Porsche Cayenne Porsche Cayenne 2010 Mercedes-Benz SLK Mercedes-Benz SLK 2009

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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: $56,925

Mercedes-Benz SLK SLK300   
Difference: $4,170

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010201020102010200920092009
ModelCayenneCayenneCayenneCayenneCayenneSLKSLKSLK
TrimBaseSGTSTurboTurbo SSLK300SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Base Price $45,500 $60,700 $72,400 $99,900 $126,300 $45,950 $50,950 $65,700
iPod integration 440 440 440 440 440      
Navigation system 3,300 3,300 3,300          
Automatic climate control, front 550         730 730 730
Xenon/HID headlights 1,560 1,560 1,560          
Comfort Package 1,290 1,290            
Light Comfort Package 650 650 650 650 650      
Metallic paint (extra cost) 710 710 710     720 720 720
Floor mats 150 150 150 150 150      
Bluetooth cell phone link 695 695 695 695 695      
Illuminated door sill trim plates 1,040 1,120 1,120 1,120 1,120 700 700  
Voice control for nav and audio 595 595 595          
Heated front seats 720 720 720          
Body kit 1,390 1,390   1,390 1,390      
Satellite radio 750 750 750 750 750      
Front sport buckets 130 130            
CD changer, remote 650 650 650 650 650      
Lighting Package           1,030 1,030 1,030
Multimedia Package           2,980 2,980 2,980
Heating Package           990 990  
Premium I Package           2,950 2,950  
iPod integration 374 374 374 374 374      
Navigation system 2,805 2,805 2,805          
Automatic climate control, front 468         679 679 679
Xenon/HID headlights 1,326 1,326 1,326          
Comfort Package 0 0            
Light Comfort Package 0 0 0 0 0      
Metallic paint (extra cost) 604 604 604     670 670 670
Floor mats 0 0 0 0 0      
Bluetooth cell phone link 591 591 591 591 591      
Illuminated door sill trim plates 884 0 0 0 0 651 651  
Voice control for nav and audio 506 506 506          
Heated front seats 0 0 0          
Body kit 1,182 1,182   1,182 1,182      
Satellite radio 638 638 638 638 638      
Front sport buckets 110 110            
CD changer, remote 553 553 553 553 553      
Lighting Package           958 958 958
Multimedia Package           2,771 2,771 2,771
Heating Package           921 921  
Premium I Package           2,744 2,744  
Options (change) 14,620 14,150 11,340 5,845 5,845 10,100 10,100 5,460
Options (change) 10,041 8,689 7,397 3,338 3,338 9,394 9,394 5,078
Destination 975 975 975 975 975 875 875 875
Gas Tax 0 0 0 0 0 0 0 1,000
Total Price $61,095 $75,825 $84,715 $106,720 $133,120 $56,925 $61,925 $73,035

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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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
TrueDelta Adjusted Price Difference: $5,540
TrueDelta Adjusted Invoice Difference: $47,624
Model Year20102010201020102010200920092009
ModelCayenneCayenneCayenneCayenneCayenneSLKSLKSLK
TrimBaseSGTSTurboTurbo SSLK300SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Engine290hp V6385hp V8405hp V8500hp V8550hp V8228hp V6300hp V6355hp V8
TransmissionM6T6M6T6T6M6T7T7
DrivetrainAWD w/4LAWD w/4LAWD w/4LAWD w/4LAWD w/4LRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)100, 12100, 12100, 12410, 14410, 14380, 11380, 11380, 11
Tire (rear if not all the same)235/65-17255/55-18295/35-21275/45-19295/35-21225/45-17225/45-17225/40-18
Total Price$61,095$75,825$84,715$106,720$133,120$56,925$61,925$73,035
Adjustments for Features0-1,050-2,825-5,200-5,875-1,370-2,420-2,570
Feature-Adjusted Total Price$61,095$74,775$81,890$101,520$127,245$55,555$59,505$70,465
Cost Above Minimum$0$13,680$20,795$40,425$66,150$0$3,950$14,910

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Features Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20102010201020102010200920092009
ModelCayenneCayenneCayenneCayenneCayenneSLKSLKSLK
TrimBaseSGTSTurboTurbo SSLK300SLK350SLK55 AMG
Body4dr SUV4dr SUV4dr SUV4dr SUV4dr SUV2dr Hardtop conv.2dr Hardtop conv.2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manual$150 $150  $150  
6-speed manually-shiftable automatic $1100 $1100$1100   
7-speed manually-shiftable automatic      $1200$1200
AWD w/low range$2200$2200$2200$2200$2200   
RWD     $0$0$0
Accessories 
Air compressor$35$35$35$35$35   
Heated steering wheel$100$100$100$100$100   
Power liftgate$350$350$350$350$350   
Power rear side windows$200$200$200$200$200   
Remote window/roof operation     $15$15$15
Wind blocker, small     $100$100$100
Brakes, Airbags, and Other Safety 
Hill descent control$250$250$250$250$250   
Knee airbag, driver     $75$75$75
Knee airbag, passenger     $75$75$75
Obstacle detection, front   $150$150   
Obstacle detection, rear   $250$250   
Rollover sensor$50$50$50$50$50   
Side curtain airbags$350$350$350$350$350   
Cargo Management 
Air-conditioned storage compartment$50$50$50$50$50   
Cargo cover$75$75$75$75$75   
Cargo net$40$40$40$40$40   
Liftglass or two-piece tailgate$150$150$150$150$150   
Overhead sunglass holder$25$25$25$25$25   
Rear seat pass-through$100$100$100$100$100   
Ski sack$50$50$50$50$50   
Storage compartment under front seat(s)   $50$50   
Climate Control 
Automatic air recirculation$100$100$100$100$100   
Rear air vents$100$100$100$100$100   
Rear wiper$175$175$175$175$175   
Water-repellent front-door glass$15$15$15$15$15   
Drivetrain 
Lockable center differential$150$150$150$150$150   
Engine / Motor 
Dual-mode exhaust, switchable  $500     
Exterior 
Body kit$0$0$0$0$0  $0
Deep-tinted rear windows$275$275$275$275$275   
Power retractable hardtop     $6750$6750$6750
Rear spoiler$200$200$200$200$200  $200
Wheel-lip moldings  $75 $75   
Infotainment 
CD changer, in-dash     $325$325$325
CD changer, remote$200$200$200$200$200   
CD player$125$125$125$125$125   
iPod integration     $100$100$100
Off-road navigation system$0$0$0     
SD Card slot     $25$25$25
Surround sound   $250$250$250$250$250
Telematics service, such as OnStar     $200$200$200
Traffic information$25$25$25$25$25   
USB port$25$25$25$25$25   
Instruments, Lights, and Mirrors 
Analog clock     $25$25$25
Auto-dimming passenger-side mirror$75$75$75$75$75   
Illuminated visor mirror, driver$50$50$50$50$50   
Illuminated visor mirror, passenger$50$50$50$50$50   
Power-folding mirrors$50$50$50$50$50   
Steering-linked headlights$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
Carbon fiber trim    $200   
Center armrest(s), second row$50$50$50$50$50   
Door sill trim plates       $100
Folding second row seats$300$300$300$300$300   
Heated second row seats   $200$200   
Illuminated door sill trim plates$200$200$200$200$200$200$200 
Neck-level heating, front seats     $150$150 
No leather in second row     $-300$-300$-300
Power seat belt height adjusters, front row$25$25$25$25$25   
Synthetic suede headliner  $650$650$650   
Synthetic suede inserts in leather seating surfaces  $0    $0
Upholstered instrument panel, leather   $1000$1000   
Suspension, Wheels, and Tires 
Active stabilizer bars    $500   
Adaptive dampers - electrical  $500$500$500   
Air suspension, auto-leveling and height adjustable  $1000$1000$1000   
Electronic systems calibration selector$200$200$200$200$200   
Sport suspension (upgrade)       $0
Transmission 
Steering-wheel-mounted transmission controls $100 $100$100  $100
Total Value of Features$6,715$7,765$9,540$11,915$12,590$8,185$9,235$9,385
Value of Feature Adjustments$0$1,050$2,825$5,200$5,875$1,370$2,420$2,570
Value of Feature Adjustments0-134-279-210-190-1,276-2,253-2,395

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Specifications Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20102009
ModelCayenneSLK
Body4dr SUV2dr Hardtop conv.
Wheelbase112.4 in95.7 in
Length188.9 in160.7 in
Width76.0 in70.4 in
Height66.9 in51.0 in
Curb Weight4,763 lb.3,210 lb.
Fuel Capacity26.4 gal.18.5 gal.
Row 1 Headroom39.7 in37.9 in
Row 1 Shoulder Room58.5 in52.2 in
Row 1 Hip Room57.4 in54.6 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 ft36.5 ft3
Cargo Volume,
Maximum
62.5 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%
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%

Option Package Details
Porsche Cayenne S

Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested60080%
Total Not Requested15020%
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%

Option Package Details
Porsche Cayenne GTS

Xenon/HID headlights
FeatureValueRequested?
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested60080%
Total Not Requested15020%
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
Porsche Cayenne Turbo

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
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 SLK300

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
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
Remote window/roof operation15No
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested232599%
Total Not Requested151%

Option Package Details
Mercedes-Benz SLK SLK350

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%
Heating Package
FeatureValueRequested?
Heated front seats200Yes
Neck-level heating, front seats150No
Total Requested20057%
Total Not Requested15043%
Premium I Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
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
Remote window/roof operation15No
Mirror tilt-down in reverse25Yes
Interior ambient lighting150Yes
iPod integration100Yes
Total Requested232599%
Total Not Requested151%

Option Package Details
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Harman/Kardon, 380W, 11 speakers (with subwoofer)350No
Media drive, large15Yes
SD Card slot25No
Total Requested96572%
Total Not Requested37528%

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