Mercedes-Benz C-Class Mercedes-Benz C-Class 2009 Porsche Cayman Porsche Cayman 2011
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Mercedes-Benz C-Class vs. Porsche 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 C-Class vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $71,420

Mercedes-Benz C-Class C63 AMG   
Difference: $12,505

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
ModelC-ClassCayman
TrimC63 AMGR
Body4dr Sedan2dr Hatch
Base Price $56,300 $66,300
Seating Package 2,980  
Multimedia Package 2,980  
Premium II Package 1,100  
Metallic paint (extra cost) 720 710
Limited-slip rear differential 3,990  
iPod integration 375  
Wood trim 0  
Leather sport seats   0
Auto-dimming mirrors   690
Navigation system   3,110
Unbranded 235W 9 speakers   0
Xenon HID headlights   1,560
7-speed automated manual   3,420
Aux input   0
Bluetooth cell phone link   0
Floor mats   0
Heated front seats   525
Air conditioning   1,760
Voice control for nav and audio   595
CD changer, in-dash   650
Upholstered instrument panel, leather   3,655
Seating Package 2,771  
Multimedia Package 2,771  
Premium II Package 1,023  
Metallic paint (extra cost) 669 0
Limited-slip rear differential 3,711  
iPod integration 349  
Wood trim 0  
Leather sport seats   0
Auto-dimming mirrors   0
Navigation system   0
Unbranded 235W 9 speakers   0
Xenon HID headlights   0
7-speed automated manual   0
Aux input   0
Bluetooth cell phone link   0
Floor mats   0
Heated front seats   0
Air conditioning   0
Voice control for nav and audio   0
CD changer, in-dash   0
Upholstered instrument panel, leather   0
Options (change) 12,145 16,675
Options (change) 11,294 0
Destination 875 950
Gas Tax 2,100 0
Total Price $71,420 $83,925

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

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

Lowest Adjusted Price: Mercedes-Benz C-Class C63 AMG
Lowest Adjusted Invoice: Porsche Cayman R
TrueDelta Adjusted Price Difference: $17,465
TrueDelta Adjusted Invoice Difference: $61,051
Model Year20092011
ModelC-ClassCayman
TrimC63 AMGR
Body4dr Sedan2dr Hatch
Engine451hp V8330hp H6
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/19 MPG20/29 MPG
Audio (watts, speakers)450, 12235, 9
Tire (rear if not all the same)235/40-18235/35-19
Total Price$71,420$83,925
Adjustments for Features-4,9600
Feature-Adjusted Total Price$66,460$83,925

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

Model Year20092011
ModelC-ClassCayman
TrimC63 AMGR
Body4dr Sedan2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Power rear side windows$200 
Remote window/roof operation$15 
Sunshade, rear, power$225 
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Side curtain airbags$350 
Temporary spare tire$150 
Cargo Management 
Cargo net $40
Rear seat pass-through$100 
Climate Control 
Automatic air recirculation$100 
Dual-zone climate control$125 
Rear air vents$100 
Water-repellent front-door glass $15
Engine / Motor 
Mid-engine configuration $0
Raised top speed limiter$0 
Exterior 
Body kit$0 
Rear spoiler$200 
Sunroof$900 
Tall rear wing-type spoiler $500
Infotainment 
Audio controls on steering wheel$125 
DVD-Audio-compatible player $0
DVD-compatible player$0 
iPod integration$100 
Off-road navigation system $0
Satellite radio$200 
SD Card slot$25 
Surround sound$250 
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Automatic headlights$125 
Chronometer$100 
Interior ambient lighting $150
Steering-linked fog lights$50 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Folding second row seats$300 
Interior trim, special color $0
Manual height adjuster, driver seat $50
Manual height adjuster, passenger seat $50
Memory system, driver seat$200 
Memory system, passenger seat$150 
No leather in second row $-300
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power fore-aft adjuster, driver seat$100 
Power fore-aft adjuster, passenger seat$100 
Power height adjuster, driver seat$100 
Power height adjuster, passenger seat$100 
Power seatback bolsters, driver seat$100 
Power seatback bolsters, passenger seat$100 
Power tilt adjuster, driver seat$100 
Power tilt adjuster, passenger seat$100 
Power-folding headrests, second row seats$50 
Synthetic suede inserts in leather seating surfaces $0
Wood trim$300 
Total Value of Features$7,165$2,205
Value of Feature Adjustments$4,960$0
Value of Feature Adjustments-4,6270

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See a complete comparison of Mercedes-Benz C-Class vs. Porsche Cayman features.

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

Model Year20092011
ModelC-ClassCayman
Body4dr Sedan2dr Hatch
Wheelbase108.7 in95.1 in
Length182.3 in171.1 in
Width69.7 in70.9 in
Height56.3 in51.4 in
Curb Weight3,662 lb.2,910 lb.
Fuel Capacity17.4 gal.16.9 gal.
Row 1 Headroom37.1 in0.0 in
Row 1 Shoulder Room54.7 in0.0 in
Row 1 Hip Room52.3 in0.0 in
Row 1 Legroom41.7 in0.0 in
Row 2 Headroom36.9 in0.0 in
Row 2 Shoulder Room55.1 in0.0 in
Row 2 Hip Room54.9 in0.0 in
Row 2 Legroom33.4 in0.0 in
Cargo Volume12.4 ft314.5 ft3

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See a complete comparison of Mercedes-Benz C-Class vs. Porsche Cayman specs.

Option Package Details
Mercedes-Benz C-Class C63 AMG

Seating Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100No
Memory system, driver seat200No
Memory system, passenger seat150No
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000Yes
Total Requested215083%
Total Not Requested45017%
Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200Yes
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15Yes
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25No
Total Requested91559%
Total Not Requested62541%
Premium II Package
FeatureValueRequested?
Xenon HID headlights500Yes
Sunshade, rear, power225No
Headlight washers50Yes
Steering-linked fog lights50No
Tilt/telescoping steering wheel, power100No
Memory system, driver seat200No
Total Requested55049%
Total Not Requested57551%

Option Package Details
Porsche Cayman R

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Off-road navigation system0No
Media drive, large15Yes
USB port25Yes
Total Requested640100%
Total Not Requested00%
Unbranded, 235W, 9 speakers
FeatureValueRequested?
Unbranded, 235W, 9 speakers350No
CD player125Yes
DVD-Audio-compatible player0Yes
MP3-compatible player50Yes
Total Requested17533%
Total Not Requested35067%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Headlight washers50Yes
Total Requested55079%
Total Not Requested15021%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Air conditioning
FeatureValueRequested?
Air conditioning900Yes
Automatic climate control, front200Yes
Total Requested1100100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Leather sport seats
FeatureValueRequested?
Manual height adjuster, driver seat50No
Power recliner, driver seat100Yes
Power recliner, passenger seat100Yes
Manual height adjuster, passenger seat50No
Total Requested20067%
Total Not Requested10033%
Auto-dimming mirrors
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%

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