Porsche Cayman Porsche Cayman 2015 Mercedes-Benz S-Class Mercedes-Benz S-Class 2017

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: $102,810

Porsche Cayman GTS   
Difference: $150,165

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152017
ModelCaymanS-Class
TrimGTSAMG S65
Body2dr Hatch2dr Coupe
Base Price $75,200 $236,250
Premium Package Plus 1,965  
Adaptive sport seats plus 3,025  
Infotainment Package 3,990  
Metallic paint (extra cost) 710  
Heated steering wheel 270  
Audio controls on steering wheel 165  
Cooled or ventilated front seats 730  
Rearview camera 1,515  
Auto-dimming headlights 520  
Torque vectoring, brake-based 1,320  
CD changer, in-dash 670  
Power-folding mirrors 320  
Illuminated door sill trim plates 825  
Voice control for nav and audio 520  
Wheels, dark finish 880 0
Carbon fiber trim 1,790 3,700
Ceramic brake rotors 7,400 8,950
6-speed manual 0  
Painted brake calipers (optional)   700
Black exterior trim (optional)   750
Premium Package Plus 0  
Adaptive sport seats plus 0  
Infotainment Package 0  
Metallic paint (extra cost) 0  
Heated steering wheel 0  
Audio controls on steering wheel 0  
Cooled or ventilated front seats 0  
Rearview camera 0  
Auto-dimming headlights 0  
Torque vectoring, brake-based 0  
CD changer, in-dash 0  
Power-folding mirrors 0  
Illuminated door sill trim plates 0  
Voice control for nav and audio 0  
Wheels, dark finish 0 0
Carbon fiber trim 0 3,441
Ceramic brake rotors 0 8,324
6-speed manual 0  
Painted brake calipers (optional)   651
Black exterior trim (optional)   698
Options (change) 26,615 14,100
Options (change) 0 13,114
Destination 995 925
Gas Tax 0 1,700
Total Price $102,810 $252,975

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 GTS
TrueDelta Adjusted Price Difference: $134,455
TrueDelta Adjusted Invoice Difference: $219,835
Model Year20152017
ModelCaymanS-Class
TrimGTSAMG S65
Body2dr Hatch2dr Coupe
Engine340hp H6621hp V12
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)19/26 MPG13/22 MPG
Audio (watts, speakers)445, 101940, 24
Tire (rear if not all the same)235/35-20255/40-20
Total Price$102,810$252,975
Adjustments for Features0-15,710
Feature-Adjusted Total Price$102,810$237,265

Return to top

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

Model Year20152017
ModelCaymanS-Class
TrimGTSAMG S65
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
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
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
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
Night vision $1750
Pedestrian detection, night $50
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rearview camera$200 
Rollover sensor $50
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 
Fragrance atomizer $200
Heated washer fluid system $50
Heated windshield washer nozzles$15 
Ionizing air filtration $50
Rear air vents $100
Washer fluid outlets in wiper blade $100
Water-repellent front-door glass$15 
Wiper de-icer $25
Drivetrain 
Electronically-variable engine mounts (performance-oriented)$500 
Limited-slip rear differential$300 
Engine / Motor 
Dual-mode exhaust $250
Dual-mode exhaust, switchable$500 
Mid-engine configuration$0 
Regenerative braking$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 
Aux input$50 
DVD-Audio-compatible player$0 
DVD-compatible player $0
Handwriting recognition $200
In-vehicle Internet $150
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
Telematics service, such as OnStar, with navigation $225
Traffic + travel information $25
Traffic information$25 
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Compass $0
Cornering lights $50
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
Performance meter$150 
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
Leather door panel trim $250
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
No leather in second row$-300 
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 
Rapid-heating front seats $0
Synthetic suede door panel trim$250 
Suspension, Wheels, and Tires 
Active curve tilting $1000
Active hydraulic struts, auto-leveling and ht. adjustable $5500
Adaptive dampers - electrical$500 
Camera-linked adaptive suspension $500
Crosswind stabilization $50
Electronic systems calibration selector$200 
Sport suspension (upgrade) $0
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$4,280$19,990
Value of Feature Adjustments$0$15,710
Value of Feature Adjustments0-14,622

Return to top

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

Model Year20152017
ModelCaymanS-Class
Body2dr Hatch2dr Coupe
Wheelbase97.4 in115.9 in
Length172.4 in197.9 in
Width70.9 in74.7 in
Height50.9 in55.8 in
Curb Weight2,965 lb.4,870 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 Volume15.0 ft310.4 ft3

Return to top

Option Package Details
Porsche Cayman GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested140095%
Total Not Requested755%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Total Requested150088%
Total Not Requested20012%
Infotainment Package
FeatureValueRequested?
Surround sound250Yes
Performance meter150No
Bose, 445W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0Yes
HD radio50Yes
USB port25Yes
Total Requested116570%
Total Not Requested50030%

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.