0  
7-speed automated manual 0  
Premium Package Plus 0  
Adaptive sport seats plus 0  
Adaptive cruise control, all-speed 0 2,185
Metallic paint (extra cost) 0  
Wood trim 0  
Audio controls on steering wheel 0  
Adaptive dampers - electrical 0  
Obstacle detection, front 0  
Obstacle detection, rear 451  
Voice control for nav and audio 0  
Power-folding mirrors 0  
Upholstered instrument panel, leather 0 2,730
Synthetic suede headliner 0  
Premium Sound Package   1,640
Luxury Seating Package   1,910
Heated front seats   455
M Sport Package   4,640
App support   230
Options (change) 25,945 15,150
Options (change) 451 13,790
Destination 995 895
Total Price $90,740 $89,645

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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 Cayman vs. BMW 6-Series

Lowest Adjusted Price: BMW 6-Series 640i
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $2,645
TrueDelta Adjusted Invoice Difference: $79,701
Model Year20142012
ModelCayman6-Series
TrimS640i
Body2dr Hatch2dr Coupe
Engine325hp H6315hp I6
TransmissionS7T8
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/30 MPG14/20 MPG
Audio (watts, speakers)445, 10?, 11
Tire (rear if not all the same)235/40-19245/40-19
Total Price$90,740$89,645
Adjustments for Features0-1,550
Feature-Adjusted Total Price$90,740$88,095

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Features Comparison: Porsche Cayman vs. BMW 6-Series

Model Year20142012
ModelCayman6-Series
TrimS640i
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0$0
Accessories 
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
Automatic braking, high-speed or partial$200 
Rearview camera $200
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 
Power-venting glass roof panel $300
Retractable rear spoiler$400 
Infotainment 
DVD-Audio-compatible player$0 
DVD-compatible player $0
Off-road navigation system$0 
Satellite radio$200 
Satellite radio - one year subscription $250
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Cornering lights $50
Fog light, rear$100 
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
Metal pedals$75 
No leather in second row$-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
Sport suspension (upgrade)$0 
Total Value of Features$2,130$3,680
Value of Feature Adjustments$0$1,550
Value of Feature Adjustments0-1,428

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Specifications Comparison: Porsche Cayman vs. BMW 6-Series

Model Year20142012
ModelCayman6-Series
Body2dr Hatch2dr Coupe
Wheelbase97.4 in112.4 in
Length172.4 in192.8 in
Width70.9 in74.6 in
Height50.9 in53.9 in
Curb Weight2,976 lb.4,284 lb.
Fuel Capacity16.9 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 Cayman S

Infotainment Package
FeatureValueRequested?
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive, large15Yes
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested915100%
Total Not Requested00%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
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 adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
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 Requested3275100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, 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 adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%

Option Package Details
BMW 6-Series 640i

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Forward collision warning200Yes
Total Requested900100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather700Yes
Upgraded leather upholstery0No
Total Requested700100%
Total Not Requested00%
Premium Sound Package
FeatureValueRequested?
Surround sound250Yes
Satellite radio - one year subscription250No
USB port25Yes
Unbranded, 11 speakers (with subwoofer)350No
Total Requested27531%
Total Not Requested60069%
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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