Mercedes-Benz SLK Mercedes-Benz SLK 2016 Porsche Cayenne Porsche Cayenne 2006

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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: $78,590

Mercedes-Benz SLK AMG SLK55   
Difference: $37,235

Lowest Total Invoice: $73,154

Mercedes-Benz SLK AMG SLK55   
Difference: $27,913

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162006
ModelSLKCayenne
TrimAMG SLK55Turbo S
Body2dr Hardtop conv.4dr SUV
Base Price $72,600 $111,600
Base Invoice $67,518 $97,351
Premium 2 Package 3,050  
Premium 3 Package 1,295  
Metallic paint (extra cost) 720  
Light Comfort Package   610
Front sport buckets   0
Compass   95
Floor mats   130
Tire-pressure monitor   590
Satellite radio   990
Proximity key   995
Premium 2 Package 2,837  
Premium 3 Package 1,204  
Metallic paint (extra cost) 670  
Light Comfort Package   519
Front sport buckets   0
Compass   81
Floor mats   111
Tire-pressure monitor   502
Satellite radio   842
Proximity key   846
Options (change) 5,065 3,410
Options (change) 4,711 2,901
Destination 925 815
Total Price $78,590 $115,825
Total Invoice $73,154 $101,067

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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 AMG SLK55
TrueDelta Adjusted Price Difference: $41,185
TrueDelta Adjusted Invoice Difference: $31,590
Model Year20162006
ModelSLKCayenne
TrimAMG SLK55Turbo S
Body2dr Hardtop conv.4dr SUV
Engine415hp V8520hp V8
TransmissionT7T6
DrivetrainRWDAWD w/4L
EPA Fuel Economy (city/highway)19/28 MPG13/18 MPG
Audio (watts, speakers)500, 11350, 14
Tire (rear if not all the same)235/40-18275/40-20
Total Price$78,590$115,825
Adjustments for Features-3,9500
Feature-Adjusted Total Price$74,640$115,825
Total Invoice$73,154$101,067
Adjustments for Features-3,6770
Feature-Adjusted Total Invoice$69,477$101,067

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Features Comparison: Mercedes-Benz SLK vs. Porsche Cayenne

Model Year20162006
ModelSLKCayenne
TrimAMG SLK55Turbo S
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
Heated steering wheel $100
Power rear side windows $200
Power trunk / liftgate pull-down $50
Remote app$25 
Remote window/roof operation$15 
Semi-automated parking system$500 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Blind spot warning system$200 
Driver drowsiness monitor$150 
Hill descent control $250
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure warning$200 
Roll bar$200 
Torque vectoring, brake-based$100 
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Cargo net $40
Overhead sunglass holder $25
Rear seat pass-through $100
Ski sack $50
Storage compartment under front seat(s) $50
Climate Control 
Rear air vents $100
Rear wiper $175
Engine / Motor 
Automatic start / stop$150 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Deep-tinted rear windows $275
Glass roof panel(s)$300 
Power retractable hardtop$6750 
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
DVD-compatible player$0 
HD radio$50 
In-vehicle Internet$150 
Media drive$15 
Navigation map updates, three years$0 
SMS text-to-speech reader$25 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
Traffic information $25
Instruments, Lights, and Mirrors 
Analog clock$25 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Cornering lights $50
Fog lights $125
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $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 second row seats $200
Neck-level heating, front seats$150 
Power seat belt height adjusters, front row $25
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable $1000
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$11,775$7,825
Value of Feature Adjustments$3,950$0
Value of Feature Adjustments-3,6770

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche Cayenne

Model Year20162006
ModelSLKCayenne
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in112.4 in
Length162.8 in188.2 in
Width71.5 in75.9 in
Height51.2 in66.9 in
Curb Weight3,528 lb.5,192 lb.
Fuel Capacity15.9 gal.26.4 gal.
Row 1 Headroom38.0 in39.7 in
Row 1 Shoulder Room52.2 in58.5 in
Row 1 Hip Room0.0 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
6.4 ft319.1 ft3
Cargo Volume,
Maximum
10.1 ft362.5 ft3

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Option Package Details
Mercedes-Benz SLK AMG SLK55

Premium 2 Package
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Blind spot warning system200No
DVD-compatible player0No
Media drive15No
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0No
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested105073%
Total Not Requested39027%
Premium 3 Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Lane departure warning system200No
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Parking guidance system - active500No
Total Requested90056%
Total Not Requested70044%

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%

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