BMW 6-Series BMW 6-Series 2017 Porsche Cayenne Porsche Cayenne 2018

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BMW 6-Series 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 vs. Porsche Cayenne Invoice Comparison

Lowest Total Price: $132,045

BMW 6-Series M6   
Difference: $41,875

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172018
Model6-SeriesCayenne
TrimM6Turbo S
Body2dr Coupe4dr SUV
Base Price $113,700 $161,600
Driver Assistance Plus 1,700  
Ceramic brake rotors 9,250  
265/35YR20 1,300  
Upholstered instrument panel, leather 3,500  
Wood trim 0 0
Apple CarPlay support 300  
Premium Plus Package   3,250
Porsche Connect Plus   1,250
Dual-mode exhaust, switchable   3,220
Around view cameras   850
Illuminated door sill trim plates   1,110
Power door closers   780
Lane departure warning   700
Ski sack   110
Voice control for nav and audio   0
Driver Assistance Plus 1,565  
Ceramic brake rotors 8,510  
265/35YR20 1,195  
Upholstered instrument panel, leather 3,220  
Wood trim 0 0
Apple CarPlay support 275  
Premium Plus Package   0
Porsche Connect Plus   0
Dual-mode exhaust, switchable   0
Around view cameras   0
Illuminated door sill trim plates   0
Power door closers   0
Lane departure warning   0
Ski sack   0
Voice control for nav and audio   0
Options (change) 16,050 11,270
Options (change) 14,765 0
Destination 995 1,050
Gas Tax 1,300 0
Total Price $132,045 $173,920

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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 Cayenne

Lowest Adjusted Price: BMW 6-Series M6
Lowest Adjusted Invoice: Porsche Cayenne Turbo S
TrueDelta Adjusted Price Difference: $33,565
TrueDelta Adjusted Invoice Difference: $122,480
Model Year20172018
Model6-SeriesCayenne
TrimM6Turbo S
Body2dr Coupe4dr SUV
Engine560hp V8570hp V8
TransmissionS7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)14/20 MPG14/21 MPG
Audio (watts, speakers)600, 16665, 14
Tire (rear if not all the same)265/35-20295/35-21
Total Price$132,045$173,920
Adjustments for Features0-8,310
Feature-Adjusted Total Price$132,045$165,610

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Features Comparison: BMW 6-Series vs. Porsche Cayenne

Model Year20172018
Model6-SeriesCayenne
TrimM6Turbo S
Body2dr Coupe4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Air compressor $35
Power liftgate $350
Power rear side windows $200
Remote window/roof operation$15 
Sunshades, second row, power $225
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Automatic braking, low-speed$200 
Driver drowsiness monitor$150 
Forward collision warning$200 
Hill descent control $250
Knee airbag, passenger$75 
Pedestrian detection$50 
Rear side airbags $300
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
Wide-view front camera$150 
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Cargo mat$40 
Cargo net $40
Liftglass or two-piece tailgate $150
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Rear wiper $175
Water-repellent front-door glass $15
Drivetrain 
Active rear differential$500 
Limited-slip rear differential $300
Lockable center differential $150
Lockable rear differential $150
Exterior 
Active grille shutters $0
Black exterior trim (optional) $0
Bodyside cladding $350
Carbon fiber roof$0 
Deep-tinted rear windows $275
Painted brake calipers (optional)$0 
Panoramic sunroof $1200
Rear spoiler $200
Wheel-lip moldings $75
Infotainment 
Concierge Services - 3 year subscription$150 
DVD-Audio-compatible player $0
DVD-compatible player$0 
Off-road navigation system $0
S Voice support$0 
Satellite radio $200
Satellite radio - one year subscription$250 
SMS text-to-speech reader$25 
Text dictation$50 
Voice control for external devices$0 
Voice recorder$0 
Wireless charging station$75 
Instruments, Lights, and Mirrors 
Boost gauge $75
Chronometer $100
Fog light, rear $100
Fog lights $125
Performance meter $150
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Cooled or ventilated front seats $300
Folding second row seats $300
Heated second row seats $200
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Metal pedals $75
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
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 
Active stabilizer bars $500
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade)$0 
Total Value of Features$3,655$11,965
Value of Feature Adjustments$0$8,310
Value of Feature Adjustments0-50

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Specifications Comparison: BMW 6-Series vs. Porsche Cayenne

Model Year20172018
Model6-SeriesCayenne
Body2dr Coupe4dr SUV
Wheelbase112.4 in114.0 in
Length192.8 in191.1 in
Width74.6 in78.7 in
Height53.9 in67.4 in
Curb Weight4,284 lb.4,838 lb.
Fuel Capacity18.5 gal.22.4 gal.
Row 1 Headroom40.0 in0.0 in
Row 1 Shoulder Room56.9 in0.0 in
Row 1 Legroom42.1 in0.0 in
Row 2 Headroom35.7 in0.0 in
Row 2 Shoulder Room49.7 in0.0 in
Row 2 Legroom30.5 in0.0 in
Cargo Volume,
Minimum
16.2 ft323.7 ft3
Cargo Volume,
Maximum
16.262.9 ft3

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Option Package Details
BMW 6-Series M6

Driver Assistance Plus
FeatureValueRequested?
Blind spot warning system200Yes
Around view cameras300Yes
Driver drowsiness monitor150No
Wide-view front camera150No
Lane departure warning system200Yes
Automatic braking, low-speed200No
Forward collision warning200No
Speed limit information0No
Pedestrian detection50No
Total Requested70048%
Total Not Requested75052%

Option Package Details
Porsche Cayenne Turbo S

Premium Plus Package
FeatureValueRequested?
Panoramic sunroof300No
Sunshades, second row, power225No
Proximity key250Yes
Blind spot warning system200Yes
Cooled or ventilated front seats300No
Rearview camera200Yes
Interior ambient lighting150Yes
Total Requested80049%
Total Not Requested82551%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Telematics service, such as OnStar200Yes
Total Requested550100%
Total Not Requested00%

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