Porsche Cayman Porsche Cayman 2011 Mercedes-Benz SLK Mercedes-Benz SLK 2006

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Porsche Cayman 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 Cayman vs. Mercedes-Benz SLK Invoice Comparison

Lowest Total Price: $68,080

Mercedes-Benz SLK SLK55 AMG   
Difference: $5,560

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112006
ModelCaymanSLK
TrimSSLK55 AMG
Body2dr Hatch2dr Hardtop conv.
Base Price $62,100 $61,500
7-speed automated manual 3,420  
Adaptive Sports Seats 3,055  
Convenience Package 2,230  
Metallic paint (extra cost) 710 690
Heated front seats 525  
CD changer, in-dash 650  
Lighting Package   990
Premium Package   1,470
Bluetooth cell phone link   925
CD changer, remote   430
7-speed automated manual 0  
Adaptive Sports Seats 0  
Convenience Package 0  
Metallic paint (extra cost) 0 642
Heated front seats 0  
CD changer, in-dash 0  
Lighting Package   921
Premium Package   1,367
Bluetooth cell phone link   860
CD changer, remote   400
Options (change) 10,590 4,505
Options (change) 0 4,190
Destination 950 775
Gas Tax 0 1,300
Total Price $73,640 $68,080

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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: Porsche Cayman vs. Mercedes-Benz SLK

Lowest Adjusted Price: Mercedes-Benz SLK SLK55 AMG
Lowest Adjusted Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $12,340
TrueDelta Adjusted Invoice Difference: $56,190
Model Year20112006
ModelCaymanSLK
TrimSSLK55 AMG
Body2dr Hatch2dr Hardtop conv.
Engine320hp H6355hp V8
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/29 MPG16/22 MPG
Audio (watts, speakers)235, 9?, 9
Tire (rear if not all the same)235/40-18225/40-18
Total Price$73,640$68,080
Adjustments for Features0-6,780
Feature-Adjusted Total Price$73,640$61,300

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Features Comparison: Porsche Cayman vs. Mercedes-Benz SLK

Model Year20112006
ModelCaymanSLK
TrimSSLK55 AMG
Body2dr Hatch2dr Hardtop conv.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Knee airbag, driver $75
Knee airbag, passenger $75
Tire-pressure monitor$75 
Cargo Management 
Cargo net$40 
Climate Control 
Dual-zone climate control $125
Residual heat $50
Water-repellent front-door glass$15 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Body kit $0
Power retractable hardtop $6750
Rear spoiler $200
Retractable rear spoiler$400 
Infotainment 
Audio controls on steering wheel $125
Aux input$50 
CD changer, in-dash$325 
CD changer, remote $200
CD player $125
MP3-compatible player$50 
Telematics service, such as OnStar $200
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Illuminated visor mirror, driver$50 
Illuminated visor mirror, passenger$50 
Mirror tilt-down in reverse $25
Steering-linked headlights$150 
Turn signals on or near mirrors $25
Visor mirror, driver $10
Visor mirror, passenger $10
Seats and Interior Trim 
Aluminum trim $100
Memory system, passenger seat $150
Power 4-way lumbar adjuster, driver seat$150 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power thigh bolsters, driver seat$100 
Power thigh bolsters, passenger seat$100 
Synthetic suede inserts in leather seating surfaces $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade) $0
Total Value of Features$3,280$10,060
Value of Feature Adjustments$0$6,780
Value of Feature Adjustments0-6,320

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Specifications Comparison: Porsche Cayman vs. Mercedes-Benz SLK

Model Year20112006
ModelCaymanSLK
Body2dr Hatch2dr Hardtop conv.
Wheelbase95.1 in95.7 in
Length171.1 in160.7 in
Width70.9 in70.4 in
Height51.4 in51.0 in
Curb Weight3,075 lb.3,420 lb.
Fuel Capacity16.9 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
14.5 ft36.5 ft3
Cargo Volume,
Maximum
14.59.8 ft3

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Option Package Details
Porsche Cayman S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Total Requested80059%
Total Not Requested55041%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50Yes
Cornering lights50Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Total Requested112583%
Total Not Requested22517%

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 wipers100Yes
Total Requested400100%
Total Not Requested00%

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