BMW 6-Series BMW 6-Series 2009 Porsche Cayman Porsche Cayman 2016

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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: $99,960

Porsche Cayman GT4   
Difference: $11,110

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092016
Model6-SeriesCayman
TrimM6GT4
Body2dr Coupe2dr Hatch
Base Price $102,100 $84,600
Carbon fiber trim 300 1,180
HD radio 350 1,040
Upholstered instrument panel, leather 3,500 1,090
iPod integration 400  
Satellite radio - one year subscription 595  
Auto-dimming mirrors   690
Porsche Dynamic Light System   690
PCM   2,965
Adaptive sport seats plus   3,025
Automatic climate control, front   760
Metallic paint (extra cost)   710
Voice control for nav and audio   520
Interior ambient lighting   340
Heated front seats   530
Illuminated door sill trim plates   825
6-speed manual   0
Carbon fiber trim 275 0
HD radio 315 0
Upholstered instrument panel, leather 3,185 0
iPod integration 365  
Satellite radio - one year subscription 540  
Auto-dimming mirrors   0
Porsche Dynamic Light System   0
PCM   0
Adaptive sport seats plus   0
Automatic climate control, front   0
Metallic paint (extra cost)   0
Voice control for nav and audio   0
Interior ambient lighting   0
Heated front seats   0
Illuminated door sill trim plates   0
6-speed manual   0
Options (change) 5,145 14,365
Options (change) 4,680 0
Destination 825 995
Gas Tax 3,000 0
Total Price $111,070 $99,960

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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 BMW 6-Series dealer quotes or Porsche Cayman dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Porsche Cayman GT4
TrueDelta Adjusted Price Difference: $8,400
TrueDelta Adjusted Invoice Difference: $99,116
Model Year20092016
Model6-SeriesCayman
TrimM6GT4
Body2dr Coupe2dr Hatch
Engine500hp V10385hp H6
TransmissionS7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)11/17 MPG18/23 MPG
Audio (watts, speakers)315, 13235, 9
Tire (rear if not all the same)255/40-19245/35-20
Total Price$111,070$99,960
Adjustments for Features-2,7100
Feature-Adjusted Total Price$108,360$99,960

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Features Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20092016
Model6-SeriesCayman
TrimM6GT4
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
RWD$0$0
Accessories 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Obstacle detection, front$150 
Obstacle detection, rear$250 
Torque vectoring, brake-based $100
Cargo Management 
Cargo mat$40 
Cargo net $40
Rear seat pass-through$100 
Ski sack$50 
Climate Control 
Water-repellent front-door glass $15
Drivetrain 
Electronically-variable engine mounts (performance-oriented) $500
Engine / Motor 
Dual-mode exhaust, switchable $500
Mid-engine configuration $0
Regenerative braking $0
Exterior 
Black exterior trim (optional) $0
Bright-finished exhaust tip(s)$25 
Painted brake calipers (optional) $0
Tall rear wing-type spoiler $500
Infotainment 
Audio controls on steering wheel$125 
Bluetooth audio streaming $25
DVD-Audio-compatible player $0
iPod integration$100 
Media drive $15
Off-road navigation system $0
Satellite radio $200
Satellite radio - one year subscription$250 
Surround sound$250 
Telematics service, such as OnStar$200 
USB port $25
Instruments, Lights, and Mirrors 
Fog light, rear $100
Fog lights$125 
Mirror tilt-down in reverse$25 
Power-folding mirrors$50 
Seats and Interior Trim 
Aluminum trim$100 
Leather door panel trim$250 
Leather-wrapped steering wheel$150 
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 thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Synthetic suede door panel trim $250
Synthetic suede headliner$650 
Synthetic suede inserts in leather seating surfaces $0
Synthetic suede steering wheel $150
Suspension, Wheels, and Tires 
Active stabilizer bars$500 
Adaptive dampers - electrical$500 
Electronic systems calibration selector$200 
Transmission 
Downshift rev matching $50
Steering-wheel-mounted transmission controls$100 
Total Value of Features$5,505$2,795
Value of Feature Adjustments$2,710$0
Value of Feature Adjustments-2,5040

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Specifications Comparison: BMW 6-Series vs. Porsche Cayman

Model Year20092016
Model6-SeriesCayman
Body2dr Coupe2dr Hatch
Wheelbase109.4 in97.4 in
Length190.2 in172.4 in
Width73.0 in70.9 in
Height54.1 in50.9 in
Curb Weight3,909 lb.2,955 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 ft315.0 ft3

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Option Package Details
Porsche Cayman GT4

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Total Requested475100%
Total Not Requested00%
HD radio
FeatureValueRequested?
HD radio50Yes
Satellite radio200Yes
Total Requested250100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
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%
Porsche Dynamic Light System
FeatureValueRequested?
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested200100%
Total Not Requested00%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0No
Traffic information25Yes
Off-road navigation system0No
Media drive15No
USB port25Yes
Total Requested65098%
Total Not Requested152%
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 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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Total Requested130076%
Total Not Requested40024%

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