Mercedes-Benz S-Class Mercedes-Benz S-Class 2014 Porsche 718 Cayman Porsche 718 Cayman 2017

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

Lowest Total Price: $81,715

Porsche 718 Cayman   
Difference: $72,825

Calculate Payments

  Down Payment Interest Rate Term
Model Year201420172017
ModelS-Class718 Cayman718 Cayman
TrimS63 AMGBaseS
Body4dr Sedan, ext.2dr Hatch2dr Hatch
Base Price $139,500 $53,900 $66,300
Upholstered instrument panel, leather 4,450 2,160 2,160
Power rear seats 1,515    
Driver Assistance Package 2,800    
Carbon fiber trim 4,650 1,810 1,810
Painted brake calipers (optional) 700    
LED headlights   1,170 1,170
Adaptive cruise control, all-speed   1,670 1,670
Heated steering wheel   470 470
Navigation system   1,730 1,730
Adaptive sport seats plus   3,825 3,825
Premium Package Plus   3,620 3,170
Porsche Connect Plus   1,300 1,300
Dual-mode exhaust, switchable   2,890 2,540
Adaptive dampers - electrical   1,790  
Illuminated door sill trim plates   825 825
Power-folding mirrors   320 320
Torque vectoring, brake-based   1,320 1,320
Blind spot warning system   690 690
Metal pedals   535 535
Voice control for nav and audio   0 0
Metallic paint (extra cost)   640 640
Sport suspension (upgrade)     2,070
Upholstered instrument panel, leather 4,139 0 0
Power rear seats 1,409    
Driver Assistance Package 2,604    
Carbon fiber trim 4,325 0 0
Painted brake calipers (optional) 658    
LED headlights   0 0
Adaptive cruise control, all-speed   0 0
Heated steering wheel   0 0
Navigation system   0 0
Adaptive sport seats plus   0 0
Premium Package Plus   0 0
Porsche Connect Plus   0 0
Dual-mode exhaust, switchable   0 0
Adaptive dampers - electrical   0  
Illuminated door sill trim plates   0 0
Power-folding mirrors   0 0
Torque vectoring, brake-based   0 0
Blind spot warning system   0 0
Metal pedals   0 0
Voice control for nav and audio   0 0
Metallic paint (extra cost)   0 0
Sport suspension (upgrade)     0
Options (change) 14,115 26,765 26,245
Options (change) 13,135 0 0
Destination 925 1,050 1,050
Total Price $154,540 $81,715 $93,595

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

Lowest Adjusted Price and Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $61,965
TrueDelta Adjusted Invoice Difference: $132,640
Model Year201420172017
ModelS-Class718 Cayman718 Cayman
TrimS63 AMGBaseS
Body4dr Sedan, ext.2dr Hatch2dr Hatch
Engine577hp V8300hp H4350hp H4
TransmissionT7M6M6
DrivetrainAWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)590, 13110, 6110, 6
Tire (rear if not all the same)255/40-20235/45-18235/40-19
Total Price$154,540$81,715$93,595
Adjustments for Features-10,86000
Feature-Adjusted Total Price$143,680$81,715$93,595
Cost Above Minimum$0$0$11,880

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

Model Year201420172017
ModelS-Class718 Cayman718 Cayman
TrimS63 AMGBaseS
Body4dr Sedan, ext.2dr Hatch2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200  
6-speed manual $150$150
AWD$1700  
RWD $0$0
Accessories 
AC power outlet$100  
Hands-free trunk or liftgate$100  
Heated steering wheel $100$100
Power door closers$300  
Power rear side windows$200  
Power trunk closer$350  
Remote window/roof operation$15  
Semi-automated parking system$500  
Sunshade, rear, power$225  
Sunshades, second row, power$225  
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200  
Blind spot collision prevention$150  
Collision preparation system, rear$100  
Cross-traffic warning, rear$100  
Driver drowsiness monitor$150  
Knee airbag, passenger $75$75
Lane departure warning$200  
Lane keeping assist$400  
Pedestrian detection$50  
Rear side airbags$300  
Rollover sensor$50  
Cargo Management 
Air-conditioned storage compartment$50  
Console with shifter $150$150
Console without shifter$150  
Overhead sunglass holder$25  
Storage compartment under front seat(s)$50  
Climate Control 
Rear air vents$100  
Water-repellent front-door glass $15$15
Wiper de-icer$25  
Drivetrain 
Limited-slip rear differential $300$300
Engine / Motor 
Dual-mode exhaust$250  
Dual-mode exhaust, switchable $500$500
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Body kit$0  
Front splitter spoiler$200  
Laminated front side windows$200  
Laminated rear side windows$100  
Painted brake calipers (optional)$0 $0
Panoramic sunroof$1200  
Retractable rear spoiler $400$400
Infotainment 
4G LTE connectivity $0$0
Apple CarPlay support $100$100
Aux input $50$50
CD changer, in-dash$325  
CD player $125$125
DVD-Audio-compatible player $0$0
DVD-compatible player$0  
Media drive$15  
Media drive, small $5$5
Navigation map updates, three years $0$0
Off-road navigation system $0$0
SMS text-to-speech reader$25  
Surround sound$250  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
Traffic + travel information$25  
Traffic information $25$25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75$75
Chronometer$100  
Compass$0  
Cornering lights$50  
Headlight washers $50$50
Illuminated vanity mirrors, rear seat$100  
Large color reconfigurable instrument cluster display$250  
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  
Memory system, second row seats$150  
No leather in second row $-300$-300
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$100
Power seatback bolsters, passenger seat $100$100
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Power tilt adjuster, second row seats$150  
Suspension, Wheels, and Tires 
Air suspension, auto-leveling and height adjustable$1000  
Crosswind stabilization$50  
Sport suspension (upgrade)$0 $0
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$13,280$2,420$2,420
Value of Feature Adjustments$10,860$0$0
Value of Feature Adjustments-10,10500

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

Model Year20142017
ModelS-Class718 Cayman
Body4dr Sedan, ext.2dr Hatch
Wheelbase124.6 in97.4 in
Length206.5 in172.4 in
Width74.8 in70.9 in
Height58.7 in51.0 in
Curb Weight4,730 lb.2,945 lb.
Fuel Capacity21.1 gal.14.3 gal.
Row 1 Headroom39.7 in0.0 in
Row 1 Shoulder Room59.7 in0.0 in
Row 1 Legroom41.4 in0.0 in
Row 2 Headroom39.2 in0.0 in
Row 2 Shoulder Room59.1 in0.0 in
Row 2 Legroom43.0 in0.0 in
Cargo Volume16.3 ft315.0 ft3

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Option Package Details
Mercedes-Benz S-Class S63 AMG

Power rear seats
FeatureValueRequested?
Power recliner, second row seats150No
Second-row 3-section 3-person split bench150No
Memory system, second row seats150No
Power headrest height adjuster, second row seats75No
Power tilt adjuster, second row seats150No
Total Requested00%
Total Not Requested675100%
Driver Assistance Package
FeatureValueRequested?
Rear cross-traffic detection100No
Collision preparation system, rear100No
Pedestrian detection50No
Lane keeping assist system400No
Lane departure warning system200No
Adaptive cruise control, all-speed700Yes
Blind spot warning system200Yes
Automatic braking, low-speed200No
Automatic braking, high-speed200Yes
Blind spot intervention150No
Total Requested110048%
Total Not Requested120052%

Option Package Details
Porsche 718 Cayman

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500No
Sport exhaust0No
Total Requested00%
Total Not Requested500100%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
Total Not Requested00%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
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
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
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
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
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
Steering-linked headlights150Yes
Headlight washers50No
Total Requested185093%
Total Not Requested1507%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested45082%
Total Not Requested10018%

Option Package Details
Porsche 718 Cayman S

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700Yes
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Total Requested1100100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200Yes
Total Requested800100%
Total Not Requested00%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500No
Sport exhaust0No
Total Requested00%
Total Not Requested500100%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Total Requested750100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
Total Not Requested00%
Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100Yes
Limited-slip rear differential300No
Total Requested10025%
Total Not Requested30075%
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
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
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
Front sport buckets100Yes
Total Requested160089%
Total Not Requested20011%
Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Perimeter approach lighting25No
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
Steering-linked headlights150Yes
Headlight washers50No
Total Requested185093%
Total Not Requested1507%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0No
Navigation map updates, three years0No
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Total Requested45082%
Total Not Requested10018%

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