Ford Mustang Ford Mustang 2018 Porsche Cayman Porsche Cayman 2015

We are 103,000+ car owners sharing real-world car information.

Join Us

Ford Mustang 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.

Ford Mustang vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $46,370

Ford Mustang GT Premium   
Difference: $52,055

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182015
ModelMustangCayman
TrimGT PremiumGTS
Body2dr Coupe2dr Hatch
Base Price $39,095 $75,200
Navigation system 795  
Safe and Smart Package 1,495  
10-speed shiftable automatic 1,595  
Rear spoiler 0  
Dual-mode exhaust, switchable 895  
Front sport buckets 1,595  
Torque vectoring, brake-based   1,320
Adaptive cruise control, all-speed   2,170
7-speed automated manual   3,960
Infotainment Package   3,990
Premium Package Plus   1,965
Adaptive sport seats plus   3,025
Aluminum trim   895
Illuminated door sill trim plates   825
Bright-finished exhaust tip(s)   650
Audio controls on steering wheel   165
Rearview camera   1,515
Auto-dimming headlights   520
Voice control for nav and audio   520
Metallic paint (extra cost)   710
Navigation system 755  
Safe and Smart Package 1,420  
10-speed shiftable automatic 1,515  
Rear spoiler 0  
Dual-mode exhaust, switchable 850  
Front sport buckets 1,515  
Torque vectoring, brake-based   0
Adaptive cruise control, all-speed   0
7-speed automated manual   0
Infotainment Package   0
Premium Package Plus   0
Adaptive sport seats plus   0
Aluminum trim   0
Illuminated door sill trim plates   0
Bright-finished exhaust tip(s)   0
Audio controls on steering wheel   0
Rearview camera   0
Auto-dimming headlights   0
Voice control for nav and audio   0
Metallic paint (extra cost)   0
Options (change) 6,375 22,230
Options (change) 6,055 0
Destination 900 995
Total Price $46,370 $98,425

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Ford Mustang dealer quotes or Porsche Cayman dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Ford Mustang vs. Porsche Cayman

Lowest Adjusted Price: Ford Mustang GT Premium
Lowest Adjusted Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $46,800
TrueDelta Adjusted Invoice Difference: $42,958
Model Year20182015
ModelMustangCayman
TrimGT PremiumGTS
Body2dr Coupe2dr Hatch
Engine460hp V8340hp H6
TransmissionT10S7
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)16/25 MPG22/31 MPG
Audio (watts, speakers)?, 9445, 10
Tire (rear if not all the same)235/50-18235/35-20
Total Price$46,370$98,425
Adjustments for Features0-5,255
Feature-Adjusted Total Price$46,370$93,170

Return to top

Features Comparison: Ford Mustang vs. Porsche Cayman

Model Year20182015
ModelMustangCayman
TrimGT PremiumGTS
Body2dr Coupe2dr Hatch
Transmission and Drivetrain 
10-speed manually-shiftable automatic$1500 
7-speed automated manual $1200
RWD$0$0
Accessories 
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Remote start$150 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
911 assist$25 
Active glove box$100 
Blind spot warning system$200 
Cross-traffic warning, rear$100 
Knee airbag, passenger $75
Lane departure warning$200 
Line lock$50 
Obstacle detection, front $150
Pedestrian detection$50 
Safety key$5 
Torque vectoring, brake-based $100
Vehicle health reports$0 
Cargo Management 
Cargo net $40
Climate Control 
Automatic air recirculation $100
Heated windshield washer nozzles $15
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 
Active grille shutters$0 
Black exterior trim (optional) $0
Body kit (gray/black)$0 
Painted brake calipers (optional) $0
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
Android Auto support$100 
Apple CarPlay support$100 
Aux input $50
DVD-Audio-compatible player $0
HD radio $50
Media drive $15
Off-road navigation system $0
SMS text-to-speech reader$25 
Surround sound $250
Traffic + travel information$25 
Traffic information $25
Voice control for external devices$0 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Chronometer $100
Compass$0 
Fog light, rear $100
Fog lights$125 
Headlight washers $50
Interior ambient lighting $150
LED headlights, single projector or low beam only$750 
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Xenon HID headlights $500
Seats and Interior Trim 
Folding second row seats$300 
Heated front seats $200
Manual height adjuster, driver seat$50 
Memory system, driver seat $200
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 recliner, driver seat $100
Power recliner, passenger seat $100
Power seatback bolsters, driver seat $100
Power seatback bolsters, passenger seat $100
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 tilt adjuster, driver seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede door panel trim $250
Synthetic suede headliner $650
Synthetic suede inserts in leather seating surfaces $0
Upholstered instrument panel, leather $1000
Suspension, Wheels, and Tires 
Adaptive dampers - electrical $500
Additional powertrain and chassis calibration options$0 
Alloy wheels $350
Machined alloy wheels$350 
Transmission 
Launch control $100
Total Value of Features$5,280$10,535
Value of Feature Adjustments$0$5,255
Value of Feature Adjustments0-53

Return to top

Specifications Comparison: Ford Mustang vs. Porsche Cayman

Model Year20182015
ModelMustangCayman
Body2dr Coupe2dr Hatch
Wheelbase107.1 in97.4 in
Length188.5 in172.4 in
Width75.4 in70.9 in
Height54.3 in50.9 in
Curb Weight3,733 lb.3,031 lb.
Fuel Capacity15.5 gal.16.9 gal.
Row 1 Headroom37.6 in0.0 in
Row 1 Shoulder Room56.3 in0.0 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom42.7 in0.0 in
Row 2 Headroom34.8 in0.0 in
Row 2 Shoulder Room52.2 in0.0 in
Row 2 Hip Room47.4 in0.0 in
Row 2 Legroom29.0 in0.0 in
Cargo Volume13.5 ft315.0 ft3

Return to top

Option Package Details
Ford Mustang GT Premium

Safe and Smart Package
FeatureValueRequested?
Rain-sensing wipers100Yes
Adaptive cruise control450Yes
Memory system, driver seat200No
Auto-dimming headlights200Yes
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Blind spot warning system200No
Cross-traffic warning, rear100No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Pedestrian detection50No
Total Requested115061%
Total Not Requested75039%

Option Package Details
Porsche Cayman GTS

Torque vectoring / active trace control
FeatureValueRequested?
Torque vectoring / active trace control100No
Limited-slip rear differential300Yes
Total Requested30075%
Total Not Requested10025%
Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0Yes
Automatic braking, high-speed200Yes
Forward collision warning200Yes
Total Requested40036%
Total Not Requested70064%
7-speed automated manual
FeatureValueRequested?
7-speed automated manual0Yes
Steering-wheel-mounted transmission controls100Yes
Total Requested100100%
Total Not Requested00%
Rearview camera
FeatureValueRequested?
Rearview camera200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Total Requested45075%
Total Not Requested15025%
Infotainment Package
FeatureValueRequested?
Surround sound250No
Performance meter150Yes
Bose, 445W, 10 speakers (with subwoofer)350No
Navigation system600Yes
Traffic information25Yes
Off-road navigation system0No
Media drive15No
App support0Yes
Satellite radio200Yes
DVD-Audio-compatible player0No
HD radio50No
USB port25Yes
Total Requested100060%
Total Not Requested66540%
Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150No
Automatic climate control, front200Yes
Heated front seats200No
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100Yes
Auto-dimming driver-side mirror75No
Auto-dimming passenger-side mirror75No
Total Requested82556%
Total Not Requested65044%
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
Memory system, driver seat200No
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat100No
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100No
Power height adjuster, driver seat50No
Power tilt adjuster, driver seat100No
Power 4-way lumbar adjuster, driver seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100No
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Total Requested00%
Total Not Requested1700100%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Coupes and Convertibles.
See TrueDelta's information for all Ford models.