Porsche Cayenne Porsche Cayenne 2010 Mercedes-Benz SLK Mercedes-Benz SLK 2014

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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: $63,315

Porsche Cayenne   
Difference: $14,025

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010201020102014
ModelCayenneCayenneCayenneCayenneSLK
TrimBaseSGTSTurbo SSLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.
Base Price $45,500 $60,700 $72,400 $126,300 $68,925
Obstacle detection, rear 990 990 990   970
Automatic climate control, front 550       760
iPod integration 440 440 440 440  
Navigation system 3,300 3,300 3,300    
Xenon/HID headlights 1,560 1,560 1,560    
Light Comfort Package 650 650 650 650  
Comfort Package 1,290 1,290      
CD changer, remote 650 650 650 650  
Front sport buckets 130 130      
Body kit 1,390 1,390   1,390  
Satellite radio 750 750 750 750  
Heated front seats 720 720 720    
Voice control for nav and audio 595 595 595    
Illuminated door sill trim plates 1,040 1,120 1,120 1,120 850
Proximity key 1,090 1,090 1,090 1,090 650
Compass 140 140 140 140  
Bluetooth cell phone link 695 695 695 695  
Floor mats 150 150 150 150  
Metallic paint (extra cost) 710 710 710   720
Dual-mode exhaust, switchable   2,950      
Multimedia Package         2,150
Lighting Package         1,390
Obstacle detection, rear 842 842 842   902
Automatic climate control, front 468       707
iPod integration 374 374 374 374  
Navigation system 2,805 2,805 2,805    
Xenon/HID headlights 1,326 1,326 1,326    
Light Comfort Package 0 0 0 0  
Comfort Package 0 0      
CD changer, remote 553 553 553 553  
Front sport buckets 110 110      
Body kit 1,182 1,182   1,182  
Satellite radio 638 638 638 638  
Heated front seats 0 0 0    
Voice control for nav and audio 506 506 506    
Illuminated door sill trim plates 884 0 0 0 791
Proximity key 0 0 0 0 605
Compass 81 81 81 81  
Bluetooth cell phone link 591 591 591 591  
Floor mats 0 0 0 0  
Metallic paint (extra cost) 604 604 604   670
Dual-mode exhaust, switchable   2,508      
Multimedia Package         2,000
Lighting Package         1,293
Options (change) 16,840 19,320 13,560 7,075 7,490
Options (change) 10,964 12,120 8,320 3,419 6,968
Destination 975 975 975 975 925
Total Price $63,315 $80,995 $86,935 $134,350 $77,340

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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: Porsche Cayenne
Lowest Adjusted Invoice: Porsche Cayenne Turbo S
TrueDelta Adjusted Price Difference: $8,730
TrueDelta Adjusted Invoice Difference: $62,849
Model Year20102010201020102014
ModelCayenneCayenneCayenneCayenneSLK
TrimBaseSGTSTurbo SSLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.
Engine290hp V6385hp V8405hp V8550hp V8415hp V8
TransmissionM6T6M6T6T7
DrivetrainAWD w/4LAWD w/4LAWD w/4LAWD w/4LRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)100, 12100, 12100, 12410, 14500, 11
Tire (rear if not all the same)235/65-17255/55-18295/35-21295/35-21235/40-18
Total Price$63,315$80,995$86,935$134,350$77,340
Adjustments for Features0-1,700-2,825-5,475-5,295
Feature-Adjusted Total Price$63,315$79,295$84,110$128,875$72,045
Cost Above Minimum$0$15,980$20,795$65,560$0

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Features Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20102010201020102014
ModelCayenneCayenneCayenneCayenneSLK
TrimBaseSGTSTurbo SSLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 $150  
6-speed manually-shiftable automatic $1100 $1100 
7-speed manually-shiftable automatic    $1200
AWD w/low range$2200$2200$2200$2200 
RWD    $0
Accessories 
Air compressor$35$35$35$35 
Heated steering wheel$100$100$100$100 
Parking guidance system - passive    $250
Power liftgate$350$350$350$350 
Power rear side windows$200$200$200$200 
Remote app    $25
Remote window/roof operation    $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats    $0
Driver drowsiness monitor    $150
Hill descent control$250$250$250$250 
Knee airbag, driver    $75
Knee airbag, passenger    $75
Roll bar    $200
Rollover sensor$50$50$50$50 
Torque vectoring, brake-based    $100
Cargo Management 
Air-conditioned storage compartment$50$50$50$50 
Cargo cover$75$75$75$75 
Cargo net$40$40$40$40 
Liftglass or two-piece tailgate$150$150$150$150 
Overhead sunglass holder$25$25$25$25 
Rear seat pass-through$100$100$100$100 
Ski sack$50$50$50$50 
Storage compartment under front seat(s)   $50 
Climate Control 
Automatic air recirculation$100$100$100$100 
Rear air vents$100$100$100$100 
Rear wiper$175$175$175$175 
Water-repellent front-door glass$15$15$15$15 
Drivetrain 
Lockable center differential$150$150$150$150 
Engine / Motor 
Automatic start / stop    $150
Dual-mode exhaust, switchable $500$500 $500
Exterior 
Deep-tinted rear windows$275$275$275$275 
Glass roof panel(s)    $300
Power retractable hardtop    $6750
Taillight guards $150   
Wheel-lip moldings  $75$75 
Infotainment 
App support    $0
Bluetooth audio streaming    $25
CD changer, in-dash    $325
CD changer, remote$200$200$200$200 
CD player$125$125$125$125 
HD radio    $50
In-vehicle Internet    $150
Off-road navigation system$0$0$0  
SD Card slot    $25
SMS text-to-speech reader    $25
Surround sound   $250$250
Telematics service, such as OnStar, with navigation    $225
Traffic + travel information    $25
Traffic information$25$25$25$25 
Instruments, Lights, and Mirrors 
Analog clock    $25
Auto-dimming headlights    $200
Auto-dimming passenger-side mirror$75$75$75$75 
Cornering lights$50$50$50$50 
Fog lights$125$125$125$125 
Illuminated visor mirror, driver$50$50$50$50 
Illuminated visor mirror, passenger$50$50$50$50 
Turn signals on or near mirrors    $25
Visor mirror, driver    $10
Visor mirror, passenger    $10
Seats and Interior Trim 
Aluminum trim  $100 $100
Carbon fiber trim   $200 
Center armrest(s), second row$50$50$50$50 
Folding second row seats$300$300$300$300 
Heated second row seats   $200 
Neck-level heating, front seats    $150
No leather in second row    $-300
Power seat belt height adjusters, front row$25$25$25$25 
Synthetic suede headliner  $650$650 
Synthetic suede inserts in leather seating surfaces  $0 $0
Upholstered instrument panel, leather   $1000 
Suspension, Wheels, and Tires 
Active stabilizer bars   $500 
Adaptive dampers - electrical  $500$500 
Air suspension, auto-leveling and height adjustable  $1000$1000 
Electronic systems calibration selector$200$200$200$200 
Sport suspension (upgrade)    $0
Transmission 
Steering-wheel-mounted transmission controls $100 $100$100
Total Value of Features$5,915$7,615$8,740$11,390$11,210
Value of Feature Adjustments$0$1,700$2,825$5,475$5,295
Value of Feature Adjustments0-275-302-179-4,929

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Specifications Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20102014
ModelCayenneSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase112.4 in95.7 in
Length188.9 in162.8 in
Width76.0 in71.5 in
Height66.9 in51.2 in
Curb Weight4,763 lb.3,242 lb.
Fuel Capacity26.4 gal.15.9 gal.
Row 1 Headroom39.7 in38.0 in
Row 1 Shoulder Room58.5 in52.2 in
Row 1 Hip Room57.4 in0.0 in
Row 1 Legroom40.6 in42.5 in
Row 2 Headroom38.9 in0.0 in
Row 2 Shoulder Room56.7 in0.0 in
Row 2 Hip Room53.3 in0.0 in
Row 2 Legroom36.0 in0.0 in
Cargo Volume,
Minimum
19.1 ft36.4 ft3
Cargo Volume,
Maximum
62.5 ft310.1 ft3

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Option Package Details
Porsche Cayenne

Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested70093%
Total Not Requested507%
Light Comfort Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%
Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Mirror tilt-down in reverse25Yes
Power seatbelt height adjusters, front row25No
Total Requested47595%
Total Not Requested255%

Option Package Details
Porsche Cayenne S

Comfort Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150Yes
Mirror tilt-down in reverse25Yes
Power seatbelt height adjusters, front row25No
Total Requested47595%
Total Not Requested255%
Light Comfort Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%
Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested70093%
Total Not Requested507%

Option Package Details
Porsche Cayenne GTS

Light Comfort Package
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22575%
Total Not Requested7525%
Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50No
Total Requested70093%
Total Not Requested507%

Option Package Details
Porsche Cayenne Turbo S

Light Comfort Package
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 SLK55 AMG

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Total Requested325100%
Total Not Requested00%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - passive250No
Total Requested40062%
Total Not Requested25038%
Multimedia Package
FeatureValueRequested?
CD changer, in-dash200Yes
DVD-compatible player0Yes
Media drive, large15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested94084%
Total Not Requested17516%
Lighting Package
FeatureValueRequested?
Steering-linked headlights150Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Total Requested70078%
Total Not Requested20022%

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