Porsche Cayman Porsche Cayman 2009 Mercedes-Benz S-Class Mercedes-Benz S-Class 2017

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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: $99,040

Porsche Cayman S   
Difference: $149,285

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092017
ModelCaymanS-Class
TrimSAMG S65
Body2dr Hatch2dr Coupe
Base Price $60,200 $236,250
Auto-dimming rearview mirror 690  
Adaptive Sports Seats 3,055  
Xenon HID headlights 1,560  
7-speed automated manual 3,420  
iPod integration 440  
Navigation system 3,110  
Metallic paint (extra cost) 710  
Heated steering wheel 190  
Heated front seats 500  
Upholstered instrument panel, leather 2,025  
Synthetic suede headliner 1,180  
Cooled or ventilated front seats 800  
Obstacle detection, rear 530  
Audio controls on steering wheel 990  
Adaptive dampers - electrical 1,990  
Floor mats 90  
Wood trim 890  
CD changer, in-dash 650  
Satellite radio 750  
Bluetooth cell phone link 695  
Illuminated door sill trim plates 725  
Automatic climate control, front 550  
Voice control for nav and audio 595  
Synthetic suede steering wheel 1,105 500
Ceramic brake rotors 8,150 8,950
Dual-mode exhaust, switchable 2,500  
Auto-dimming rearview mirror 587  
Adaptive Sports Seats 2,597  
Xenon HID headlights 0  
7-speed automated manual 0  
iPod integration 0  
Navigation system 0  
Metallic paint (extra cost) 0  
Heated steering wheel 0  
Heated front seats 0  
Upholstered instrument panel, leather -306  
Synthetic suede headliner 1,003  
Cooled or ventilated front seats 0  
Obstacle detection, rear 451  
Audio controls on steering wheel 842  
Adaptive dampers - electrical 1,692  
Floor mats 0  
Wood trim 757  
CD changer, in-dash 553  
Satellite radio 0  
Bluetooth cell phone link 0  
Illuminated door sill trim plates 616  
Automatic climate control, front 468  
Voice control for nav and audio 0  
Synthetic suede steering wheel 0 465
Ceramic brake rotors 6,928 8,324
Dual-mode exhaust, switchable 0  
Options (change) 37,890 9,450
Options (change) 16,188 8,789
Destination 950 925
Gas Tax 0 1,700
Total Price $99,040 $248,325

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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 S-Class

Lowest Adjusted Price and Invoice: Porsche Cayman S
TrueDelta Adjusted Price Difference: $130,825
TrueDelta Adjusted Invoice Difference: $196,807
Model Year20092017
ModelCaymanS-Class
TrimSAMG S65
Body2dr Hatch2dr Coupe
Engine320hp H6621hp V12
TransmissionS7T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)20/29 MPG13/22 MPG
Audio (watts, speakers)235, 91940, 24
Tire (rear if not all the same)235/40-18255/40-20
Total Price$99,040$248,325
Adjustments for Features0-18,460
Feature-Adjusted Total Price$99,040$229,865

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

Model Year20092017
ModelCaymanS-Class
TrimSAMG S65
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
7-speed automated manual$1200 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
AC power outlet $100
Hands-free trunk or liftgate $100
Power door closers $300
Power rear side windows $200
Power trunk closer $350
Proximity key $250
Remote app $25
Remote climate control $25
Remote start via app $75
Remote window/roof operation $15
Semi-automated parking system $500
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Animal detection, night $50
Around view cameras $500
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Automatic seat belt presenters, front row $100
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Night vision $1750
Obstacle detection, front $150
Pedestrian detection, night $50
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rollover sensor $50
Side curtain airbags $350
Torque vectoring, brake-based $100
Cargo Management 
Air-conditioned storage compartment $50
Console with shifter$150 
Console without shifter $150
Overhead sunglass holder $25
Second-row low console $100
Storage compartment under front seat(s) $50
Climate Control 
Automatic air recirculation $100
Dual-zone climate control $125
Fragrance atomizer $200
Heated washer fluid system $50
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents $100
Residual heat $50
Washer fluid outlets in wiper blade $100
Water-repellent front-door glass$15 
Wiper de-icer $25
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust $250
Dual-mode exhaust, switchable$500 
Mid-engine configuration$0 
Exterior 
Body kit $0
Carbon fiber engine cover $0
Front splitter spoiler $200
Glass roof panel(s) $300
Laminated front side windows $200
Laminated rear side windows $100
Retractable rear spoiler$400 
Infotainment 
App support $0
Aux input$50 
Bluetooth audio streaming $25
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition $200
HD radio $50
In-vehicle Internet $150
iPod integration$100 
MP3-compatible player $50
Navigation map updates, three years $0
Near-field communications (NFC) $25
Off-road navigation system$0 
SD Card slot $25
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
USB port $25
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Chronometer $100
Compass $0
Cornering lights $50
Fog lights$125 
Head-up display (HUD) $350
Headlight washers$50 
Headlights with Swarovski crystal accents $0
Interior ambient lighting$150 
Interior ambient lighting, configurable $150
Large color reconfigurable instrument cluster display $250
LED headlights $1000
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Automatic seat bolsters, driver $300
Automatic seat bolsters, front passenger $300
Center armrest(s), second row $50
Heated front row armrests $100
Heated second row seats $200
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
No leather in second row$-300 
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
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
Rapid-heating front seats $0
Suspension, Wheels, and Tires 
Active curve tilting $1000
Active hydraulic struts, auto-leveling and ht. adjustable $5500
Adaptive dampers - electrical$500 
Alloy wheels$350 
Camera-linked adaptive suspension $500
Crosswind stabilization $50
Polished alloy wheels $350
Sport suspension (upgrade) $0
Total Value of Features$4,530$22,990
Value of Feature Adjustments$0$18,460
Value of Feature Adjustments0-17,182

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

Model Year20092017
ModelCaymanS-Class
Body2dr Hatch2dr Coupe
Wheelbase95.1 in115.9 in
Length171.1 in197.9 in
Width70.9 in74.7 in
Height51.4 in55.8 in
Curb Weight3,075 lb.4,983 lb.
Fuel Capacity16.9 gal.20.7 gal.
Row 1 Headroom0.0 in40.0 in
Row 1 Shoulder Room0.0 in60.6 in
Row 1 Legroom0.0 in41.7 in
Row 2 Headroom0.0 in36.7 in
Row 2 Shoulder Room0.0 in54.1 in
Row 2 Legroom0.0 in33.4 in
Cargo Volume14.5 ft310.4 ft3

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Option Package Details
Porsche Cayman S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested115085%
Total Not Requested20015%

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