Mercedes-Benz C-Class Mercedes-Benz C-Class 2009 Porsche 718 Cayman Porsche 718 Cayman 2017

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

Lowest Total Price: $73,920

Mercedes-Benz C-Class C63 AMG   
Difference: $12,560

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  Down Payment Interest Rate Term
Model Year20092017
ModelC-Class718 Cayman
TrimC63 AMGS
Body4dr Sedan2dr Hatch
Base Price $56,300 $66,300
Multimedia Package 2,980  
Seating Package 2,980  
Premium II Package 1,100  
Metallic paint (extra cost) 720 640
iPod integration 375  
Carbon fiber trim 2,500 1,810
Limited-slip rear differential 3,990  
Torque vectoring, brake-based   1,320
7-speed automated manual   3,200
Heated steering wheel   470
Adaptive sport seats plus   3,825
Premium Package   1,370
Upholstered instrument panel, leather   2,160
Sport suspension (upgrade)   2,070
Navigation system   1,730
Metal pedals   535
Voice control for nav and audio   0
Multimedia Package 2,771  
Seating Package 2,771  
Premium II Package 1,023  
Metallic paint (extra cost) 669 0
iPod integration 349  
Carbon fiber trim 2,325 0
Limited-slip rear differential 3,711  
Torque vectoring, brake-based   0
7-speed automated manual   0
Heated steering wheel   0
Adaptive sport seats plus   0
Premium Package   0
Upholstered instrument panel, leather   0
Sport suspension (upgrade)   0
Navigation system   0
Metal pedals   0
Voice control for nav and audio   0
Options (change) 14,645 19,130
Options (change) 13,619 0
Destination 875 1,050
Gas Tax 2,100 0
Total Price $73,920 $86,480

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Dealer Price Quotes

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

Lowest Adjusted Price: Mercedes-Benz C-Class C63 AMG
Lowest Adjusted Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $13,130
TrueDelta Adjusted Invoice Difference: $67,371
Model Year20092017
ModelC-Class718 Cayman
TrimC63 AMGS
Body4dr Sedan2dr Hatch
Engine451hp V8350hp H4
TransmissionT7S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)12/19 MPG21/28 MPG
Audio (watts, speakers)450, 12110, 6
Tire (rear if not all the same)235/40-18235/40-19
Total Price$73,920$86,480
Adjustments for Features-5700
Feature-Adjusted Total Price$73,350$86,480

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

Model Year20092017
ModelC-Class718 Cayman
TrimC63 AMGS
Body4dr Sedan2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
7-speed automated manual $1200
RWD$0$0
Accessories 
Heated steering wheel $100
Power rear side windows$200 
Remote window/roof operation$15 
Sunshade, rear, power$225 
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0 
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Obstacle detection, rear $250
Rearview camera $200
Temporary spare tire$150 
Torque vectoring, brake-based $100
Cargo Management 
Cargo net $40
Rear seat pass-through$100 
Climate Control 
Rear air vents$100 
Residual heat $50
Water-repellent front-door glass $15
Engine / Motor 
Automatic start / stop $150
Mid-engine configuration $0
Raised top speed limiter$0 
Regenerative braking $0
Exterior 
Body kit$0 
Painted brake calipers (optional) $0
Rear spoiler$200 
Retractable rear spoiler $400
Sunroof$900 
Infotainment 
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
DVD-Audio-compatible player $0
DVD-compatible player$0 
Handwriting recognition $200
HD radio $50
iPod integration$100 
Media drive$15 
Media drive, small $5
Off-road navigation system $0
Surround sound$250 
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Chronometer$100 
Fog lights$125 
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 
Memory system, passenger seat$150 
No leather in second row $-300
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Power-folding headrests, second row seats$50 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Total Value of Features$4,630$4,060
Value of Feature Adjustments$570$0
Value of Feature Adjustments-5320

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

Model Year20092017
ModelC-Class718 Cayman
Body4dr Sedan2dr Hatch
Wheelbase108.7 in97.4 in
Length182.3 in172.4 in
Width69.7 in70.9 in
Height56.3 in51.0 in
Curb Weight3,662 lb.3,054 lb.
Fuel Capacity17.4 gal.14.3 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 ft315.0 ft3

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Option Package Details
Mercedes-Benz C-Class C63 AMG

Multimedia Package
FeatureValueRequested?
Navigation system600Yes
CD changer, in-dash200No
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100Yes
Media drive, large15No
Harman/Kardon, 450W, 12 speakers (with subwoofer)350No
SD Card slot25Yes
Total Requested72547%
Total Not Requested81553%
Seating Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Memory system, passenger seat150No
Upholstered door panels, leather250Yes
Upholstered instrument panel, leather1000Yes
Total Requested245094%
Total Not Requested1506%
Premium II Package
FeatureValueRequested?
Xenon HID headlights500Yes
Sunshade, rear, power225No
Headlight washers50Yes
Steering-linked fog lights50No
Tilt/telescoping steering wheel, power100Yes
Memory system, driver seat200Yes
Total Requested85076%
Total Not Requested27524%

Option Package Details
Porsche 718 Cayman S

Torque vectoring, brake-based
FeatureValueRequested?
Torque vectoring, brake-based100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0No
Total Requested800100%
Total Not Requested00%
Sport suspension (upgrade)
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500No
Total Requested25033%
Total Not Requested50067%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
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
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 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
Front sport buckets100Yes
Total Requested140078%
Total Not Requested40022%
Premium Package
FeatureValueRequested?
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 headlights150No
Headlight washers50Yes
Total Requested100078%
Total Not Requested27522%

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