Porsche Cayman Porsche Cayman 2007 Mercedes-Benz C-Class Mercedes-Benz C-Class 2017

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Porsche Cayman vs. Mercedes-Benz C-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 Cayman vs. Mercedes-Benz C-Class Invoice Comparison

Lowest Total Price: $80,940

Porsche Cayman S   
Difference: $1,780

Lowest Total Invoice: $70,250

Porsche Cayman S   
Difference: $6,745

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  Down Payment Interest Rate Term
Model Year20072017
ModelCaymanC-Class
TrimSAMG C63 S
Body2dr Hatch2dr Coupe
Base Price $58,900 $75,000
Base Invoice $51,392 $69,750
Power Seat Package 1,550  
Auto-dimming rearview mirror 690  
Sport Chrono Package 920  
Adaptive dampers - electrical 1,990  
Automatic climate control, front 550  
Floor mats 115  
Audio controls on steering wheel 990  
Navigation system 3,070  
Heated front seats 480  
Wood trim 890 0
Front sport buckets 760  
Xenon HID headlights 1,090  
Ceramic brake rotors 8,150  
Garmin Map Pilot   625
Metallic paint (extra cost)   720
Ceramic front brake rotors   5,450
Power Seat Package 1,318  
Auto-dimming rearview mirror 587  
Sport Chrono Package 782  
Adaptive dampers - electrical 1,692  
Automatic climate control, front 468  
Floor mats 98  
Audio controls on steering wheel 842  
Navigation system 2,610  
Heated front seats 408  
Wood trim 757 0
Front sport buckets 646  
Xenon HID headlights 927  
Ceramic brake rotors 6,928  
Garmin Map Pilot   581
Metallic paint (extra cost)   670
Ceramic front brake rotors   5,069
Options (change) 21,245 6,795
Options (change) 18,063 6,320
Destination 795 925
Total Price $80,940 $82,720
Total Invoice $70,250 $76,995

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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 Cayman dealer quotes or Mercedes-Benz C-Class dealer quotes from dealers using our car quote form.

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

Lowest Adjusted Price and Invoice: Mercedes-Benz C-Class AMG C63 S
TrueDelta Adjusted Price Difference: $6,005
TrueDelta Adjusted Invoice Difference: $501
Model Year20072017
ModelCaymanC-Class
TrimSAMG C63 S
Body2dr Hatch2dr Coupe
Engine295hp H6503hp V8
TransmissionM6T7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)230, 7590, 13
Tire (rear if not all the same)235/40-18255/35-19
Total Price$80,940$82,720
Adjustments for Features0-7,785
Feature-Adjusted Total Price$80,940$74,935
Total Invoice$70,250$76,995
Adjustments for Features0-7,246
Feature-Adjusted Total Invoice$70,250$69,749

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

Model Year20072017
ModelCaymanC-Class
TrimSAMG C63 S
Body2dr Hatch2dr Coupe
Transmission and Drivetrain 
6-speed manual$150 
7-speed manually-shiftable automatic $1200
RWD$0$0
Accessories 
Proximity key $250
Remote app $25
Remote climate control $25
Remote start via app $75
Remote window/roof operation $15
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200
Automatic braking, low-speed $200
Automatic seat belt presenters, front row $100
Blind spot warning system $200
Brake assist $50
Ceramic brake rotors$4000 
Ceramic front brake rotors $2500
Driver drowsiness monitor $150
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Radar- or camera-based collision preparation system $0
Rearview camera $200
Side curtain airbags $350
Torque vectoring, brake-based $100
Cargo Management 
Cargo net$40 
Console with shifter$150 
Console without shifter $150
Overhead sunglass holder $25
Rear seat pass-through $100
Second-row low console $100
Climate Control 
Dual-zone climate control $125
Rear air vents $100
Water-repellent front-door glass$15 
Drivetrain 
Active rear differential $500
Electronically-variable engine mounts (performance-oriented) $500
Engine / Motor 
Automatic start / stop $150
Dual-mode exhaust $250
Mid-engine configuration$0 
Raised top speed limiter $0
Exterior 
Body kit $0
Painted brake calipers (optional) $0
Rear spoiler $200
Retractable rear spoiler$400 
Sunroof, large $1100
Infotainment 
Bluetooth audio streaming $25
Bluetooth cell phone link $100
HD radio $50
In-vehicle Internet $150
MP3-compatible player $50
Satellite radio $200
SMS text-to-speech reader $25
Surround sound $250
Telematics service, such as OnStar, with navigation $225
Traffic information $25
Voice control for nav and audio $100
Wi-Fi hotspot $50
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75 
Automatic headlights $125
Boost gauge $75
Compass $0
Fog lights$125 
Headlight washers$50 
LED headlights, single projector or low beam only $750
Mirror tilt-down in reverse $25
Turn signals on or near mirrors $25
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Illuminated door sill trim plates $200
Leather-wrapped steering wheel$150 
Memory system, passenger seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power headrest height adjuster, driver seat $50
Power headrest height adjuster, passenger seat $50
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Synthetic suede steering wheel $150
Upholstered instrument panel $300
Suspension, Wheels, and Tires 
Crosswind stabilization $50
Sport suspension (upgrade) $0
Suggestive steering $0
Transmission 
Launch control $100
Steering-wheel-mounted transmission controls $100
Total Value of Features$5,905$13,690
Value of Feature Adjustments$0$7,785
Value of Feature Adjustments0-7,246

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

Model Year20072017
ModelCaymanC-Class
Body2dr Hatch2dr Coupe
Wheelbase95.1 in111.8 in
Length170.9 in184.5 in
Width70.9 in71.3 in
Height51.4 in55.3 in
Curb Weight2,966 lb.3,639 lb.
Fuel Capacity17.0 gal.17.4 gal.
Row 1 Headroom0.0 in38.8 in
Row 1 Shoulder Room0.0 in54.8 in
Row 1 Legroom0.0 in42.0 in
Row 2 Headroom0.0 in35.6 in
Row 2 Shoulder Room0.0 in51.7 in
Row 2 Legroom0.0 in32.0 in
Cargo Volume14.5 ft310.5 ft3

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Option Package Details
Porsche Cayman S

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested850100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100Yes
Electronic systems calibration selector200Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Mercedes-Benz C-Class AMG C63 S

Wood trim
FeatureValueRequested?
Wood trim300Yes
Analog clock25Yes
Total Requested325100%
Total Not Requested00%
Garmin Map Pilot
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100No
Traffic information25No
Total Requested60083%
Total Not Requested12517%

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