BMW 6-Series Gran Coupe BMW 6-Series Gran Coupe 2014 Porsche Cayenne Porsche Cayenne 2008

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BMW 6-Series Gran Coupe vs. Porsche Cayenne 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 Gran Coupe vs. Porsche Cayenne Invoice Comparison

Lowest Total Price: $85,775

BMW 6-Series Gran Coupe 640i   
Difference: $4,205

Lowest Total Invoice: $79,095

BMW 6-Series Gran Coupe 640i   
Difference: $178

Calculate Payments

  Down Payment Interest Rate Term
Model Year2014201420082008
Model6-Series Gran Coupe6-Series Gran CoupeCayenneCayenne
Trim640i650iGTSTurbo
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $77,600 $88,900 $69,200 $93,700
Base Invoice $71,570 $81,970 $61,472 $81,859
Upgraded leather upholstery 3,000      
Multicontour seats 1,300      
Cold Weather Package 450 450    
Active stabilizer bars 2,500 2,500 3,510 3,510
M Sport Edition   5,300    
Light Comfort Package     610 610
Xenon/HID headlights     1,560  
Heated front seats     560  
Obstacle detection, rear     990  
Satellite radio     750 750
Navigation system     3,070  
Metallic paint (extra cost)     690  
Floor mats     140 140
Sunshades, second row     190 190
Cargo mat     280 280
Proximity key     995 995
Rearview camera     1,680 1,680
Rear air vents with automatic controls     1,690 1,690
Upholstered instrument panel, leather     3,170  
Front sport buckets       0
Wood trim       345
Upgraded leather upholstery 2,730      
Multicontour seats 1,185      
Cold Weather Package 410 410    
Active stabilizer bars 2,275 2,275 2,984 2,984
M Sport Edition   4,825    
Light Comfort Package     519 519
Xenon/HID headlights     1,326  
Heated front seats     476  
Obstacle detection, rear     842  
Satellite radio     638 638
Navigation system     2,610  
Metallic paint (extra cost)     587  
Floor mats     119 119
Sunshades, second row     162 162
Cargo mat     238 238
Proximity key     846 846
Rearview camera     1,428 1,428
Rear air vents with automatic controls     1,436 1,436
Upholstered instrument panel, leather     2,695  
Front sport buckets       0
Wood trim       293
Options (change) 7,250 8,250 19,885 10,190
Options (change) 6,600 7,510 16,906 8,663
Destination 925 925 895 895
Total Price $85,775 $98,075 $89,980 $104,785
Total Invoice $79,095 $90,405 $79,273 $91,417

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: BMW 6-Series Gran Coupe vs. Porsche Cayenne

Lowest Adjusted Price: BMW 6-Series Gran Coupe 640i
Lowest Adjusted Invoice: Porsche Cayenne GTS
TrueDelta Adjusted Price Difference: $620
TrueDelta Adjusted Invoice Difference: $2,980
Model Year2014201420082008
Model6-Series Gran Coupe6-Series Gran CoupeCayenneCayenne
Trim640i650iGTSTurbo
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine315hp I6445hp V8405hp V8500hp V8
TransmissionT8T8M6T6
DrivetrainRWDRWDAWD w/4LAWD w/4L
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)205, 9500, 12100, 12350, 14
Tire (rear if not all the same)245/45-18245/40-19295/35-21255/55-18
Total Price$85,775$98,075$89,980$104,785
Adjustments for Features0-3,525-3,585-4,760
Feature-Adjusted Total Price$85,775$94,550$86,395$100,025
Cost Above Minimum$0$8,775$0$13,630
Total Invoice$79,095$90,405$79,273$91,417
Adjustments for Features0-3,249-3,158-4,153
Feature-Adjusted Total Invoice$79,095$87,156$76,115$87,264
Cost Above Minimum$0$8,061$0$11,149

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Features Comparison: BMW 6-Series Gran Coupe vs. Porsche Cayenne

Model Year2014201420082008
Model6-Series Gran Coupe6-Series Gran CoupeCayenneCayenne
Trim640i650iGTSTurbo
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300  
6-speed manual  $150 
6-speed manually-shiftable automatic   $1100
RWD$0$0  
AWD w/low range  $2200$2200
Accessories 
Air compressor  $35$35
Power door closers $300  
Power liftgate  $350$350
Remote app$25$25  
Remote window/roof operation$15$15  
Sunshade, rear, power $225  
Sunshades, second row $125$125$125
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0  
Hill descent control  $250$250
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Rollover sensor  $50$50
Temporary spare tire  $150$150
Tires, run-flat$150$150  
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo cover  $75$75
Cargo net  $40$40
Liftglass or two-piece tailgate  $150$150
Overhead sunglass holder  $25$25
Storage compartment under front seat(s)   $50
Climate Control 
Rear air vents with automatic controls $250$250$250
Rear air vents with manual controls$150   
Rear dual-zone climate control $125$125$125
Rear HVAC unit  $400$400
Rear wiper  $175$175
Water-repellent front-door glass  $15$15
Drivetrain 
Lockable center differential  $150$150
Engine / Motor 
Automatic start / stop$150$150  
Dual-mode exhaust, switchable  $500 
Regenerative braking$0$0  
Exterior 
Black exterior trim (optional) $0  
Body kit  $0 
Deep-tinted rear windows  $275$275
Power-venting glass roof panel$300$300  
Rear spoiler  $200$200
Wheel-lip moldings  $75 
Infotainment 
App support$0$0  
Aux input$50$50  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
Concierge Services - 3 year subscription $150  
DVD-compatible player$0$0  
HD radio$50$50  
In-vehicle Internet$150$150  
Media drive$15$15  
S Voice support$0$0  
Satellite radio  $200$200
Satellite radio - one year subscription$250$250  
Siri Eyes Free support$0$0  
SMS text-to-speech reader$25$25  
Surround sound $250 $250
Telematics service, such as OnStar$200$200  
Text dictation$50$50  
Traffic + travel information$25$25  
USB port$25$25  
Voice control for external devices$0$0  
Voice control for nav and audio$100$100  
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200  
Fog light, rear  $100$100
Head-up display (HUD) $350  
Large color reconfigurable instrument cluster display $250  
LED headlights $1000  
Turn signals on or near mirrors$25$25  
Xenon HID headlights$500 $500$500
Seats and Interior Trim 
Aluminum trim  $100 
Ceramic controls $0  
Cooled or ventilated front seats $300  
Heated second row seats$200$200 $200
Metal pedals  $75$75
Power headrest height adjuster, driver seat$50$50  
Power headrest height adjuster, passenger seat$50$50  
Power seat belt height adjusters, front row  $25$25
Power seatback bolsters, driver seat$100$100  
Power seatback bolsters, passenger seat$100$100  
Power thigh support length adjuster, driver seat$100$100  
Power thigh support length adjuster, passenger seat$100$100  
Power upper seatback recliner, driver seat$100$100  
Power upper seatback recliner, passenger seat$100$100  
Synthetic suede headliner $650$650$650
Synthetic suede inserts in leather seating surfaces  $0 
Wood trim$300$300 $300
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable  $1000$1000
Disconnectable stabilizer bars  $350$350
Transmission 
Launch control$100$100  
Steering-wheel-mounted transmission controls$100$100 $100
Total Value of Features$5,230$8,755$8,815$9,990
Value of Feature Adjustments$0$3,525$3,585$4,760
Value of Feature Adjustments0-3,249-3,158-4,153

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Specifications Comparison: BMW 6-Series Gran Coupe vs. Porsche Cayenne

Model Year20142008
Model6-Series Gran CoupeCayenne
Body4dr Sedan4dr SUV
Wheelbase116.9 in112.4 in
Length197.2 in188.9 in
Width74.6 in76.0 in
Height54.8 in66.9 in
Curb Weight4,192 lb.4,763 lb.
Fuel Capacity18.5 gal.26.4 gal.
Row 1 Headroom40.6 in39.7 in
Row 1 Shoulder Room56.7 in58.5 in
Row 1 Hip Room0.0 in57.4 in
Row 1 Legroom42.1 in40.6 in
Row 2 Headroom37.0 in38.9 in
Row 2 Shoulder Room54.6 in56.7 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom35.3 in36.0 in
Cargo Volume,
Minimum
16.2 ft319.1 ft3
Cargo Volume,
Maximum
16.262.5 ft3

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Option Package Details
BMW 6-Series Gran Coupe 640i

Multicontour seats
FeatureValueRequested?
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver100No
Power upper seatback recliner, driver seat100No
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Power upper seatback recliner, passenger seat100No
Memory system, passenger seat150Yes
Front sport buckets100Yes
Total Requested25029%
Total Not Requested60071%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
BMW 6-Series Gran Coupe 650i

M Sport Edition
FeatureValueRequested?
Auto-dimming headlights200No
LED headlights500No
Large color reconfigurable instrument cluster display250No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
Synthetic suede headliner650Yes
Black exterior trim (optional)0No
Sunshades, second row125Yes
Sunshade, rear, power225No
Upholstered instrument panel, leather700Yes
Ceramic controls0No
245/40YR19 tires200No
Cooled or ventilated front seats300No
Rear air vents with automatic controls150Yes
Power door closers300No
Head-up display (HUD)350No
Rear dual-zone climate control125Yes
Total Requested175043%
Total Not Requested232557%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Porsche Cayenne GTS

Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Total Requested400100%
Total Not Requested00%
Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear HVAC unit400No
Rear dual-zone climate control125Yes
Total Requested27541%
Total Not Requested40059%
Active stabilizer bars
FeatureValueRequested?
Active stabilizer bars500Yes
Disconnectable stabilizer bars350No
Total Requested50059%
Total Not Requested35041%
Light Comfort Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%
Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested750100%
Total Not Requested00%

Option Package Details
Porsche Cayenne Turbo

Rear air vents with automatic controls
FeatureValueRequested?
Rear air vents with automatic controls150Yes
Rear HVAC unit400No
Rear dual-zone climate control125Yes
Total Requested27541%
Total Not Requested40059%
Active stabilizer bars
FeatureValueRequested?
Active stabilizer bars500Yes
Disconnectable stabilizer bars350No
Total Requested50059%
Total Not Requested35041%
Light Comfort Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75Yes
Total Requested300100%
Total Not Requested00%

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