Porsche 718 Cayman Porsche 718 Cayman 2017 Mercedes-Benz B-Class Mercedes-Benz B-Class 2015

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

Lowest Total Price: $42,415

Mercedes-Benz B-Class Electric Drive   
Difference: $26,450

Calculate Payments

  Down Payment Interest Rate Term
Model Year201720172015
Model718 Cayman718 CaymanB-Class
TrimBaseSElectric Drive
Body2dr Hatch2dr Hatch4dr Hatch
Base Price $53,900 $66,300 $41,450
Power sport seats 2,320 2,320  
Heated steering wheel 470 470  
Metallic paint (extra cost) 640 640 720
Interior ambient lighting 340 340  
Illuminated door sill trim plates 825 825  
Proximity key 790 790  
Navigation system 1,730 1,730  
Voice control for nav and audio 0 0  
Wood trim 1,810 1,810  
Blind spot warning system 690 690 550
Upholstered instrument panel, leather 2,520 2,520  
Premium Package 1,780 1,370 2,690
Interior Package     2,150
Obstacle detection, rear     970
Rearview camera     460
Power sport seats 0 0  
Heated steering wheel 0 0  
Metallic paint (extra cost) 0 0 670
Interior ambient lighting 0 0  
Illuminated door sill trim plates 0 0  
Proximity key 0 0  
Navigation system 0 0  
Voice control for nav and audio 0 0  
Wood trim 0 0  
Blind spot warning system 0 0 512
Upholstered instrument panel, leather 0 0  
Premium Package 0 0 2,502
Interior Package     2,000
Obstacle detection, rear     902
Rearview camera     428
Options (change) 13,915 13,505 7,540
Options (change) 0 0 7,014
Destination 1,050 1,050 925
Gas Tax 0 0 -7,500
Total Price $68,865 $80,855 $42,415

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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 B-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price: Mercedes-Benz B-Class Electric Drive
Lowest Adjusted Invoice: Porsche 718 Cayman
TrueDelta Adjusted Price Difference: $28,515
TrueDelta Adjusted Invoice Difference: $36,040
Model Year201720172015
Model718 Cayman718 CaymanB-Class
TrimBaseSElectric Drive
Body2dr Hatch2dr Hatch4dr Hatch
Engine300hp H4350hp H4177hp E
TransmissionM6M6A1
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)110, 6110, 6?, 8
Tire (rear if not all the same)235/45-18235/40-19225/45-17
Total Price$68,865$80,855$42,415
Adjustments for Features00-2,065
Feature-Adjusted Total Price$68,865$80,855$40,350
Cost Above Minimum$0$11,990$0

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

Model Year201720172015
Model718 Cayman718 CaymanB-Class
TrimBaseSElectric Drive
Body2dr Hatch2dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150 
1-speed automatic  $800
RWD$0$0 
FWD  $0
Accessories 
Heated steering wheel$100$100 
Power rear side windows  $200
Remote app  $25
Remote window/roof operation  $15
Semi-automated parking system  $500
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Driver drowsiness monitor  $150
Forward collision warning  $200
Knee airbag, passenger$75$75 
Radar- or camera-based collision preparation system  $0
Tires, run-flat  $150
Cargo Management 
Cargo cover  $75
Cargo net$40$40 
Console with shifter$150$150 
Console without shifter  $150
Rear seat pass-through  $100
Storage compartment under front seat(s)  $50
Climate Control 
Automatic air recirculation$100$100 
Electrically heated windshield  $250
Heated windshield washer nozzles$15$15 
Rear air vents  $100
Residual heat$50$50 
Water-repellent front-door glass$15$15 
Engine / Motor 
10 kW onboard charger  $750
28 kWh battery pack  $0
Mid-engine configuration$0$0 
Radar-based brake regeneration  $200
Regeneration paddles  $100
Regenerative braking$0$0 
Exterior 
Bright-finished exhaust tip(s)$25$25 
Painted brake calipers (optional) $0 
Retractable rear spoiler$400$400 
Infotainment 
DVD-Audio-compatible player$0$0 
Handwriting recognition$200$200 
Media drive, small$5$5 
Off-road navigation system$0$0 
SD Card slot$25$25 
SMS text-to-speech reader  $25
Telematics service, such as OnStar, with navigation  $225
Traffic information  $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Compass  $0
Headlight washers$50$50 
Interior ambient lighting$150$150 
Interior ambient lighting, configurable  $150
Mirror tilt-down in reverse  $25
Steering-linked headlights$150$150 
Tachometer$75$75 
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Center armrest(s), front row$75$75 
Center armrest(s), second row  $50
Foldaway tray tables, second row  $150
Folding second row seats  $300
Leather door panel trim$250$250 
Memory system, passenger seat  $150
No leather in second row$-300$-300 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Upholstered instrument panel  $300
Upholstered instrument panel, leather$1000$1000 
Total Value of Features$3,425$3,425$5,490
Value of Feature Adjustments$0$0$2,065
Value of Feature Adjustments00-1,898

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

Model Year20172015
Model718 CaymanB-Class
Body2dr Hatch4dr Hatch
Wheelbase97.4 in106.3 in
Length172.4 in171.6 in
Width70.9 in70.3 in
Height51.0 in61.3 in
Curb Weight2,945 lb.3,925 lb.
Fuel Capacity14.3 gal.0.0 gal.
Cargo Volume,
Minimum
15.0 ft321.0 ft3
Cargo Volume,
Maximum
15.051.4 ft3

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Option Package Details
Porsche 718 Cayman

Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested100077%
Total Not Requested30023%
Premium Package
FeatureValueRequested?
Dual-zone climate control125Yes
Residual heat50No
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 headlights150No
Headlight washers50No
Total Requested85067%
Total Not Requested42533%

Option Package Details
Porsche 718 Cayman S

Premium Package
FeatureValueRequested?
Dual-zone climate control125Yes
Residual heat50No
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 headlights150No
Headlight washers50No
Total Requested85067%
Total Not Requested42533%
Power sport seats
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
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 seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support length adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested100077%
Total Not Requested30023%

Option Package Details
Mercedes-Benz B-Class Electric Drive

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150Yes
Parking guidance system - active500No
Total Requested40044%
Total Not Requested50056%
Interior Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Remote window/roof operation15No
Upholstered instrument panel300Yes
Total Requested150099%
Total Not Requested151%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Xenon HID headlights500Yes
Satellite radio200Yes
Auto-dimming driver-side mirror75Yes
Compass0No
Interior ambient lighting, configurable150No
Regeneration paddles100No
Radar-based brake regeneration200No
Total Requested122573%
Total Not Requested45027%

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