Porsche Cayenne Porsche Cayenne 2018 Mercedes-Benz SLK Mercedes-Benz SLK 2016

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Porsche Cayenne vs. Mercedes-Benz SLK 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. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $63,375

Mercedes-Benz SLK SLK300   
Difference: $14,675

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018201820182018201820162016
ModelCayenneCayenneCayenneCayenneCayenneCayenneSLKSLK
TrimBasePlatinum EditionSGTSTurboTurbo SSLK300SLK350
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Base Price $60,600 $66,700 $77,400 $98,600 $118,100 $161,600 $47,000 $59,200
Porsche Connect Plus 1,250   1,250 1,250 1,250 1,250    
14-way power front seats 1,900 1,900 1,510 1,510        
Auto-dimming mirrors 420   420 420        
Adaptive cruise control, all-speed 2,310 2,310 2,310 2,310 2,310 2,310    
Obstacle detection, rear 1,100              
Porsche Dynamic Light System (PDLS) 960   960          
Metallic paint (extra cost) 800 800 800 800     720 720
Compass 280 280 280 280 280 280    
Torque vectoring, brake-based 1,500 1,500 1,500 1,500 1,500      
Illuminated door sill trim plates 1,110   1,110 1,110 1,110 1,110 700 700
Wood/leather-wrapped steering wheel 650 650 650 650 370 370 990 990
Voice control for nav and audio 0 0 0 0 0 0    
Heated front seats 530   530 530        
Proximity key 890 890 890 890 890 890    
Adaptive dampers - electrical 2,000 2,000 2,000          
Lane departure warning 700 700 700 700 700 700    
Front buckets   0            
Auto-dimming headlights         610      
Wood trim           0    
Premium 2 Package             4,490 4,490
Premium 1 Package             3,390  
Leather seating surfaces             770  
Premium 3 Package             3,790 3,790
Special order charge             250 250
Rear spoiler             350 350
Porsche Connect Plus 0   0 0 0 0    
14-way power front seats 0 0 0 0        
Auto-dimming mirrors 0   0 0        
Adaptive cruise control, all-speed 0 0 0 0 0 0    
Obstacle detection, rear 0              
Porsche Dynamic Light System (PDLS) 0   0          
Metallic paint (extra cost) 0 0 0 0     670 670
Compass 0 0 0 0 0 0    
Torque vectoring, brake-based 0 0 0 0 0      
Illuminated door sill trim plates 0   0 0 0 0 651 651
Wood/leather-wrapped steering wheel 0 0 0 0 0 0 921 921
Voice control for nav and audio 0 0 0 0 0 0    
Heated front seats 0   0 0        
Proximity key 0 0 0 0 0 0    
Adaptive dampers - electrical 0 0 0          
Lane departure warning 0 0 0 0 0 0    
Front buckets   0            
Auto-dimming headlights         0      
Wood trim           0    
Premium 2 Package             4,175 4,175
Premium 1 Package             3,153  
Leather seating surfaces             716  
Premium 3 Package             3,525 3,525
Special order charge             233 233
Rear spoiler             326 326
Options (change) 16,400 11,030 14,910 11,950 9,020 6,910 15,450 11,290
Options (change) 0 0 0 0 0 0 14,370 10,501
Destination 1,050 1,050 1,050 1,050 1,050 1,050 925 925
Total Price $78,050 $78,780 $93,360 $111,600 $128,170 $169,560 $63,375 $71,415

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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 Mercedes-Benz SLK dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Lowest Adjusted Price: Mercedes-Benz SLK SLK300
Lowest Adjusted Invoice: Porsche Cayenne Turbo S
TrueDelta Adjusted Price Difference: $17,695
TrueDelta Adjusted Invoice Difference: $55,209
Model Year20182018201820182018201820162016
ModelCayenneCayenneCayenneCayenneCayenneCayenneSLKSLK
TrimBasePlatinum EditionSGTSTurboTurbo SSLK300SLK350
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Engine300hp V6300hp V6420hp V6440hp V6520hp V8570hp V8241hp I4302hp V6
TransmissionT8T8T8T8T8T8T9T7
DrivetrainAWDAWDAWDAWDAWDAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)100, 10665, 14100, 10100, 10665, 14665, 14500, 11500, 11
Tire (rear if not all the same)255/55-18275/45-20265/50-19275/45-20265/50-19295/35-21225/45-17225/40-18
Total Price$78,050$78,780$93,360$111,600$128,170$169,560$63,375$71,415
Adjustments for Features0-325-900-4,225-5,775-10,725-3,020-2,820
Feature-Adjusted Total Price$78,050$78,455$92,460$107,375$122,395$158,835$60,355$68,595
Cost Above Minimum$0$405$14,410$29,325$44,345$80,785$0$8,240

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Features Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20182018201820182018201820162016
ModelCayenneCayenneCayenneCayenneCayenneCayenneSLKSLK
TrimBasePlatinum EditionSGTSTurboTurbo SSLK300SLK350
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300$1300$1300$1300$1300$1300  
9-speed manually-shiftable automatic      $1400 
7-speed manually-shiftable automatic       $1200
AWD$1700$1700$1700$1700$1700$1700  
RWD      $0$0
Accessories 
Air compressor$35$35$35$35$35$35  
Heated steering wheel$100$100$100$100$100$100  
Power liftgate$350$350$350$350$350$350  
Power rear side windows$200$200$200$200$200$200  
Remote window/roof operation      $15$15
Semi-automated parking system      $500$500
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats      $0$0
Automatic braking, low-speed      $200$200
Blind spot collision prevention      $150$150
Blind spot warning system      $200$200
Ceramic brake rotors     $4000  
Driver drowsiness monitor      $150$150
Hill descent control$250$250$250$250$250$250  
Knee airbag, passenger      $75$75
Lane departure prevention      $150$150
Rear side airbags$300$300$300$300$300$300  
Roll bar      $200$200
Rollover sensor$50$50$50$50$50$50  
Secondary collision brake assist$25$25$25$25$25$25  
Temporary spare tire$150$150$150 $150 $150$150
Cargo Management 
Air-conditioned storage compartment$50$50$50$50$50$50  
Cargo cover$75$75$75$75$75$75  
Cargo net$40$40$40$40$40$40  
Liftglass or two-piece tailgate$150$150$150$150$150$150  
Rear seat pass-through$100$100$100$100$100$100  
Storage compartment under front seat(s)$50$50$50$50$50$50  
Climate Control 
Automatic air recirculation$100$100$100$100$100$100  
Rear air vents$100$100$100$100$100$100  
Rear wiper$175$175$175$175$175$175  
Water-repellent front-door glass$15$15$15$15$15$15  
Drivetrain 
Limited-slip rear differential$300$300$300$300$300$300  
Lockable center differential$150$150$150$150$150$150  
Lockable rear differential$150$150$150$150$150$150  
Engine / Motor 
Dual-mode exhaust, switchable   $500    
Regenerative braking    $0$0  
Exterior 
Active grille shutters$0$0$0$0$0$0  
Black exterior trim (optional) $0 $0 $0  
Body kit   $0   $0
Bodyside cladding$350$350$350$350$350$350  
Deep-tinted rear windows$275$275$275$275$275$275  
Glass roof panel(s)      $300$300
Larger rear spoiler   $200    
Painted brake calipers (optional)   $0    
Power retractable hardtop      $6750$6750
Rear spoiler$200$200$200 $200$200$200$200
Sunroof  $900$900$900$900  
Wheel-lip moldings $75 $75 $75  
Infotainment 
4G LTE connectivity$0$0$0$0$0$0  
Apple CarPlay support$100$100$100$100$100$100  
DVD-Audio-compatible player$0$0$0$0$0$0  
DVD-compatible player      $0$0
Handwriting recognition$200$200$200$200$200$200  
Off-road navigation system$0$0$0$0$0$0  
SD Card slot      $25$25
SMS text-to-speech reader      $25$25
Surround sound $250  $250$250$250$250
Telematics service, such as OnStar$200$200$200$200$200$200  
Telematics service, such as OnStar, with navigation      $225$225
Traffic + travel information    $25$25$25$25
Traffic information$25$25$25$25    
Wi-Fi hotspot$50$50$50$50$50$50  
Instruments, Lights, and Mirrors 
Analog clock      $25$25
Auto-dimming headlights    $200$200$200$200
Auto-dimming passenger-side mirror$75$75$75$75$75$75  
Boost gauge   $75$75$75  
Chronometer     $100  
Cornering lights$50$50$50$50$50$50  
Fog lights$125$125$125$125$125$125  
Illuminated visor mirror, driver$50$50$50$50$50$50  
Illuminated visor mirror, passenger$50$50$50$50$50$50  
Intersection assist    $25   
LED headlights    $1000$1000  
Performance meter     $150  
Turn signals on or near mirrors      $25$25
Visor mirror, driver      $10$10
Visor mirror, passenger      $10$10
Xenon HID headlights$500$500$500$500  $500$500
Seats and Interior Trim 
Aluminum trim   $100$100 $100$100
Automatic seat bolsters, driver    $300$300  
Automatic seat bolsters, front passenger    $300$300  
Center armrest(s), second row$50$50$50$50$50$50  
Folding second row seats$300$300$300$300$300$300  
Heated second row seats    $200$200  
Manual fore-aft adjuster, second row seats$75$75$75$75$75$75  
Manual recliner, second row seats$75$75$75$75$75$75  
Metal pedals   $75$75$75$75$75
Neck-level heating, front seats      $150$150
No leather in second row      $-300$-300
Power thigh bolsters, driver seat    $100$100  
Power thigh bolsters, passenger seat    $100$100  
Power thigh support length adjuster, driver seat$100$100$100$100$100$100  
Power thigh support length adjuster, passenger seat$100$100$100$100$100$100  
Synthetic suede headliner   $650$650$650  
Upholstered instrument panel, leather   $1000$1000$1000  
Wood trim     $300$300$300
Suspension, Wheels, and Tires 
Active stabilizer bars     $500  
Air suspension, auto-leveling and height adjustable   $1000$1000$1000  
Electronic systems calibration selector$200$200$200$200$200$200  
Sport suspension (upgrade)   $0    
Transmission 
Launch control     $100  
Total Value of Features$9,065$9,390$9,965$13,290$14,840$19,790$12,085$11,885
Value of Feature Adjustments$0$325$900$4,225$5,775$10,725$3,020$2,820
Value of Feature Adjustments0-4-10-40-47-66-2,812-2,625

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Specifications Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20182016
ModelCayenneSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase114.0 in95.7 in
Length191.1 in162.8 in
Width78.7 in71.5 in
Height67.4 in51.2 in
Curb Weight4,489 lb.3,242 lb.
Fuel Capacity22.4 gal.15.9 gal.
Row 1 Headroom0.0 in38.0 in
Row 1 Shoulder Room0.0 in52.2 in
Row 1 Legroom0.0 in42.5 in
Cargo Volume,
Minimum
23.7 ft36.4 ft3
Cargo Volume,
Maximum
62.9 ft310.1 ft3

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Option Package Details
Porsche Cayenne

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
14-way power front seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Perimeter approach lighting25No
Mirror tilt-down in reverse25Yes
Total Requested77578%
Total Not Requested22522%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%
Porsche Dynamic Light System (PDLS)
FeatureValueRequested?
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Total Requested20080%
Total Not Requested5020%

Option Package Details
Porsche Cayenne Platinum Edition

14-way power front seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Perimeter approach lighting25No
Mirror tilt-down in reverse25Yes
Total Requested77578%
Total Not Requested22522%

Option Package Details
Porsche Cayenne S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
14-way power front seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, passenger seat150Yes
Perimeter approach lighting25No
Mirror tilt-down in reverse25Yes
Total Requested57572%
Total Not Requested22528%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%
Porsche Dynamic Light System (PDLS)
FeatureValueRequested?
Steering-linked headlights150Yes
Headlight washers50Yes
Cornering lights50No
Total Requested20080%
Total Not Requested5020%

Option Package Details
Porsche Cayenne GTS

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%
14-way power front seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, passenger seat150Yes
Perimeter approach lighting25No
Mirror tilt-down in reverse25Yes
Total Requested57572%
Total Not Requested22528%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%

Option Package Details
Porsche Cayenne Turbo

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%

Option Package Details
Porsche Cayenne Turbo S

Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50No
4G LTE connectivity0No
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested40073%
Total Not Requested15027%

Option Package Details
Mercedes-Benz SLK SLK300

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Leather door panel trim250Yes
No leather in second row-300No
Total Requested1150135%
Total Not Requested-300-35%
Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300No
Total Requested15033%
Total Not Requested30067%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200Yes
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested211589%
Total Not Requested25011%
Premium 1 Package
FeatureValueRequested?
Heated front seats200Yes
Satellite radio200Yes
Surround sound250Yes
Proximity key250Yes
Remote window/roof operation15No
Neck-level heating, front seats150No
iPod integration100Yes
Harman/Kardon, 500W, 11 speakers (with subwoofer)350No
Total Requested100066%
Total Not Requested51534%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200No
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Blind spot intervention150No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested220065%
Total Not Requested120035%

Option Package Details
Mercedes-Benz SLK SLK350

Wood/leather-wrapped steering wheel
FeatureValueRequested?
Wood/leather-wrapped steering wheel150Yes
Wood trim300No
Total Requested15033%
Total Not Requested30067%
Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Analog clock25No
Blind spot warning system200No
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200Yes
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150Yes
App support0Yes
Navigation map updates, three years0Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested211589%
Total Not Requested25011%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning system200Yes
Adaptive cruise control, all-speed700Yes
Blind spot warning system200No
Lane departure prevention system150No
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Blind spot intervention150No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested220065%
Total Not Requested120035%

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