Porsche Cayenne Porsche Cayenne 2018 Audi A6 / S6 / RS6 Audi A6 / S6 / RS6 2018

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Porsche Cayenne vs. Audi A6 / S6 / RS6 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.

Porsche Cayenne vs. Audi A6 / S6 / RS6 Invoice Comparison

Lowest Total Price: $84,150

Audi A6 / S6 / RS6 S6 4.0 TFSI   
Difference: $52,130

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018
ModelCayenneA6 / S6 / RS6
TrimTurboS6 4.0 TFSI
Body4dr SUV4dr Sedan
Base Price $118,100 $71,900
Adaptive cruise control, all-speed 2,310  
Porsche Connect Plus 1,250  
Premium Plus Package 3,670  
Around view cameras 850  
Lane departure warning 700  
Heated steering wheel 280  
Carbon fiber trim 1,340 500
Voice control for nav and audio 0  
Illuminated door sill trim plates 1,110  
Compass 280  
Laminated front side windows 1,130  
Rear air vents with automatic controls 990  
Dual-mode exhaust, switchable 3,220  
Prestige Package   2,500
Cold Weather Package   500
Comfort Seating Package   1,850
Driver Assistance Package   2,000
Metallic paint (extra cost)   575
Rear side airbags   350
Synthetic suede headliner   3,000
Adaptive cruise control, all-speed 0  
Porsche Connect Plus 0  
Premium Plus Package 0  
Around view cameras 0  
Lane departure warning 0  
Heated steering wheel 0  
Carbon fiber trim 0 467
Voice control for nav and audio 0  
Illuminated door sill trim plates 0  
Compass 0  
Laminated front side windows 0  
Rear air vents with automatic controls 0  
Dual-mode exhaust, switchable 0  
Prestige Package   2,326
Cold Weather Package   467
Comfort Seating Package   1,722
Driver Assistance Package   1,860
Metallic paint (extra cost)   536
Rear side airbags   325
Synthetic suede headliner   2,790
Options (change) 17,130 11,275
Options (change) 0 10,493
Destination 1,050 975
Total Price $136,280 $84,150

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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 Porsche Cayenne dealer quotes or Audi A6 / S6 / RS6 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayenne vs. Audi A6 / S6 / RS6

Lowest Adjusted Price: Audi A6 / S6 / RS6 S6 4.0 TFSI
Lowest Adjusted Invoice: Porsche Cayenne Turbo
TrueDelta Adjusted Price Difference: $48,180
TrueDelta Adjusted Invoice Difference: $77,316
Model Year20182018
ModelCayenneA6 / S6 / RS6
TrimTurboS6 4.0 TFSI
Body4dr SUV4dr Sedan
Engine520hp V8450hp V8
TransmissionT8S7
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)14/21 MPG16/24 MPG
Audio (watts, speakers)665, 14630, 14
Tire (rear if not all the same)265/50-19255/35-20
Total Price$136,280$84,150
Adjustments for Features-3,9500
Feature-Adjusted Total Price$132,330$84,150

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Features Comparison: Porsche Cayenne vs. Audi A6 / S6 / RS6

Model Year20182018
ModelCayenneA6 / S6 / RS6
TrimTurboS6 4.0 TFSI
Body4dr SUV4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed automated manual $1200
AWD$1700$1700
Accessories 
Air compressor$35 
Hands-free trunk or liftgate $100
Power liftgate$350 
Power trunk closer $350
Remote app$25 
Sunshade, rear, power $225
Sunshades, second row $125
Sunshades, second row, power$225 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed $200
Collision preparation system, rear $100
Hill descent control$250 
Knee airbag, passenger $75
Lane departure prevention, steering-based $200
Wide-view front camera $150
Wide-view rear camera $0
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Liftglass or two-piece tailgate$150 
Storage compartment under front seat(s)$50 
Climate Control 
Rear HVAC unit$400 
Rear wiper$175 
Water-repellent front-door glass$15 
Drivetrain 
Lockable center differential$150 
Exterior 
Active grille shutters$0 
Bodyside cladding$350 
Deep-tinted rear windows$275 
Laminated rear side windows$100 
Panoramic sunroof$1200 
Rear spoiler$200 
Sunroof $900
Infotainment 
Android Auto support $100
App support$0 
DVD-Audio-compatible player$0 
DVD-compatible player $0
Navigation map updates, three years$0 
Off-road navigation system$0 
SD Card slot $25
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Boost gauge$75 
Cornering lights$50 
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Seats and Interior Trim 
Automatic seat bolsters, driver$300 
Automatic seat bolsters, front passenger$300 
Manual fore-aft adjuster, second row seats$75 
Manual recliner, second row seats$75 
Massage, driver seat $100
Massage, passenger seat $100
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Sport suspension (upgrade) $0
Total Value of Features$10,175$6,225
Value of Feature Adjustments$3,950$0
Value of Feature Adjustments-300

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Specifications Comparison: Porsche Cayenne vs. Audi A6 / S6 / RS6

Model Year20182018
ModelCayenneA6 / S6 / RS6
Body4dr SUV4dr Sedan
Wheelbase114.0 in114.6 in
Length191.1 in194.2 in
Width78.7 in73.8 in
Height67.4 in57.8 in
Curb Weight4,817 lb.4,398 lb.
Fuel Capacity22.4 gal.19.8 gal.
Row 1 Headroom0.0 in37.2 in
Row 1 Shoulder Room0.0 in57.5 in
Row 1 Legroom0.0 in41.3 in
Row 2 Headroom0.0 in37.8 in
Row 2 Shoulder Room0.0 in56.3 in
Row 2 Legroom0.0 in37.4 in
Cargo Volume,
Minimum
23.7 ft314.1 ft3
Cargo Volume,
Maximum
62.9 ft314.1 ft3

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Option Package Details
Porsche Cayenne Turbo

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0No
Telematics service, such as OnStar200No
App support0No
Remote app25No
Apple CarPlay support100Yes
Total Requested32559%
Total Not Requested22541%
Premium Plus Package
FeatureValueRequested?
Panoramic sunroof300No
Blind spot warning system200Yes
Sunshades, second row, power225No
Auto-dimming headlights200Yes
Proximity key250Yes
Rearview camera200Yes
Cooled or ventilated front seats300Yes
Interior ambient lighting150Yes
Total Requested130071%
Total Not Requested52529%

Option Package Details
Audi A6 / S6 / RS6 S6 4.0 TFSI

Prestige Package
FeatureValueRequested?
Sunshades, second row125Yes
Sunshade, rear, power225No
Power trunk closer350Yes
Head-up display (HUD)350No
Around view cameras300Yes
Wide-view front camera150No
Hands-free trunk or liftgate100No
Wide-view rear camera0No
Total Requested77548%
Total Not Requested82552%
Cold Weather Package
FeatureValueRequested?
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Comfort Seating Package
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power thigh support length adjuster, driver seat100Yes
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh support length adjuster, passenger seat100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Memory system, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested105084%
Total Not Requested20016%
Driver Assistance Package
FeatureValueRequested?
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200Yes
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Total Requested130076%
Total Not Requested40024%

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