Porsche 718 Cayman Porsche 718 Cayman 2017 Mercedes-Benz S-Class Mercedes-Benz S-Class 2007

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Porsche 718 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 718 Cayman vs. Mercedes-Benz S-Class Invoice Comparison

Lowest Total Price: $88,135

Porsche 718 Cayman S   
Difference: $100,465

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172007
Model718 CaymanS-Class
TrimSS65 AMG
Body2dr Hatch4dr Sedan, ext.
Base Price $66,300 $181,500
Adaptive sport seats plus 3,825  
Adaptive cruise control, all-speed 1,670 2,850
Heated steering wheel 470 450
Premium Package 1,370  
7-speed automated manual 3,200  
Cooled or ventilated front seats 730  
Proximity key 790  
Power-folding mirrors 320  
Navigation system 1,730  
Wood trim 1,810  
Upholstered instrument panel, leather 2,160  
Sport suspension (upgrade) 2,070  
Metallic paint (extra cost) 640  
iPod integration   425
Adaptive sport seats plus 0  
Adaptive cruise control, all-speed 0 2,651
Heated steering wheel 0 419
Premium Package 0  
7-speed automated manual 0  
Cooled or ventilated front seats 0  
Proximity key 0  
Power-folding mirrors 0  
Navigation system 0  
Wood trim 0  
Upholstered instrument panel, leather 0  
Sport suspension (upgrade) 0  
Metallic paint (extra cost) 0  
iPod integration   395
Options (change) 20,785 3,725
Options (change) 0 3,465
Destination 1,050 775
Gas Tax 0 2,600
Total Price $88,135 $188,600

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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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Request free, no-obligation Porsche 718 Cayman dealer quotes or Mercedes-Benz S-Class dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche 718 Cayman vs. Mercedes-Benz S-Class

Lowest Adjusted Price and Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $90,770
TrueDelta Adjusted Invoice Difference: $165,556
Model Year20172007
Model718 CaymanS-Class
TrimSS65 AMG
Body2dr Hatch4dr Sedan, ext.
Engine350hp H4604hp V12
TransmissionS7T5
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)21/28 MPG13/20 MPG
Audio (watts, speakers)110, 6600, 14
Tire (rear if not all the same)235/40-19255/35-20
Total Price$88,135$188,600
Adjustments for Features0-9,695
Feature-Adjusted Total Price$88,135$178,905

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Features Comparison: Porsche 718 Cayman vs. Mercedes-Benz S-Class

Model Year20172007
Model718 CaymanS-Class
TrimSS65 AMG
Body2dr Hatch4dr Sedan, ext.
Transmission and Drivetrain 
7-speed automated manual$1200 
5-speed manually-shiftable automatic $1000
RWD$0$0
Accessories 
Power door closers $300
Power rear side windows $200
Power trunk closer $350
Remote window/roof operation $15
Sunshade, rear, power $225
Sunshades, second row, power $225
Brakes, Airbags, and Other Safety 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Night vision $1750
Rear side airbags $300
Rollover sensor $50
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 
Rear air vents with automatic controls $250
Rear dual-zone climate control $125
Water-repellent front-door glass$15 
Wiper de-icer $25
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration$0 
Regenerative braking$0 
Exterior 
Body kit $0
Laminated front side windows $200
Painted brake calipers (optional)$0 
Retractable rear spoiler$400 
Sunroof $900
Infotainment 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
CD player$125 
Handwriting recognition$200 
HD radio$50 
iPod integration $100
Media drive, small$5 
Off-road navigation system$0 
Surround sound $250
Telematics service, such as OnStar $200
Voice control for nav and audio $100
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Chronometer $100
Cornering lights $50
Digital instruments $0
Fog lights $125
Illuminated vanity mirrors, rear seat $100
Mirror tilt-down in reverse $25
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
Massage, driver seat $100
Massage, passenger seat $100
Memory system, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power headrest height adjuster, second row seats $75
Power recliner, second row seats $150
Power seat belt height adjusters, front row $25
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, second row seats $150
Power tilt adjuster, second row seats $150
Power-folding headrests, second row seats $50
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Adaptive hydraulic struts, auto-leveling and ht. adjustable $4000
Total Value of Features$3,595$13,290
Value of Feature Adjustments$0$9,695
Value of Feature Adjustments0-9,029

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Specifications Comparison: Porsche 718 Cayman vs. Mercedes-Benz S-Class

Model Year20172007
Model718 CaymanS-Class
Body2dr Hatch4dr Sedan, ext.
Wheelbase97.4 in124.6 in
Length172.4 in205.0 in
Width70.9 in73.7 in
Height51.0 in58.0 in
Curb Weight3,054 lb.5,035 lb.
Fuel Capacity14.3 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 Volume15.0 ft316.3 ft3

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Option Package Details
Porsche 718 Cayman S

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 height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support length adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100Yes
Power fore-aft adjuster, driver seat100Yes
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package
FeatureValueRequested?
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100No
Automatic climate control, front200Yes
Heated front seats200Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Steering-linked headlights150Yes
Headlight washers50Yes
Total Requested110086%
Total Not Requested17514%

Option Package Details
Mercedes-Benz S-Class S65 AMG

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision alert200Yes
Total Requested1100100%
Total Not Requested00%

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