BMW 6-Series BMW 6-Series 2009 Porsche Cayman Porsche Cayman 2011

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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: $81,345

Porsche Cayman R   
Difference: $28,480

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
Model6-SeriesCayman
TrimM6R
Body2dr Coupe2dr Hatch
Base Price $102,100 $66,300
Upholstered instrument panel, leather 3,500 3,655
iPod integration 400  
Wood trim 0  
Leather sport seats   0
Auto-dimming mirrors   690
Sport Chrono Package   960
Navigation system   3,110
Unbranded 235W 9 speakers   0
Xenon HID headlights   1,560
Metallic paint (extra cost)   710
Aux input   0
Bluetooth cell phone link   0
Floor mats   0
Heated front seats   525
Air conditioning   1,760
Obstacle detection, rear   530
Voice control for nav and audio   595
6-speed manual   0
Upholstered instrument panel, leather 3,185 0
iPod integration 365  
Wood trim 0  
Leather sport seats   0
Auto-dimming mirrors   0
Sport Chrono Package   0
Navigation system   0
Unbranded 235W 9 speakers   0
Xenon HID headlights   0
Metallic paint (extra cost)   0
Aux input   0
Bluetooth cell phone link   0
Floor mats   0
Heated front seats   0
Air conditioning   0
Obstacle detection, rear   451
Voice control for nav and audio   0
6-speed manual   0
Options (change) 3,900 14,095
Options (change) 3,550 451
Destination 825 950
Gas Tax 3,000 0
Total Price $109,825 $81,345

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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 R
TrueDelta Adjusted Price Difference: $22,420
TrueDelta Adjusted Invoice Difference: $94,484
Model Year20092011
Model6-SeriesCayman
TrimM6R
Body2dr Coupe2dr Hatch
Engine500hp V10330hp H6
TransmissionS7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)11/17 MPG19/27 MPG
Audio (watts, speakers)315, 13235, 9
Tire (rear if not all the same)255/40-19235/35-19
Total Price$109,825$81,345
Adjustments for Features-6,0600
Feature-Adjusted Total Price$103,765$81,345

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Features Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20092011
Model6-SeriesCayman
TrimM6R
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
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 
Tall rear wing-type spoiler $500
Infotainment 
Audio controls on steering wheel$125 
DVD-Audio-compatible player $0
iPod integration$100 
Media drive $15
Off-road navigation system $0
Surround sound$250 
Telematics service, such as OnStar$200 
Traffic information$25 
USB port $25
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 
Door sill trim plates $100
Illuminated door sill trim plates$200 
Interior trim, special color $0
Manual height adjuster, driver seat $50
Manual height adjuster, passenger seat $50
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, driver seat$200 
Metal pedals $75
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, driver seat$100 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Synthetic suede headliner$650 
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Adaptive dampers - electrical$500 
Sport suspension (upgrade) $0
Ultra-sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$7,230$1,170
Value of Feature Adjustments$6,060$0
Value of Feature Adjustments-5,6000

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Specifications Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20092011
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.2,855 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 R

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Off-road navigation system0No
Media drive, large15No
USB port25Yes
Total Requested62598%
Total Not Requested152%
Unbranded, 235W, 9 speakers
FeatureValueRequested?
Unbranded, 235W, 9 speakers350No
CD player125Yes
DVD-Audio-compatible player0No
MP3-compatible player50Yes
Total Requested17533%
Total Not Requested35067%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested700100%
Total Not Requested00%
Air conditioning
FeatureValueRequested?
Air conditioning900Yes
Automatic climate control, front200Yes
Total Requested1100100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Leather sport seats
FeatureValueRequested?
Manual height adjuster, driver seat50No
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Manual height adjuster, passenger seat50No
Total Requested20067%
Total Not Requested10033%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested400100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

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