Mercedes-Benz SLK Mercedes-Benz SLK 2011 Porsche Cayenne Porsche Cayenne 2008

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Mercedes-Benz SLK vs. Porsche Cayenne 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.

Mercedes-Benz SLK vs. Porsche Cayenne Invoice Comparison

Lowest Total Price: $64,225

Mercedes-Benz SLK SLK350   
Difference: $35,410

Lowest Total Invoice: $59,792

Mercedes-Benz SLK SLK350   
Difference: $27,248

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112008
ModelSLKCayenne
TrimSLK350Turbo
Body2dr Hardtop conv.4dr SUV
Base Price $53,300 $93,700
Base Invoice $49,569 $81,859
Multimedia Package 2,890  
Lighting Package 1,070  
Premium 1 Package 2,590  
Wood trim 690 345
Upgraded leather upholstery 630  
Metallic paint (extra cost) 720  
Automatic climate control, front 760  
Illuminated door sill trim plates 700 915
Light Comfort Package   610
Floor mats   140
Satellite radio   750
Body kit   1,390
Wood/leather-wrapped steering wheel   240
CD changer, remote   650
Multimedia Package 2,688  
Lighting Package 995  
Premium 1 Package 2,409  
Wood trim 642 293
Upgraded leather upholstery 586  
Metallic paint (extra cost) 670  
Automatic climate control, front 707  
Illuminated door sill trim plates 651 778
Light Comfort Package   519
Floor mats   119
Satellite radio   638
Body kit   1,182
Wood/leather-wrapped steering wheel   204
CD changer, remote   553
Options (change) 10,050 5,040
Options (change) 9,348 4,286
Destination 875 895
Total Price $64,225 $99,635
Total Invoice $59,792 $87,040

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

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

Lowest Adjusted Price and Invoice: Mercedes-Benz SLK SLK350
TrueDelta Adjusted Price Difference: $32,920
TrueDelta Adjusted Invoice Difference: $25,073
Model Year20112008
ModelSLKCayenne
TrimSLK350Turbo
Body2dr Hardtop conv.4dr SUV
Engine300hp V6500hp V8
TransmissionT7T6
DrivetrainRWDAWD w/4L
EPA Fuel Economy (city/highway)18/26 MPG12/19 MPG
Audio (watts, speakers)?, 9350, 14
Tire (rear if not all the same)225/40-18255/55-18
Total Price$64,225$99,635
Adjustments for Features0-2,490
Feature-Adjusted Total Price$64,225$97,145
Total Invoice$59,792$87,040
Adjustments for Features0-2,175
Feature-Adjusted Total Invoice$59,792$84,865

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Features Comparison: Mercedes-Benz SLK vs. Porsche Cayenne

Model Year20112008
ModelSLKCayenne
TrimSLK350Turbo
Body2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manually-shiftable automatic $1100
RWD$0 
AWD w/low range $2200
Accessories 
Air compressor $35
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, driver$75 
Knee airbag, passenger$75 
Obstacle detection, front $150
Obstacle detection, rear $250
Rollover sensor $50
Side curtain airbags $350
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Cargo net $40
Liftglass or two-piece tailgate $150
Overhead sunglass holder $25
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Rear air vents $100
Rear wiper $175
Water-repellent front-door glass $15
Drivetrain 
Lockable center differential $150
Exterior 
Deep-tinted rear windows $275
Power retractable hardtop$6750 
Infotainment 
Aux input$50 
Bluetooth cell phone link$100 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
DVD-compatible player$0 
HD radio$50 
iPod integration$100 
Media drive$15 
SD Card slot$25 
Surround sound $250
Telematics service, such as OnStar$200 
Traffic information$25 
Voice control for nav and audio$100 
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 
Center armrest(s), second row $50
Folding second row seats $300
Heated front seats $200
Heated second row seats $200
No leather in second row$-300 
Power seat belt height adjusters, front row $25
Synthetic suede headliner $650
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
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$8,975$11,465
Value of Feature Adjustments$0$2,490
Value of Feature Adjustments0-2,175

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche Cayenne

Model Year20112008
ModelSLKCayenne
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in112.4 in
Length160.7 in188.9 in
Width70.4 in76.0 in
Height51.0 in66.9 in
Curb Weight3,295 lb.5,191 lb.
Fuel Capacity18.5 gal.26.4 gal.
Row 1 Headroom37.9 in39.7 in
Row 1 Shoulder Room52.2 in58.5 in
Row 1 Hip Room54.6 in57.4 in
Row 1 Legroom42.5 in40.6 in
Row 2 Headroom0.0 in38.9 in
Row 2 Shoulder Room0.0 in56.7 in
Row 2 Hip Room0.0 in53.3 in
Row 2 Legroom0.0 in36.0 in
Cargo Volume,
Minimum
6.5 ft319.1 ft3
Cargo Volume,
Maximum
9.8 ft362.5 ft3

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Option Package Details
Mercedes-Benz SLK SLK350

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
Satellite radio200Yes
DVD-compatible player0No
Voice control for nav and audio100No
Traffic information25No
HD radio50No
Media drive, large15No
SD Card slot25No
Total Requested80079%
Total Not Requested21521%
Lighting Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Total Requested600100%
Total Not Requested00%
Premium 1 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
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 integration100No
Total Requested202595%
Total Not Requested1155%

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%

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