Mercedes-Benz SLK Mercedes-Benz SLK 2015 Porsche Cayenne Porsche Cayenne 2014

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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: $80,355

Mercedes-Benz SLK SLK55 AMG   
Difference: $38,255

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152014
ModelSLKCayenne
TrimSLK55 AMGTurbo
Body2dr Hardtop conv.4dr SUV
Base Price $70,900 $110,400
Multimedia Package 2,330  
Obstacle detection, rear 970  
Automatic climate control, front 760  
Metallic paint (extra cost) 720  
Proximity key 650 1,090
Illuminated door sill trim plates 850 1,420
Carbon fiber trim 2,250 1,340
Comfort Lighting Package   250
App support   210
Compass   270
Auto-dimming headlights   550
Voice control for nav and audio   595
Torque vectoring, brake-based   1,490
Multimedia Package 2,167  
Obstacle detection, rear 902  
Automatic climate control, front 707  
Metallic paint (extra cost) 670  
Proximity key 605 0
Illuminated door sill trim plates 791 0
Carbon fiber trim 2,093 0
Comfort Lighting Package   0
App support   0
Compass   0
Auto-dimming headlights   0
Voice control for nav and audio   506
Torque vectoring, brake-based   0
Options (change) 8,530 7,215
Options (change) 7,935 506
Destination 925 995
Total Price $80,355 $118,610

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

Lowest Adjusted Price: Mercedes-Benz SLK SLK55 AMG
Lowest Adjusted Invoice: Porsche Cayenne Turbo
TrueDelta Adjusted Price Difference: $36,100
TrueDelta Adjusted Invoice Difference: $73,323
Model Year20152014
ModelSLKCayenne
TrimSLK55 AMGTurbo
Body2dr Hardtop conv.4dr SUV
Engine415hp V8500hp V8
TransmissionT7T8
DrivetrainRWDAWD
EPA Fuel Economy (city/highway)19/28 MPG15/22 MPG
Audio (watts, speakers)500, 11585, 14
Tire (rear if not all the same)235/40-18265/50-19
Total Price$80,355$118,610
Adjustments for Features0-2,155
Feature-Adjusted Total Price$80,355$116,455

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Features Comparison: Mercedes-Benz SLK vs. Porsche Cayenne

Model Year20152014
ModelSLKCayenne
TrimSLK55 AMGTurbo
Body2dr Hardtop conv.4dr SUV
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
8-speed manually-shiftable automatic $1300
RWD$0 
AWD $1700
Accessories 
Air compressor $35
Heated steering wheel $100
Parking guidance system - passive$250 
Power liftgate $350
Power rear side windows $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
Knee airbag, passenger$75 
Rear side airbags $300
Roll bar$200 
Rollover sensor $50
Cargo Management 
Air-conditioned storage compartment $50
Cargo cover $75
Cargo net $40
Liftglass or two-piece tailgate $150
Rear seat pass-through $100
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 
Limited-slip rear differential $300
Lockable center differential $150
Lockable rear differential $150
Engine / Motor 
Dual-mode exhaust, switchable$500 
Exterior 
Body kit$0 
Bodyside cladding $350
Deep-tinted rear windows $275
Glass roof panel(s)$300 
Power retractable hardtop$6750 
Sunroof $900
Infotainment 
DVD-Audio-compatible player $0
DVD-compatible player$0 
In-vehicle Internet$150 
Navigation map updates, three years$0 
Off-road navigation system $0
SD Card slot$25 
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 passenger-side mirror $75
Cornering lights $50
Fog lights $125
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Intersection assist $25
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
Metal pedals$75 
Neck-level heating, front seats$150 
No leather in second row$-300 
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$9,910$12,065
Value of Feature Adjustments$0$2,155
Value of Feature Adjustments0-27

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Specifications Comparison: Mercedes-Benz SLK vs. Porsche Cayenne

Model Year20152014
ModelSLKCayenne
Body2dr Hardtop conv.4dr SUV
Wheelbase95.7 in114.0 in
Length162.8 in190.8 in
Width71.5 in76.3 in
Height51.2 in67.4 in
Curb Weight3,583 lb.4,784 lb.
Fuel Capacity15.9 gal.22.4 gal.
Row 1 Headroom38.0 in0.0 in
Row 1 Shoulder Room52.2 in0.0 in
Row 1 Legroom42.5 in0.0 in
Cargo Volume,
Minimum
6.4 ft323.7 ft3
Cargo Volume,
Maximum
10.1 ft362.9 ft3

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Option Package Details
Mercedes-Benz SLK SLK55 AMG

Multimedia Package
FeatureValueRequested?
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
SD Card slot25No
In-vehicle Internet150No
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74081%
Total Not Requested17519%

Option Package Details
Porsche Cayenne Turbo

Auto-dimming headlights
FeatureValueRequested?
Auto-dimming headlights200Yes
Intersection assist25No
Total Requested20089%
Total Not Requested2511%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Lockable rear differential150No
Total Requested10018%
Total Not Requested45082%

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