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

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Audi A6 / S6 / RS6 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.

Audi A6 / S6 / RS6 vs. Porsche Cayenne 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
ModelA6 / S6 / RS6Cayenne
TrimS6 4.0 TFSITurbo
Body4dr Sedan4dr SUV
Base Price $71,900 $118,100
Prestige Package 2,500  
Cold Weather Package 500  
Comfort Seating Package 1,850  
Driver Assistance Package 2,000  
Metallic paint (extra cost) 575  
Synthetic suede headliner 3,000  
Rear side airbags 350  
Carbon fiber trim 500 1,340
Adaptive cruise control, all-speed   2,310
Premium Plus Package   3,670
Porsche Connect Plus   1,250
Dual-mode exhaust, switchable   3,220
Around view cameras   850
Rear air vents with automatic controls   990
Laminated front side windows   1,130
Illuminated door sill trim plates   1,110
Lane departure warning   700
Compass   280
Heated steering wheel   280
Voice control for nav and audio   0
Prestige Package 2,326  
Cold Weather Package 467  
Comfort Seating Package 1,722  
Driver Assistance Package 1,860  
Metallic paint (extra cost) 536  
Synthetic suede headliner 2,790  
Rear side airbags 325  
Carbon fiber trim 467 0
Adaptive cruise control, all-speed   0
Premium Plus Package   0
Porsche Connect Plus   0
Dual-mode exhaust, switchable   0
Around view cameras   0
Rear air vents with automatic controls   0
Laminated front side windows   0
Illuminated door sill trim plates   0
Lane departure warning   0
Compass   0
Heated steering wheel   0
Voice control for nav and audio   0
Options (change) 11,275 17,130
Options (change) 10,493 0
Destination 975 1,050
Total Price $84,150 $136,280

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

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

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
ModelA6 / S6 / RS6Cayenne
TrimS6 4.0 TFSITurbo
Body4dr Sedan4dr SUV
Engine450hp V8520hp V8
EPA Fuel Economy (city/highway)16/24 MPG14/21 MPG
Audio (watts, speakers)630, 14665, 14
Tire (rear if not all the same)255/35-20265/50-19
Total Price$84,150$136,280
Adjustments for Features0-3,950
Feature-Adjusted Total Price$84,150$132,330

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

Model Year20182018
ModelA6 / S6 / RS6Cayenne
TrimS6 4.0 TFSITurbo
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
7-speed automated manual$1200 
8-speed manually-shiftable automatic $1300
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
Lockable center differential $150
Active grille shutters $0
Bodyside cladding $350
Deep-tinted rear windows $275
Laminated rear side windows $100
Panoramic sunroof $1200
Rear spoiler $200
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$6,225$10,175
Value of Feature Adjustments$0$3,950
Value of Feature Adjustments0-30

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

Model Year20182018
ModelA6 / S6 / RS6Cayenne
Body4dr Sedan4dr SUV

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

Prestige Package
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
Heated second row seats200Yes
Heated steering wheel100Yes
Total Requested300100%
Total Not Requested00%
Comfort Seating Package
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
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%

Option Package Details
Porsche Cayenne Turbo

Adaptive cruise control, all-speed
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200No
Forward collision warning200Yes
Total Requested90082%
Total Not Requested20018%
Dual-mode exhaust, switchable
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
Rear air vents with automatic controls
Rear air vents with automatic controls150Yes
Rear HVAC unit400No
Rear dual-zone climate control125Yes
Total Requested27541%
Total Not Requested40059%
Laminated front side windows
Laminated front side windows200Yes
Laminated rear side windows100No
Total Requested20067%
Total Not Requested10033%
Premium Plus Package
Panoramic sunroof300No
Sunshades, second row, power225No
Auto-dimming headlights200Yes
Proximity key250Yes
Blind spot warning system200Yes
Cooled or ventilated front seats300Yes
Rearview camera200Yes
Interior ambient lighting150Yes
Total Requested130071%
Total Not Requested52529%
Porsche Connect Plus
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%

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