Mercedes-Benz C-Class Mercedes-Benz C-Class 2018 Porsche Cayman Porsche Cayman 2016

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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: $80,255

Mercedes-Benz C-Class AMG C63   
Difference: $19,570

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182016
ModelC-ClassCayman
TrimAMG C63GT4
Body2dr Coupe2dr Hatch
Base Price $67,500 $84,600
Multimedia Package 2,200  
AMG Leather Package 2,590  
Carbon fiber trim 1,300 1,180
Wheels, dark finish 2,450 685
Black exterior trim (optional) 750  
Dual-mode exhaust, switchable 1,250  
Synthetic suede steering wheel 500  
Metallic paint (extra cost) 720 710
Auto-dimming mirrors   690
PCM   2,965
Adaptive sport seats plus   3,025
Automatic climate control, front   760
Voice control for nav and audio   520
App support   210
Heated front seats   530
Illuminated door sill trim plates   825
HD radio   1,040
6-speed manual   0
Upholstered instrument panel, leather   1,090
Multimedia Package 2,046  
AMG Leather Package 2,409  
Carbon fiber trim 1,209 0
Wheels, dark finish 2,279 0
Black exterior trim (optional) 698  
Dual-mode exhaust, switchable 1,163  
Synthetic suede steering wheel 465  
Metallic paint (extra cost) 670 0
Auto-dimming mirrors   0
PCM   0
Adaptive sport seats plus   0
Automatic climate control, front   0
Voice control for nav and audio   0
App support   0
Heated front seats   0
Illuminated door sill trim plates   0
HD radio   0
6-speed manual   0
Upholstered instrument panel, leather   0
Options (change) 11,760 14,230
Options (change) 10,939 0
Destination 995 995
Total Price $80,255 $99,825

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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 AMG C63
Lowest Adjusted Invoice: Porsche Cayman GT4
TrueDelta Adjusted Price Difference: $24,730
TrueDelta Adjusted Invoice Difference: $68,911
Model Year20182016
ModelC-ClassCayman
TrimAMG C63GT4
Body2dr Coupe2dr Hatch
Engine469hp V8385hp H6
TransmissionT7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)18/24 MPG18/23 MPG
Audio (watts, speakers)590, 13235, 9
Tire (rear if not all the same)255/35-19245/35-20
Total Price$80,255$99,825
Adjustments for Features-5,1600
Feature-Adjusted Total Price$75,095$99,825

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

Model Year20182016
ModelC-ClassCayman
TrimAMG C63GT4
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
7-speed manually-shiftable automatic$1200 
6-speed manual $150
RWD$0$0
Accessories 
Proximity key$250 
Remote app$25 
Remote climate control$25 
Remote start via app$75 
Remote window/roof operation$15 
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 
Driver drowsiness monitor$150 
Forward collision warning$200 
Radar- or camera-based collision preparation system$0 
Rearview camera$200 
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 
Rear air vents$100 
Residual heat $50
Water-repellent front-door glass $15
Drivetrain 
Electronically-variable engine mounts (performance-oriented) $500
Engine / Motor 
Automatic start / stop$150 
Mid-engine configuration $0
Regenerative braking $0
Exterior 
Body kit$0 
Painted brake calipers (optional) $0
Rear spoiler$200 
Sunroof, large$1100 
Tall rear wing-type spoiler $500
Infotainment 
Audio controls on steering wheel$125 
Aux input $50
DVD-Audio-compatible player $0
DVD-compatible player$0 
Handwriting recognition$200 
In-vehicle Internet$150 
Navigation map updates, three years$0 
Off-road navigation system $0
SD Card slot$25 
SMS text-to-speech reader$25 
Surround sound$250 
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
Traffic information $25
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Boost gauge$75 
Chronometer$100 
Compass$0 
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 
Memory system, passenger seat$150 
No leather in second row $-300
Power headrest height adjuster, driver seat$50 
Power headrest height adjuster, passenger seat$50 
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
Power thigh bolsters, driver seat $100
Power thigh bolsters, passenger seat $100
Synthetic suede door panel trim $250
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel$300 
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Crosswind stabilization$50 
Electronic systems calibration selector$200 
Sport suspension (upgrade)$0 
Suggestive steering$0 
Ultra-sport suspension (upgrade) $0
Transmission 
Downshift rev matching $50
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$8,615$3,455
Value of Feature Adjustments$5,160$0
Value of Feature Adjustments-4,8030

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

Model Year20182016
ModelC-ClassCayman
Body2dr Coupe2dr Hatch
Wheelbase111.8 in97.4 in
Length184.5 in172.4 in
Width71.3 in70.9 in
Height55.3 in50.9 in
Curb Weight4,003 lb.2,955 lb.
Fuel Capacity17.4 gal.16.9 gal.
Row 1 Headroom38.8 in0.0 in
Row 1 Shoulder Room54.8 in0.0 in
Row 1 Legroom42.0 in0.0 in
Row 2 Headroom35.6 in0.0 in
Row 2 Shoulder Room51.7 in0.0 in
Row 2 Legroom32.0 in0.0 in
Cargo Volume10.5 ft315.0 ft3

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Option Package Details
Mercedes-Benz C-Class AMG C63

Multimedia Package
FeatureValueRequested?
Handwriting recognition200No
DVD-compatible player0No
Media drive15Yes
Traffic + travel information25Yes
App support0Yes
Navigation map updates, three years0No
Navigation system600Yes
Voice control for nav and audio100Yes
Total Requested74079%
Total Not Requested20021%
AMG Leather Package
FeatureValueRequested?
Upgraded leather upholstery0No
Leather seating surfaces900Yes
Total Requested900100%
Total Not Requested00%

Option Package Details
Porsche Cayman GT4

Automatic climate control, front
FeatureValueRequested?
Automatic climate control, front200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100Yes
Total Requested42589%
Total Not Requested5011%
HD radio
FeatureValueRequested?
HD radio50Yes
Satellite radio200Yes
Total Requested250100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000No
Leather upholstery, extended coverage0No
Total Requested00%
Total Not Requested1000100%
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%
PCM
FeatureValueRequested?
Navigation system600Yes
DVD-Audio-compatible player0Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15Yes
USB port25Yes
Total Requested665100%
Total Not Requested00%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
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 adjuster, driver seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested130076%
Total Not Requested40024%

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