Porsche Cayenne Porsche Cayenne 2011 Mercedes-Benz SLK Mercedes-Benz SLK 2006

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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: $68,580

Mercedes-Benz SLK SLK55 AMG   
Difference: $39,795

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112006
ModelCayenneSLK
TrimTurboSLK55 AMG
Body4dr SUV2dr Hardtop conv.
Base Price $106,000 $61,500
Satellite radio 750 500
CD changer, in-dash 650  
Lighting Package   990
Premium Package   1,470
Metallic paint (extra cost)   690
Bluetooth cell phone link   925
CD changer, remote   430
Satellite radio 638 465
CD changer, in-dash 0  
Lighting Package   921
Premium Package   1,367
Metallic paint (extra cost)   642
Bluetooth cell phone link   860
CD changer, remote   400
Options (change) 1,400 5,005
Options (change) 638 4,655
Destination 975 775
Gas Tax 0 1,300
Total Price $108,375 $68,580

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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 SLK55 AMG
Lowest Adjusted Invoice: Porsche Cayenne Turbo
TrueDelta Adjusted Price Difference: $34,625
TrueDelta Adjusted Invoice Difference: $62,389
Model Year20112006
ModelCayenneSLK
TrimTurboSLK55 AMG
Body4dr SUV2dr Hardtop conv.
Engine500hp V8355hp V8
TransmissionT8T7
DrivetrainAWDRWD
EPA Fuel Economy (city/highway)15/22 MPG16/22 MPG
Audio (watts, speakers)585, 14?, 9
Tire (rear if not all the same)265/50-19225/40-18
Total Price$108,375$68,580
Adjustments for Features-5,1700
Feature-Adjusted Total Price$103,205$68,580

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Features Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20112006
ModelCayenneSLK
TrimTurboSLK55 AMG
Body4dr SUV2dr Hardtop conv.
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
7-speed manually-shiftable automatic $1200
AWD$1700 
RWD $0
Accessories 
Air compressor$35 
Heated steering wheel$100 
Power liftgate$350 
Power rear side windows$200 
Remote window/roof operation $15
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Hill descent control$250 
Knee airbag, passenger $75
Obstacle detection, front$150 
Obstacle detection, rear$250 
Rear side airbags$300 
Rollover sensor$50 
Side curtain airbags$350 
Tire-pressure monitor$75 
Cargo Management 
Air-conditioned storage compartment$50 
Cargo cover$75 
Cargo net$40 
Rear seat pass-through$100 
Storage compartment under front seat(s)$50 
Climate Control 
Rear air vents$100 
Rear wiper$175 
Water-repellent front-door glass$15 
Drivetrain 
Lockable center differential$150 
Engine / Motor 
Automatic start / stop$150 
Exterior 
Body kit $0
Bodyside cladding$350 
Deep-tinted rear windows$275 
Power retractable hardtop $6750
Sunroof$900 
Infotainment 
Aux input$50 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
Media drive$15 
MP3-compatible player$50 
Navigation system$600 
Off-road navigation system$0 
Surround sound$250 
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Power-folding mirrors$50 
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Automatic seat bolsters, driver$300 
Automatic seat bolsters, front passenger$300 
Center armrest(s), second row$50 
Folding second row seats$300 
Heated second row seats$200 
Manual fore-aft adjuster, second row seats$75 
Manual recliner, second row seats$75 
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Power thigh support length adjuster, driver seat$100 
Power thigh support length adjuster, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel, leather$1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable$1000 
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Total Value of Features$13,905$8,735
Value of Feature Adjustments$5,170$0
Value of Feature Adjustments-770

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Specifications Comparison: Porsche Cayenne vs. Mercedes-Benz SLK

Model Year20112006
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 Weight4,784 lb.3,420 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
Mercedes-Benz SLK SLK55 AMG

Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Premium Package
FeatureValueRequested?
Automatic climate control, front200Yes
Universal garage door opener100Yes
Rain-sensing wipers175Yes
Total Requested475100%
Total Not Requested00%

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