Mercedes-Benz E-Class Mercedes-Benz E-Class 2019 Porsche 718 Cayman Porsche 718 Cayman 2017

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

Lowest Total Price: $74,665

Mercedes-Benz E-Class E450   
Difference: $3,135

Calculate Payments

  Down Payment Interest Rate Term
Model Year201920172017
ModelE-Class718 Cayman718 Cayman
TrimE450BaseS
Body2dr Coupe2dr Hatch2dr Hatch
Base Price $59,800 $53,900 $66,300
designo Edition 4,200    
Cooled or ventilated front seats 450    
Premium 2 Package 6,600    
Multicontour Front Seats w/ Massage Feature 950    
Rear spoiler 350    
Metallic paint (extra cost) 720 640 640
Heated steering wheel 250 470 470
Illuminated door sill trim plates 350 825 825
LED headlights   1,170 1,170
Adaptive sport seats plus   3,825 3,825
Premium Package Plus   3,620 3,170
Porsche Connect Plus   1,300 1,300
Navigation system   1,730 1,730
Adaptive dampers - electrical   1,790  
Upholstered instrument panel, leather   2,160 2,160
Wood trim   1,810 1,810
Synthetic suede headliner   1,180 1,180
Power-folding mirrors   320 320
Torque vectoring, brake-based   1,320 1,320
Blind spot warning system   690 690
Voice control for nav and audio   0 0
Sport suspension (upgrade)     2,070
designo Edition 3,906    
Cooled or ventilated front seats 419    
Premium 2 Package 6,139    
Multicontour Front Seats w/ Massage Feature 884    
Rear spoiler 326    
Metallic paint (extra cost) 670 0 0
Heated steering wheel 233 0 0
Illuminated door sill trim plates 326 0 0
LED headlights   0 0
Adaptive sport seats plus   0 0
Premium Package Plus   0 0
Porsche Connect Plus   0 0
Navigation system   0 0
Adaptive dampers - electrical   0  
Upholstered instrument panel, leather   0 0
Wood trim   0 0
Synthetic suede headliner   0 0
Power-folding mirrors   0 0
Torque vectoring, brake-based   0 0
Blind spot warning system   0 0
Voice control for nav and audio   0 0
Sport suspension (upgrade)     0
Options (change) 13,870 22,850 22,680
Options (change) 12,903 0 0
Destination 995 1,050 1,050
Total Price $74,665 $77,800 $90,030

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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 E-Class vs. Porsche 718 Cayman

Lowest Adjusted Price: Mercedes-Benz E-Class E450
Lowest Adjusted Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $9,105
TrueDelta Adjusted Invoice Difference: $11,737
Model Year201920172017
ModelE-Class718 Cayman718 Cayman
TrimE450BaseS
Body2dr Coupe2dr Hatch2dr Hatch
Engine362hp V6300hp H4350hp H4
TransmissionT9M6M6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)590, 13110, 6110, 6
Tire (rear if not all the same)245/45-18235/45-18235/40-19
Total Price$74,665$77,800$90,030
Adjustments for Features-5,97000
Feature-Adjusted Total Price$68,695$77,800$90,030
Cost Above Minimum$0$0$12,230

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

Model Year201920172017
ModelE-Class718 Cayman718 Cayman
TrimE450BaseS
Body2dr Coupe2dr Hatch2dr Hatch
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400  
6-speed manual $150$150
RWD$0$0$0
Accessories 
Hands-free trunk or liftgate$100  
Power trunk closer$350  
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 
Active or whiplash-reducing head restraints, front seats$0  
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed$200  
Automatic seat belt presenters, front row$100  
Cross-traffic warning, rear$100  
Driver drowsiness monitor$150  
Forward collision warning$200  
Knee airbag, passenger $75$75
Pedestrian detection$50  
Radar- or camera-based collision preparation system$0  
Rollover sensor$50  
Tires, run-flat$150  
Vehicle-to-X (V2X) communication$0  
Cargo Management 
Cargo net $40$40
Console with shifter $150$150
Console without shifter$150  
Overhead sunglass holder$25  
Rear seat pass-through$100  
Second-row low console$100  
Climate Control 
Fragrance atomizer$200  
Ionizing air filtration$50  
Rear air vents$100  
Residual heat $50$50
Water-repellent front-door glass $15$15
Drivetrain 
Limited-slip rear differential $300$300
Engine / Motor 
Mid-engine configuration $0$0
Regenerative braking $0$0
Exterior 
Painted brake calipers (optional)  $0
Panoramic sunroof$1200  
Rear spoiler$200  
Retractable rear spoiler $400$400
Infotainment 
Android Auto support$100  
Aux input $50$50
CD player $125$125
DVD-Audio-compatible player $0$0
Handwriting recognition $200$200
Media drive$15  
Media drive, small $5$5
MP3-compatible player $50$50
Near-field communications (NFC)$25  
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
Wireless charging station$75  
Instruments, Lights, and Mirrors 
Adaptive headlights$200  
Analog clock$25  
Auto-dimming passenger-side mirror $75$75
Headlight washers $50$50
Interior ambient lighting $150$150
Interior ambient lighting, configurable$150  
Large color reconfigurable instrument cluster display$250  
Mirror tilt-down in reverse$25  
Steering-linked headlights $150$150
Turn signals on or near mirrors$25  
Seats and Interior Trim 
Folding second row seats$300  
Massage, driver seat$100  
Massage, passenger seat$100  
Memory system, passenger seat$150  
No leather in second row $-300$-300
Power headrest height adjuster, driver seat$50  
Power headrest height adjuster, passenger seat$50  
Power thigh bolsters, driver seat $100$100
Power thigh bolsters, passenger seat $100$100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500$500
Adaptive dampers - mechanical$100  
Crosswind stabilization$50  
Electronic systems calibration selector$200  
Sport suspension (upgrade)$0 $0
Transmission 
Steering-wheel-mounted transmission controls$100  
Total Value of Features$8,630$2,660$2,660
Value of Feature Adjustments$5,970$0$0
Value of Feature Adjustments-1,11100

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

Model Year20192017
ModelE-Class718 Cayman
Body2dr Coupe2dr Hatch
Wheelbase113.1 in97.4 in
Length190.0 in172.4 in
Width73.2 in70.9 in
Height56.3 in51.0 in
Curb Weight4,201 lb.2,945 lb.
Fuel Capacity17.4 gal.14.3 gal.
Row 1 Headroom40.9 in0.0 in
Row 1 Shoulder Room56.1 in0.0 in
Row 1 Legroom41.8 in0.0 in
Row 2 Headroom36.4 in0.0 in
Row 2 Shoulder Room50.3 in0.0 in
Row 2 Legroom34.1 in0.0 in
Cargo Volume10.0 ft315.0 ft3

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Option Package Details
Mercedes-Benz E-Class E450

designo Edition
FeatureValueRequested?
Upgraded leather upholstery0No
Special interior trim0No
Synthetic suede headliner650Yes
Leather door panel trim250Yes
Upholstered instrument panel, leather700Yes
Total Requested1600100%
Total Not Requested00%
Premium 2 Package
FeatureValueRequested?
Sunshade, rear, power225No
Large color reconfigurable instrument cluster display250No
Power trunk closer350No
Ionizing air filtration50No
Fragrance atomizer200No
Hands-free trunk or liftgate100No
Wireless charging station75No
Near-field communications (NFC)25No
Heated front seats200Yes
Satellite radio200Yes
Obstacle detection, front150Yes
Obstacle detection, rear250Yes
Surround sound250No
Proximity key250Yes
Blind spot warning system200Yes
Semi-automated parking system500No
Cross-traffic warning, rear100No
Burmester, 590W, 13 speakers (with subwoofer)350No
Auto-dimming headlights200Yes
LED headlights250Yes
Adaptive headlights200No
Total Requested170039%
Total Not Requested267561%
Multicontour Front Seats w/ Massage Feature
FeatureValueRequested?
Power seatback bolsters, driver seat100Yes
Power seatback bolsters, passenger seat100Yes
Massage, driver seat100No
Massage, passenger seat100No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Porsche 718 Cayman

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
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
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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Front sport buckets100No
Total Requested150083%
Total Not Requested30017%
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 heat50No
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 Requested180090%
Total Not Requested20010%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Total Requested550100%
Total Not Requested00%

Option Package Details
Porsche 718 Cayman S

LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100Yes
Audio controls on steering wheel125Yes
Total Requested225100%
Total Not Requested00%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500No
Total Requested25033%
Total Not Requested50067%
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
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
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Front sport buckets100No
Total Requested150083%
Total Not Requested30017%
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 heat50No
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 Requested180090%
Total Not Requested20010%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0Yes
Navigation map updates, three years0Yes
Telematics service, such as OnStar200Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100Yes
Total Requested550100%
Total Not Requested00%

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