Porsche Cayman Porsche Cayman 2011 Mercedes-Benz S-Class Mercedes-Benz S-Class 2009

We are 103,000+ car owners sharing real-world car information.

Join Us

Porsche Cayman vs. Mercedes-Benz S-Class 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 S-Class Invoice Comparison

Lowest Total Price: $84,455

Porsche Cayman R   
Difference: $51,195

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112009
ModelCaymanS-Class
TrimRS63 AMG
Body2dr Hatch4dr Sedan, ext.
Base Price $66,300 $131,350
7-speed automated manual 3,420  
Auto-dimming mirrors 690  
Xenon HID headlights 1,560  
Leather sport seats 0  
Navigation system 3,110  
Unbranded 235W 9 speakers 0  
Metallic paint (extra cost) 710  
Floor mats 0  
CD changer, in-dash 650  
Voice control for nav and audio 595  
Air conditioning 1,760  
Heated front seats 525  
Obstacle detection, rear 530  
Upholstered instrument panel, leather 3,655  
iPod integration   425
7-speed automated manual 0  
Auto-dimming mirrors 0  
Xenon HID headlights 0  
Leather sport seats 0  
Navigation system 0  
Unbranded 235W 9 speakers 0  
Metallic paint (extra cost) 0  
Floor mats 0  
CD changer, in-dash 0  
Voice control for nav and audio 0  
Air conditioning 0  
Heated front seats 0  
Obstacle detection, rear 451  
Upholstered instrument panel, leather 0  
iPod integration   395
Options (change) 17,205 425
Options (change) 451 395
Destination 950 875
Gas Tax 0 3,000
Total Price $84,455 $135,650

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Porsche Cayman dealer quotes or Mercedes-Benz S-Class dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Porsche Cayman vs. Mercedes-Benz S-Class

Lowest Adjusted Price and Invoice: Porsche Cayman R
TrueDelta Adjusted Price Difference: $39,135
TrueDelta Adjusted Invoice Difference: $113,785
Model Year20112009
ModelCaymanS-Class
TrimRS63 AMG
Body2dr Hatch4dr Sedan, ext.
Engine330hp H6518hp V8
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/29 MPG11/17 MPG
Audio (watts, speakers)235, 9600, 14
Tire (rear if not all the same)235/35-19255/35-20
Total Price$84,455$135,650
Adjustments for Features0-12,060
Feature-Adjusted Total Price$84,455$123,590

Return to top

Features Comparison: Porsche Cayman vs. Mercedes-Benz S-Class

Model Year20112009
ModelCaymanS-Class
TrimRS63 AMG
Body2dr Hatch4dr Sedan, ext.
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Power door closers $300
Power rear side windows $200
Power trunk closer $350
Proximity key $250
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Brake- or yaw-sensor-initiated collision preparation system $0
Obstacle detection, front $150
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Side curtain airbags $350
Temporary spare tire $150
Cargo Management 
Air-conditioned storage compartment $50
Console with shifter$150 
Console without shifter $150
Overhead sunglass holder $25
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Rear air vents $100
Residual heat $50
Water-repellent front-door glass$15 
Wiper de-icer $25
Drivetrain 
Limited-slip rear differential$300 
Engine / Motor 
Mid-engine configuration$0 
Exterior 
Body kit $0
Laminated front side windows $200
Sunroof $900
Tall rear wing-type spoiler$500 
Infotainment 
Audio controls on steering wheel $125
iPod integration $100
Media drive$15 
Off-road navigation system$0 
Satellite radio $200
SD Card slot $25
Surround sound $250
Telematics service, such as OnStar $200
USB port$25 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer $100
Cornering lights $50
Digital instruments $0
Illuminated vanity mirrors, rear seat $100
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Turn signals on or near mirrors $25
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Center armrest(s), second row $50
Cooled or ventilated front seats $300
Interior trim, special color$0 
Manual height adjuster, driver seat$50 
Manual height adjuster, passenger seat$50 
Massage, driver seat $100
Massage, passenger seat $100
Memory system, driver seat $200
Memory system, passenger seat $150
No leather in second row$-300 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power fore-aft adjuster, driver seat $100
Power fore-aft adjuster, passenger seat $100
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power height adjuster, driver seat $100
Power height adjuster, passenger seat $100
Power seat belt height adjusters, front row $25
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Power-folding headrests, second row seats $50
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces$0 
Upholstered instrument cluster hood, leather $200
Upholstered instrument panel, leather$1000 
Wood trim $300
Suspension, Wheels, and Tires 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Total Value of Features$3,330$15,390
Value of Feature Adjustments$0$12,060
Value of Feature Adjustments0-11,240

Return to top

Specifications Comparison: Porsche Cayman vs. Mercedes-Benz S-Class

Model Year20112009
ModelCaymanS-Class
Body2dr Hatch4dr Sedan, ext.
Wheelbase95.1 in124.6 in
Length171.1 in205.0 in
Width70.9 in73.7 in
Height51.4 in58.0 in
Curb Weight2,910 lb.4,663 lb.
Fuel Capacity16.9 gal.23.8 gal.
Row 1 Headroom0.0 in37.8 in
Row 1 Shoulder Room0.0 in59.1 in
Row 1 Legroom0.0 in41.9 in
Row 2 Headroom0.0 in38.5 in
Row 2 Shoulder Room0.0 in58.7 in
Row 2 Legroom0.0 in42.3 in
Cargo Volume14.5 ft316.3 ft3

Return to top

Option Package Details
Porsche Cayman R

Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
Leather sport seats
FeatureValueRequested?
Manual height adjuster, driver seat50No
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Manual height adjuster, passenger seat50No
Total Requested20067%
Total Not Requested10033%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Porsche models.