Porsche Cayenne Porsche Cayenne 2013 Mercedes-Benz SLK Mercedes-Benz SLK 2007

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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: $53,720

Mercedes-Benz SLK SLK280   
Difference: $2,825

Calculate Payments

  Down Payment Interest Rate Term
Model Year201320132013201320132013200720072007
ModelCayenneCayenneCayenneCayenneCayenneCayenneSLKSLKSLK
TrimBaseDieselSS HybridGTSTurboSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $48,850 $55,750 $65,850 $69,850 $82,050 $108,750 $43,350 $47,400 $62,500
Xenon/HID headlights 1,860 1,860              
14-way power front seats 1,725 1,725              
Auto-dimming mirrors 420 420     420        
Metallic paint (extra cost) 790 790 790 790 790   700 700 700
Heated front seats 525 525     525        
Satellite radio 750 750 750 750 750        
CD changer, in-dash 650 650 650 650 650 650      
Convenience Package     4,540 4,540          
Premium II Package             3,650 3,650 1,400
Heating Package             970 970  
Lighting Package             1,000 1,000 1,000
CD changer, remote             440 440 440
Navigation system             1,200 1,200 1,200
Bluetooth cell phone link             925 925 925
Automatic climate control, front             710 710 710
Xenon/HID headlights 0 0              
14-way power front seats 0 0              
Auto-dimming mirrors 0 0     0        
Metallic paint (extra cost) 0 0 0 0 0   650 650 650
Heated front seats 0 0     0        
Satellite radio 638 638 638 638 638        
CD changer, in-dash 0 0 0 0 0 0      
Convenience Package     0 0          
Premium II Package             3,394 3,394 1,302
Heating Package             902 902  
Lighting Package             930 930 930
CD changer, remote             409 409 409
Navigation system             1,116 1,116 1,116
Bluetooth cell phone link             860 860 860
Automatic climate control, front             660 660 660
Options (change) 6,720 6,720 6,730 6,730 3,135 650 9,595 9,595 6,375
Options (change) 638 638 638 638 638 0 8,921 8,921 5,927
Destination 975 975 975 975 975 975 775 775 775
Gas Tax 0 0 0 0 0 0 0 0 1,300
Total Price $56,545 $63,445 $73,555 $77,555 $86,160 $110,375 $53,720 $57,770 $70,950

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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 SLK280
Lowest Adjusted Invoice: Porsche Cayenne Turbo
TrueDelta Adjusted Price Difference: $4,470
TrueDelta Adjusted Invoice Difference: $47,571
Model Year201320132013201320132013200720072007
ModelCayenneCayenneCayenneCayenneCayenneCayenneSLKSLKSLK
TrimBaseDieselSS HybridGTSTurboSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine300hp V6240hp V6 D400hp V8380hp V6 H420hp V8500hp V8228hp V6268hp V6355hp V8
TransmissionM6T8T8T8T8T8M6M6T7
DrivetrainAWDAWDAWDAWDAWDAWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)100, 10100, 10235, 11235, 11100, 10585, 14380, 11380, 11380, 11
Tire (rear if not all the same)255/55-18255/55-18255/55-18255/55-18275/45-20265/50-19205/55-16225/45-17225/40-18
Total Price$56,545$63,445$73,555$77,555$86,160$110,375$53,720$57,770$70,950
Adjustments for Features0-1,350-2,140-2,090-4,200-7,340-1,645-1,645-2,945
Feature-Adjusted Total Price$56,545$62,095$71,415$75,465$81,960$103,035$52,075$56,125$68,005
Cost Above Minimum$0$5,550$14,870$18,920$25,415$46,490$0$4,050$15,930

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Features Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year201320132013201320132013200720072007
ModelCayenneCayenneCayenneCayenneCayenneCayenneSLKSLKSLK
TrimBaseDieselSS HybridGTSTurboSLK280SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150     $150$150 
8-speed manually-shiftable automatic $1300$1300$1300$1300$1300   
7-speed manually-shiftable automatic        $1200
AWD$1700$1700$1700$1700$1700$1700   
RWD      $0$0$0
Accessories 
Air compressor$35$35$35$35$35$35   
Heated steering wheel     $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$15
Tilt/telescoping steering wheel, manual  $250$250$250    
Tilt/telescoping steering wheel, power$350$350   $350$350$350$350
Wind blocker, small      $100$100$100
Brakes, Airbags, and Other Safety 
Hill descent control$250$250$250$250$250$250   
Knee airbag, passenger      $75$75$75
Obstacle detection, front     $150   
Obstacle detection, rear     $250   
Rear side airbags$300$300$300$300$300$300   
Rollover sensor$50$50$50$50$50$50   
Side curtain airbags$350$350$350$350$350$350   
Tire-pressure monitor$75$75$75$75$75$75   
Torque vectoring, brake-based $100 $100     
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   
Rear seat pass-through$100$100$100$100$100$100   
Storage compartment under front seat(s)$50$50$50$50$50$50   
Climate Control 
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 
Lockable center differential$150 $150 $150$150   
Engine / Motor 
Automatic start / stop $150$150$150$150$150   
Exterior 
Body kit    $0   $0
Bodyside cladding$350$350$350$350$350$350   
Deep-tinted rear windows$275$275$275$275$275$275   
Larger rear spoiler    $200    
Painted brake calipers (optional)    $0    
Power retractable hardtop      $6750$6750$6750
Rear spoiler$200$200$200$200 $200  $200
Sunroof  $900$900$900$900   
Wheel-lip moldings    $75    
Infotainment 
Bluetooth audio streaming$25$25$25$25$25$25   
CD changer, in-dash$325$325$325$325$325$325   
CD changer, remote      $200$200$200
CD player      $125$125$125
HD radio     $50   
Media drive  $15$15 $15   
MP3-compatible player$50$50$50$50$50$50   
Navigation system  $600$600 $600$600$600$600
Off-road navigation system  $0$0 $0   
Surround sound     $250$250$250$250
Telematics service, such as OnStar      $200$200$200
Traffic information     $25   
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75$75$75$75$75   
Illuminated visor mirror, driver$50$50$50$50$50$50   
Illuminated visor mirror, passenger$50$50$50$50$50$50   
Mirror tilt-down in reverse$25$25   $25$25$25$25
Power-folding mirrors$50$50$50$50$50$50   
Steering-linked headlights$150$150$150$150$150$150   
Turn signals on or near mirrors      $25$25$25
Visor mirror, driver      $10$10$10
Visor mirror, passenger      $10$10$10
Seats and Interior Trim 
Aluminum trim    $100$100  $100
Automatic seat bolsters, driver     $300   
Automatic seat bolsters, front passenger     $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   
Manual fore-aft adjuster, second row seats$75$75$75$75$75$75   
Manual recliner, second row seats$75$75$75$75$75$75   
Memory system, passenger seat$150$150   $150$150$150$150
Neck-level heating, front seats      $150$150 
Power 4-way lumbar adjuster, driver seat$150$150   $150   
Power 4-way lumbar adjuster, passenger seat$150$150   $150   
Power thigh bolsters, driver seat     $100   
Power thigh bolsters, passenger seat     $100   
Power thigh support length adjuster, driver seat$100$100   $100   
Power thigh support length adjuster, passenger seat$100$100   $100   
Synthetic suede inserts in leather seating surfaces    $0   $0
Upholstered instrument panel, leather    $1000$1000   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical    $500$500   
Air suspension, auto-leveling and height adjustable    $1000$1000   
Electronic systems calibration selector$200$200$200$200$200$200   
Sport suspension (upgrade)        $0
Transmission 
Steering-wheel-mounted transmission controls $100$100$100$100$100  $100
Total Value of Features$7,540$8,890$9,680$9,630$11,740$14,880$9,185$9,185$10,485
Value of Feature Adjustments$0$1,350$2,140$2,090$4,200$7,340$1,645$1,645$2,945
Value of Feature Adjustments0-34-47-43-79-65-1,531-1,531-2,745

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Specifications Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20132007
ModelCayenneSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase114.0 in95.7 in
Length190.8 in160.7 in
Width76.3 in70.4 in
Height67.4 in51.0 in
Curb Weight4,399 lb.3,210 lb.
Fuel Capacity22.4 gal.18.5 gal.
Row 1 Headroom0.0 in37.9 in
Row 1 Shoulder Room0.0 in52.2 in
Row 1 Hip Room0.0 in54.6 in
Row 1 Legroom0.0 in42.5 in
Cargo Volume,
Minimum
23.7 ft36.5 ft3
Cargo Volume,
Maximum
62.9 ft39.8 ft3

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Option Package Details
Porsche Cayenne

Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested60080%
Total Not Requested15020%
14-way power front seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Perimeter approach lighting25No
Mirror tilt-down in reverse25Yes
Total Requested47548%
Total Not Requested52552%
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 Diesel

Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested60080%
Total Not Requested15020%
14-way power front seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Perimeter approach lighting25No
Mirror tilt-down in reverse25Yes
Total Requested47548%
Total Not Requested52552%
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 S

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Navigation system600Yes
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 235W, 11 speakers (with subwoofer)350No
Total Requested162573%
Total Not Requested61527%

Option Package Details
Porsche Cayenne S Hybrid

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Navigation system600Yes
Off-road navigation system0No
Media drive, large15No
USB port25No
Unbranded, 235W, 11 speakers (with subwoofer)350No
Total Requested162573%
Total Not Requested61527%

Option Package Details
Porsche Cayenne GTS

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
Mercedes-Benz SLK SLK280

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Total Requested207580%
Total Not Requested51520%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK350

Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Power fore-aft adjuster, passenger seat100Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers175Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Satellite radio200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat50Yes
Auto-dimming driver-side mirror75Yes
Tilt/telescoping steering wheel, power100Yes
Remote window/roof operation15No
Power fore-aft adjuster, driver seat100Yes
Mirror tilt-down in reverse25Yes
Power height adjuster, driver seat50Yes
Interior ambient lighting150No
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Total Requested207580%
Total Not Requested51520%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Premium II Package
FeatureValueRequested?
Surround sound250Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Aux input50Yes
Total Requested30046%
Total Not Requested35054%

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