BMW 6-Series BMW 6-Series 2008 Porsche Cayenne Porsche Cayenne 2018

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $111,020

BMW 6-Series M6   
Difference: $55,130

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082018
Model6-SeriesCayenne
TrimM6Turbo S
Body2dr Coupe4dr SUV
Base Price $100,300 $161,600
Power door closers 600 780
Upholstered instrument panel, leather 3,500  
Auto-dimming headlights 250  
HD radio 350  
iPod integration 400  
Heated steering wheel 200 280
Proximity key 1,000 890
Wood trim 0 0
Satellite radio - one year subscription 595  
Comfort Lighting Package   330
Voice control for nav and audio   0
Ski sack   110
Illuminated door sill trim plates   1,110
Power door closers 545 0
Upholstered instrument panel, leather 3,185  
Auto-dimming headlights 230  
HD radio 315  
iPod integration 365  
Heated steering wheel 180 0
Proximity key 910 0
Wood trim 0 0
Satellite radio - one year subscription 540  
Comfort Lighting Package   0
Voice control for nav and audio   0
Ski sack   0
Illuminated door sill trim plates   0
Options (change) 6,895 3,500
Options (change) 6,270 0
Destination 825 1,050
Gas Tax 3,000 0
Total Price $111,020 $166,150

Return to top

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

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation BMW 6-Series dealer quotes or Porsche Cayenne dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

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: $41,680
TrueDelta Adjusted Invoice Difference: $101,585
Model Year20082018
Model6-SeriesCayenne
TrimM6Turbo S
Body2dr Coupe4dr SUV
Engine500hp V10570hp V8
TransmissionS7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)11/17 MPG14/21 MPG
Audio (watts, speakers)315, 13665, 14
Tire (rear if not all the same)255/40-19295/35-21
Total Price$111,020$166,150
Adjustments for Features0-13,450
Feature-Adjusted Total Price$111,020$152,700

Return to top

Features Comparison: BMW 6-Series vs. Porsche Cayenne

Model Year20082018
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
Power trunk / liftgate pull-down$50 
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Ceramic brake rotors $4000
Hill descent control $250
Knee airbag, passenger$75 
Rear side airbags $300
Rollover sensor $50
Secondary collision brake assist $25
Torque vectoring, brake-based $100
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 
Lockable center differential $150
Lockable rear differential $150
Engine / Motor 
Automatic start / stop $150
Regenerative braking $0
Exterior 
Active grille shutters $0
Black exterior trim (optional) $0
Bodyside cladding $350
Deep-tinted rear windows $275
Rear spoiler $200
Sunroof $900
Wheel-lip moldings $75
Infotainment 
Bluetooth audio streaming $25
DVD-Audio-compatible player $0
Handwriting recognition $200
iPod integration$100 
Media drive $15
Off-road navigation system $0
Satellite radio $200
Satellite radio - one year subscription$250 
Telematics service, such as OnStar$200 
Traffic + travel information $25
Traffic information$25 
USB port $25
Instruments, Lights, and Mirrors 
Boost gauge $75
Chronometer $100
Cornering lights $50
Fog light, rear $100
LED headlights $1000
Performance meter $150
Xenon HID headlights$500 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Center armrest(s), second row $50
Folding second row seats $300
Heated second row seats $200
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Manual thigh support length adjuster, driver seat$50 
Manual thigh support length adjuster, passenger seat$50 
Memory system, passenger seat $150
Metal pedals $75
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 thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Ultra-sport suspension (upgrade)$0 
Transmission 
Launch control $100
Total Value of Features$2,755$16,205
Value of Feature Adjustments$0$13,450
Value of Feature Adjustments0-85

Return to top

Specifications Comparison: BMW 6-Series vs. Porsche Cayenne

Model Year20082018
Model6-SeriesCayenne
Body2dr Coupe4dr SUV
Wheelbase109.4 in114.0 in
Length190.2 in191.1 in
Width73.0 in78.7 in
Height54.1 in67.4 in
Curb Weight3,909 lb.4,838 lb.
Fuel Capacity18.5 gal.22.4 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 Volume,
Minimum
13.0 ft323.7 ft3
Cargo Volume,
Maximum
13.062.9 ft3

Return to top

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all BMW models.