Mercedes-Benz AMG GT Mercedes-Benz AMG GT 2017 Porsche 718 Cayman Porsche 718 Cayman 2017

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Mercedes-Benz AMG GT 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 AMG GT vs. Porsche 718 Cayman Invoice Comparison

Lowest Total Price: $94,635

Porsche 718 Cayman S   
Difference: $36,285

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  Down Payment Interest Rate Term
Model Year20172017
ModelAMG GT718 Cayman
TrimBaseS
Body2dr Hatch2dr Hatch
Base Price $111,200 $66,300
Exclusive Nappa leather upholstery 5,500  
Tall rear wing-type spoiler 2,850  
Dual-mode exhaust, switchable 1,800 2,540
Adaptive dampers - electrical 1,500 1,790
Carbon fiber trim 2,850 1,810
Illuminated door sill trim plates 700 825
Wheels, dark finish 1,500 1,085
Blind spot warning system 875 690
Color seat belts 500 350
Painted brake calipers (optional) 0  
Metallic paint (extra cost) 720 640
Torque vectoring, brake-based   1,320
LED headlights   1,170
Heated steering wheel   470
Adaptive sport seats plus   3,825
Premium Package   1,370
Porsche Connect Plus   1,300
Navigation system   1,730
6-speed manual   0
Upholstered instrument panel, leather   2,160
Synthetic suede headliner   1,180
Power-folding mirrors   320
235/35ZR20   1,580
Proximity key   790
Interior ambient lighting   340
Voice control for nav and audio   0
Exclusive Nappa leather upholstery 5,115  
Tall rear wing-type spoiler 2,651  
Dual-mode exhaust, switchable 1,674 0
Adaptive dampers - electrical 1,395 0
Carbon fiber trim 2,651 0
Illuminated door sill trim plates 651 0
Wheels, dark finish 1,395 0
Blind spot warning system 814 0
Color seat belts 465 0
Painted brake calipers (optional) 0  
Metallic paint (extra cost) 670 0
Torque vectoring, brake-based   0
LED headlights   0
Heated steering wheel   0
Adaptive sport seats plus   0
Premium Package   0
Porsche Connect Plus   0
Navigation system   0
6-speed manual   0
Upholstered instrument panel, leather   0
Synthetic suede headliner   0
Power-folding mirrors   0
235/35ZR20   0
Proximity key   0
Interior ambient lighting   0
Voice control for nav and audio   0
Options (change) 18,795 27,285
Options (change) 17,481 0
Destination 925 1,050
Total Price $130,920 $94,635

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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 718 Cayman

Lowest Adjusted Price and Invoice: Porsche 718 Cayman S
TrueDelta Adjusted Price Difference: $33,505
TrueDelta Adjusted Invoice Difference: $118,185
Model Year20172017
ModelAMG GT718 Cayman
TrimBaseS
Body2dr Hatch2dr Hatch
Engine456hp V8350hp H4
TransmissionS7M6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/22 MPG20/26 MPG
Audio (watts, speakers)?, 4110, 6
Tire (rear if not all the same)265/35-19235/35-20
Total Price$130,920$94,635
Adjustments for Features-2,7800
Feature-Adjusted Total Price$128,140$94,635

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Features Comparison: Mercedes-Benz AMG GT vs. Porsche 718 Cayman

Model Year20172017
ModelAMG GT718 Cayman
TrimBaseS
Body2dr Hatch2dr Hatch
Transmission and Drivetrain 
7-speed automated manual$1200 
6-speed manual $150
RWD$0$0
Accessories 
Hands-free trunk or liftgate$100 
Heated steering wheel $100
Power trunk closer$350 
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial$200 
Automatic braking, low-speed$200 
Driver drowsiness monitor$150 
Forward collision warning$200 
Lane departure warning$200 
Radar- or camera-based collision preparation system$0 
Torque vectoring, brake-based $100
Cargo Management 
Cargo area partition net$40 
Cargo cover$75 
Cargo net $40
Climate Control 
Heated windshield washer nozzles $15
Water-repellent front-door glass $15
Engine / Motor 
Dry-sump oil system (optional)$0 
Mid-engine configuration $0
Regenerative braking $0
Exterior 
Front splitter spoiler$200 
Retractable rear spoiler $400
Tall rear wing-type spoiler$500 
Infotainment 
4G LTE connectivity $0
Apple CarPlay support $100
Aux input $50
DVD-Audio-compatible player $0
DVD-compatible player$0 
Handwriting recognition $200
Media drive$15 
Media drive, small $5
Off-road navigation system $0
SMS text-to-speech reader$25 
Surround sound$250 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information$25 
Traffic information $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Boost gauge$75 
Chronometer$100 
Headlight washers $50
Mirror tilt-down in reverse$25 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Floor mats $75
Memory system, passenger seat$150 
Power thigh support length adjuster, driver seat $100
Power thigh support length adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Electronic systems calibration selector$200 
Transmission 
Launch control$100 
Steering-wheel-mounted transmission controls$100 
Total Value of Features$4,730$1,950
Value of Feature Adjustments$2,780$0
Value of Feature Adjustments-2,5870

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Specifications Comparison: Mercedes-Benz AMG GT vs. Porsche 718 Cayman

Model Year20172017
ModelAMG GT718 Cayman
Body2dr Hatch2dr Hatch
Wheelbase103.5 in97.4 in
Length179.0 in172.4 in
Width76.3 in70.9 in
Height50.7 in51.0 in
Curb Weight3,560 lb.2,988 lb.
Fuel Capacity17.0 gal.14.3 gal.
Row 1 Headroom39.5 in0.0 in
Cargo Volume10.1 ft315.0 ft3

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Option Package Details
Mercedes-Benz AMG GT

Exclusive Nappa leather upholstery
FeatureValueRequested?
Leather upholstery, extended coverage900Yes
Interior ambient lighting150Yes
Synthetic suede headliner650Yes
Upholstered instrument panel, leather700Yes
Dark-colored headliner (optional)0No
Leather door panel trim250Yes
No leather in second row-300Yes
Total Requested2350100%
Total Not Requested00%

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%
LED headlights
FeatureValueRequested?
LED headlights500Yes
Auto-dimming headlights200Yes
Total Requested700100%
Total Not Requested00%
Heated steering wheel
FeatureValueRequested?
Heated steering wheel100No
Audio controls on steering wheel125Yes
Total Requested12556%
Total Not Requested10044%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Off-road navigation system0No
Handwriting recognition200No
Total Requested60075%
Total Not Requested20025%
Dual-mode exhaust, switchable
FeatureValueRequested?
Dual-mode exhaust, switchable500Yes
Sport exhaust0No
Total Requested500100%
Total Not Requested00%
Upholstered instrument panel, leather
FeatureValueRequested?
Upholstered instrument panel, leather800Yes
Leather upholstery, extended coverage0Yes
Total Requested800100%
Total Not Requested00%
235/35ZR20 tires
FeatureValueRequested?
235/35ZR20 tires200No
265/35ZR20 tires200No
Total Requested00%
Total Not Requested400100%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100Yes
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100Yes
Power seatback bolsters, passenger seat100Yes
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
Tilt/telescoping steering wheel, power100Yes
Front sport buckets100No
Total Requested150083%
Total Not Requested30017%
Premium Package
FeatureValueRequested?
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50Yes
Automatic air recirculation100Yes
Automatic climate control, front200Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Auto-dimming rearview mirror150Yes
Headlight washers50No
Steering-linked headlights150No
Total Requested100078%
Total Not Requested27522%
Porsche Connect Plus
FeatureValueRequested?
Traffic information25Yes
In-vehicle Internet150Yes
Wi-Fi hotspot50Yes
4G LTE connectivity0No
Navigation map updates, three years0Yes
App support0Yes
Remote app25Yes
Apple CarPlay support100No
Telematics service, such as OnStar200Yes
Total Requested45082%
Total Not Requested10018%

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