Mercedes-Benz AMG GT Mercedes-Benz AMG GT 2016 Porsche Cayman Porsche Cayman 2008

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Mercedes-Benz AMG GT 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 AMG GT vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $77,955

Porsche Cayman   
Difference: $63,590

Lowest Total Invoice: $67,480

Porsche Cayman   
Difference: $64,223

Calculate Payments

  Down Payment Interest Rate Term
Model Year201620082008
ModelAMG GTCaymanCayman
TrimSBaseS
Body2dr Hatch2dr Hatch2dr Hatch
Base Price $129,900 $49,400 $59,100
Base Invoice $120,807 $43,075 $51,567
Exclusive Interior Package 3,600    
Metallic paint (extra cost) 720 690 690
Illuminated door sill trim plates 700 725 725
Carbon fiber trim 2,850 890 890
Tall rear wing-type spoiler 2,850 5,865 5,865
Auto-dimming rearview mirror   690 690
Adaptive Sports Seats   3,055 3,055
Sport Chrono Package   920 920
Adaptive dampers - electrical   1,990 1,990
Synthetic suede headliner   1,180 1,180
Navigation system   3,110 3,110
Dual-mode exhaust, switchable   2,100 2,100
Upholstered instrument panel, leather   1,735 1,735
Synthetic suede steering wheel   1,105 1,105
Xenon HID headlights   1,090 1,090
Audio controls on steering wheel   990 990
Automatic climate control, front   550 550
Obstacle detection, rear   530 530
Heated front seats   480 480
Exclusive Interior Package 3,348    
Metallic paint (extra cost) 670 587 587
Illuminated door sill trim plates 651 616 616
Carbon fiber trim 2,651 757 757
Tall rear wing-type spoiler 2,651 4,985 4,985
Auto-dimming rearview mirror   587 587
Adaptive Sports Seats   2,597 2,597
Sport Chrono Package   782 782
Adaptive dampers - electrical   1,692 1,692
Synthetic suede headliner   1,003 1,003
Navigation system   2,644 2,644
Dual-mode exhaust, switchable   1,785 1,785
Upholstered instrument panel, leather   1,475 1,475
Synthetic suede steering wheel   939 939
Xenon HID headlights   927 927
Audio controls on steering wheel   842 842
Automatic climate control, front   468 468
Obstacle detection, rear   451 451
Heated front seats   408 408
Options (change) 10,720 27,695 27,695
Options (change) 9,971 23,545 23,545
Destination 925 860 860
Total Price $141,545 $77,955 $87,655
Total Invoice $131,703 $67,480 $75,972

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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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TrueDelta Value Comparison: Mercedes-Benz AMG GT vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Porsche Cayman
TrueDelta Adjusted Price Difference: $56,455
TrueDelta Adjusted Invoice Difference: $57,584
Model Year201620082008
ModelAMG GTCaymanCayman
TrimSBaseS
Body2dr Hatch2dr Hatch2dr Hatch
Engine503hp V8245hp H6295hp H6
TransmissionS7M5M6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)640, 1050, 4230, 7
Tire (rear if not all the same)265/35-19205/55-17235/40-18
Total Price$141,545$77,955$87,655
Adjustments for Features-7,1350-150
Feature-Adjusted Total Price$134,410$77,955$87,505
Cost Above Minimum$0$0$9,550
Total Invoice$131,703$67,480$75,972
Adjustments for Features-6,6390-130
Feature-Adjusted Total Invoice$125,064$67,480$75,842
Cost Above Minimum$0$0$8,362

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Features Comparison: Mercedes-Benz AMG GT vs. Porsche Cayman

Model Year201620082008
ModelAMG GTCaymanCayman
TrimSBaseS
Body2dr Hatch2dr Hatch2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200  
5-speed manual $0 
6-speed manual  $150
RWD$0$0$0
Accessories 
Hands-free trunk or liftgate$100  
Power trunk closer$350  
Proximity key$250  
Remote app$25  
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200  
Automatic braking, low-speed$200  
Brake assist$50  
Driver drowsiness monitor$150  
Forward collision warning$200  
Knee airbag, driver$75  
Knee airbag, passenger$75  
Obstacle detection, front$150  
Radar- or camera-based collision preparation system$0  
Rearview camera$200  
Side curtain airbags$350  
Cargo Management 
Cargo area partition net$40  
Cargo cover$75  
Cargo net $40$40
Climate Control 
Automatic air recirculation$100  
Dual-zone climate control$125  
Heated windshield washer nozzles $15$15
Residual heat$50  
Water-repellent front-door glass $15$15
Drivetrain 
Limited-slip rear differential$300  
Engine / Motor 
Automatic start / stop$150  
Dry-sump oil system (optional)$0  
Mid-engine configuration $0$0
Exterior 
Front splitter spoiler$200  
Infotainment 
App support$0  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
DVD-compatible player$0  
HD radio$50  
In-vehicle Internet$150  
Media drive$15  
MP3-compatible player$50  
Navigation map updates, three years$0  
Satellite radio$200  
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  
USB port$25  
Voice control for nav and audio$100  
Wi-Fi hotspot$50  
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200  
Auto-dimming passenger-side mirror $75$75
Automatic headlights$125  
Boost gauge$75  
Fog lights $125$125
Headlight washers $50$50
LED headlights$1000  
Mirror tilt-down in reverse$25  
Power-folding mirrors$50  
Turn signals on or near mirrors$25  
Xenon HID headlights $500$500
Seats and Interior Trim 
Memory system, passenger seat$150  
Metal pedals $75$75
Power 4-way lumbar adjuster, passenger seat$150  
Suspension, Wheels, and Tires 
Alloy wheels $350$350
Polished alloy wheels$350  
Transmission 
Launch control$100  
Steering-wheel-mounted transmission controls$100  
Total Value of Features$8,630$1,495$1,645
Value of Feature Adjustments$7,135$0$150
Value of Feature Adjustments-6,6390-130

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Specifications Comparison: Mercedes-Benz AMG GT vs. Porsche Cayman

Model Year20162008
ModelAMG GTCayman
Body2dr Hatch2dr Hatch
Wheelbase103.5 in95.1 in
Length179.0 in170.9 in
Width76.3 in70.9 in
Height50.7 in51.4 in
Curb Weight3,628 lb.2,966 lb.
Fuel Capacity17.0 gal.17.0 gal.
Row 1 Headroom39.5 in0.0 in
Cargo Volume10.1 ft314.5 ft3

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Option Package Details
Mercedes-Benz AMG GT S

Exclusive Interior Package
FeatureValueRequested?
Leather upholstery, extended coverage0No
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument panel, leather700Yes
Total Requested1500100%
Total Not Requested00%

Option Package Details
Porsche Cayman

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
Tall rear wing-type spoiler
FeatureValueRequested?
Tall rear wing-type spoiler100Yes
Sport front fascia (optional)0No
Total Requested100100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
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 Requested125093%
Total Not Requested1007%
Sport Chrono Package
FeatureValueRequested?
Chronometer100Yes
Electronic systems calibration selector200Yes
Total Requested300100%
Total Not Requested00%

Option Package Details
Porsche Cayman S

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested32581%
Total Not Requested7519%
Tall rear wing-type spoiler
FeatureValueRequested?
Tall rear wing-type spoiler100Yes
Sport front fascia (optional)0No
Total Requested100100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather1000Yes
Leather upholstery, extended coverage0No
Total Requested1000100%
Total Not Requested00%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
Front sport buckets100No
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 Requested125093%
Total Not Requested1007%
Sport Chrono Package
FeatureValueRequested?
Chronometer100Yes
Electronic systems calibration selector200Yes
Total Requested300100%
Total Not Requested00%

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