Mercedes-Benz S-Class Mercedes-Benz S-Class 2015 Porsche Cayman Porsche Cayman 2015
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Mercedes-Benz S-Class vs. Porsche Cayman 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 S-Class vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $103,460

Porsche Cayman GTS   
Difference: $143,415

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152015
ModelS-ClassCayman
TrimS65 AMGGTS
Body2dr Coupe2dr Hatch
Base Price $230,900 $75,200
Painted brake calipers (optional) 700  
Wheels, dark finish 0 880
Carbon fiber trim 3,700 1,790
Ceramic brake rotors 8,950 7,400
Infotainment Package   3,990
Adaptive sport seats plus   3,025
Premium Package Plus   1,965
6-speed manual   0
Illuminated door sill trim plates   825
Bright-finished exhaust tip(s)   650
Heated steering wheel   270
Audio controls on steering wheel   165
Rearview camera   1,515
Torque vectoring, brake-based   1,320
Cooled or ventilated front seats   730
CD changer, in-dash   670
Auto-dimming headlights   520
Voice control for nav and audio   520
Power-folding mirrors   320
Metallic paint (extra cost)   710
Painted brake calipers (optional) 651  
Wheels, dark finish 0 0
Carbon fiber trim 3,441 0
Ceramic brake rotors 8,324 0
Infotainment Package   0
Adaptive sport seats plus   0
Premium Package Plus   0
6-speed manual   0
Illuminated door sill trim plates   0
Bright-finished exhaust tip(s)   0
Heated steering wheel   0
Audio controls on steering wheel   0
Rearview camera   0
Torque vectoring, brake-based   0
Cooled or ventilated front seats   0
CD changer, in-dash   0
Auto-dimming headlights   0
Voice control for nav and audio   0
Power-folding mirrors   0
Metallic paint (extra cost)   0
Options (change) 13,350 27,265
Options (change) 12,416 0
Destination 925 995
Gas Tax 1,700 0
Total Price $246,875 $103,460

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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

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

Request free, no-obligation Mercedes-Benz S-Class dealer quotes or Porsche Cayman 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: Mercedes-Benz S-Class vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $127,615
TrueDelta Adjusted Invoice Difference: $214,077
Model Year20152015
ModelS-ClassCayman
TrimS65 AMGGTS
Body2dr Coupe2dr Hatch
Engine621hp V12340hp H6
TransmissionT7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)13/20 MPG19/26 MPG
Audio (watts, speakers)1940, 24445, 10
Tire (rear if not all the same)255/40-20235/35-20
Total Price$246,875$103,460
Adjustments for Features-15,8000
Feature-Adjusted Total Price$231,075$103,460

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

Model Year20152015
ModelS-ClassCayman
TrimS65 AMGGTS
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manual $150
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 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 
Ionizing air filtration$50 
Rear air vents$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 
Black exterior trim (optional) $0
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 
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
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 
Leather headliner$1000 
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
Synthetic suede door panel trim $250
Synthetic suede headliner $650
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$20,715$4,915
Value of Feature Adjustments$15,800$0
Value of Feature Adjustments-14,7060

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See a complete comparison of Mercedes-Benz S-Class vs. Porsche Cayman features.

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

Model Year20152015
ModelS-ClassCayman
Body2dr Coupe2dr Hatch
Wheelbase115.9 in97.4 in
Length197.9 in172.4 in
Width74.7 in70.9 in
Height55.8 in50.9 in
Curb Weight4,903 lb.2,965 lb.
Fuel Capacity20.7 gal.16.9 gal.
Row 1 Headroom40.0 in0.0 in
Row 1 Shoulder Room60.6 in0.0 in
Row 1 Legroom41.7 in0.0 in
Row 2 Headroom36.7 in0.0 in
Row 2 Shoulder Room54.1 in0.0 in
Row 2 Legroom33.4 in0.0 in
Cargo Volume10.4 ft315.0 ft3

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See a complete comparison of Mercedes-Benz S-Class vs. Porsche Cayman specs.

Option Package Details
Porsche Cayman GTS

Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Total Requested600100%
Total Not Requested00%
Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
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%
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
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
Power tilt adjuster, passenger seat100Yes
Total Requested150088%
Total Not Requested20012%
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%

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