BMW 6-Series BMW 6-Series 2010 Porsche Cayman Porsche Cayman 2010

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BMW 6-Series vs. Porsche Cayman 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.

BMW 6-Series vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $89,435

Porsche Cayman S   
Difference: $21,785

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010
Model6-SeriesCayman
TrimM6S
Body2dr Coupe2dr Hatch
Base Price $102,350 $61,500
Upholstered instrument panel, leather 3,500 2,025
Heated steering wheel 200 210
iPod integration 400 440
Carbon fiber trim 300 890
Satellite radio - one year subscription 595  
Sport Chrono Package   1,320
Adaptive dampers - electrical   1,990
Adaptive Sports Seats   3,055
Auto-dimming rearview mirror   690
Xenon HID headlights   1,560
7-speed automated manual   3,420
Navigation system   3,110
Metallic paint (extra cost)   710
Traffic information   0
Satellite radio   750
Floor mats   90
Heated front seats   510
Obstacle detection, rear   530
Automatic climate control, front   550
Voice control for nav and audio   595
Bluetooth cell phone link   695
Illuminated door sill trim plates   725
Limited-slip rear differential   950
Audio controls on steering wheel   990
Synthetic suede headliner   1,180
Upholstered instrument panel, leather 3,185 0
Heated steering wheel 180 0
iPod integration 365 0
Carbon fiber trim 275 757
Satellite radio - one year subscription 540  
Sport Chrono Package   306
Adaptive dampers - electrical   1,692
Adaptive Sports Seats   2,597
Auto-dimming rearview mirror   587
Xenon HID headlights   0
7-speed automated manual   0
Navigation system   0
Metallic paint (extra cost)   0
Traffic information   0
Satellite radio   0
Floor mats   0
Heated front seats   0
Obstacle detection, rear   451
Automatic climate control, front   468
Voice control for nav and audio   0
Bluetooth cell phone link   0
Illuminated door sill trim plates   616
Limited-slip rear differential   0
Audio controls on steering wheel   842
Synthetic suede headliner   1,003
Options (change) 4,995 26,985
Options (change) 4,545 9,319
Destination 875 950
Gas Tax 3,000 0
Total Price $111,220 $89,435

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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: BMW 6-Series vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $19,650
TrueDelta Adjusted Invoice Difference: $90,518
Model Year20102010
Model6-SeriesCayman
TrimM6S
Body2dr Coupe2dr Hatch
Engine500hp V10320hp H6
TransmissionS7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)11/17 MPG20/29 MPG
Audio (watts, speakers)315, 13235, 9
Tire (rear if not all the same)255/40-19235/40-18
Total Price$111,220$89,435
Adjustments for Features-2,1350
Feature-Adjusted Total Price$109,085$89,435

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Features Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20102010
Model6-SeriesCayman
TrimM6S
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200$1200
RWD$0$0
Accessories 
Remote window/roof operation$15 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front$150 
Side curtain airbags$350 
Cargo Management 
Cargo mat$40 
Cargo net $40
Rear seat pass-through$100 
Ski sack$50 
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Residual heat$50 
Water-repellent front-door glass $15
Engine / Motor 
Mid-engine configuration $0
Exterior 
Retractable rear spoiler $400
Infotainment 
DVD-Audio-compatible player $0
HD radio$50 
Media drive $15
MP3-compatible player$50 
Off-road navigation system $0
Satellite radio $200
Satellite radio - one year subscription$250 
Surround sound$250 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Automatic headlights$125 
Chronometer $100
Fog light, rear $100
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Seats and Interior Trim 
Aluminum trim$100 
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Metal pedals $75
No leather in second row $-300
Power 4-way lumbar adjuster, passenger seat$150 
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control $100
Total Value of Features$4,530$2,395
Value of Feature Adjustments$2,135$0
Value of Feature Adjustments-1,9730

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Specifications Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20102010
Model6-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase109.4 in95.1 in
Length190.2 in171.1 in
Width73.0 in70.9 in
Height54.1 in51.4 in
Curb Weight3,909 lb.3,075 lb.
Fuel Capacity18.5 gal.16.9 gal.
Row 1 Headroom37.6 in0.0 in
Row 1 Shoulder Room56.4 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom35.6 in0.0 in
Row 2 Shoulder Room49.4 in0.0 in
Row 2 Legroom28.8 in0.0 in
Cargo Volume13.0 ft314.5 ft3

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Option Package Details
Porsche Cayman S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
iPod integration
FeatureValueRequested?
iPod integration100Yes
Aux input50Yes
Media drive, large15No
Total Requested15091%
Total Not Requested159%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Off-road navigation system0No
Total Requested600100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Total Requested115085%
Total Not Requested20015%

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