Ford Mustang Ford Mustang 2006 Porsche Cayman Porsche Cayman 2008

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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: $27,375

Ford Mustang GT Deluxe   
Difference: $38,800

Lowest Total Invoice: $25,165

Ford Mustang GT Deluxe   
Difference: $32,547

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062008
ModelMustangMustangCayman
TrimGT DeluxeGT PremiumS
Body2dr Coupe2dr Coupe2dr Hatch
Base Price $25,140 $26,320 $59,100
Base Invoice $23,126 $24,188 $51,567
Interior Upgrade Package 450 450  
Front side airbags 370 370  
Leather seating surfaces 695    
Rear spoiler 0 0  
Power Seat Package     1,550
Metallic paint (extra cost)     690
Floor mats     115
5-speed shiftable automatic     3,210
CD changer, remote     650
Interior Upgrade Package 392 392  
Front side airbags 322 322  
Leather seating surfaces 605    
Rear spoiler 0 0  
Power Seat Package     1,318
Metallic paint (extra cost)     587
Floor mats     98
5-speed shiftable automatic     2,729
CD changer, remote     553
Options (change) 1,515 820 6,215
Options (change) 1,319 714 5,285
Destination 720 720 860
Total Price $27,375 $27,860 $66,175
Total Invoice $25,165 $25,622 $57,712

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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 Ford Mustang dealer quotes or Porsche Cayman dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Ford Mustang vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Ford Mustang GT Deluxe
TrueDelta Adjusted Price Difference: $36,350
TrueDelta Adjusted Invoice Difference: $30,410
Model Year200620062008
ModelMustangMustangCayman
TrimGT DeluxeGT PremiumS
Body2dr Coupe2dr Coupe2dr Hatch
Engine300hp V8300hp V8295hp H6
TransmissionM5M5T5
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)17/25 MPG17/25 MPG18/25 MPG
Audio (watts, speakers)80, 4500, 8230, 7
Tire (rear if not all the same)235/55-17235/55-17235/40-18
Total Price$27,375$27,860$66,175
Adjustments for Features0-250-2,450
Feature-Adjusted Total Price$27,375$27,610$63,725
Cost Above Minimum$0$235$0
Total Invoice$25,165$25,622$57,712
Adjustments for Features0-230-2,137
Feature-Adjusted Total Invoice$25,165$25,392$55,575
Cost Above Minimum$0$227$0

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Features Comparison: Ford Mustang vs. Porsche Cayman

Model Year200620062008
ModelMustangMustangCayman
TrimGT DeluxeGT PremiumS
Body2dr Coupe2dr Coupe2dr Hatch
Transmission and Drivetrain 
5-speed manual$0$0 
5-speed manually-shiftable automatic  $1000
RWD$0$0$0
Accessories 
Tilt steering wheel, manual$150$150 
Tilt/telescoping steering wheel, manual  $250
Universal garage door opener  $100
Brakes, Airbags, and Other Safety 
Stability control  $400
Tire-pressure monitor  $75
Cargo Management 
Cargo net  $40
Climate Control 
Heated windshield washer nozzles  $15
Interior air filter  $0
Water-repellent front-door glass  $15
Drivetrain 
Limited-slip rear differential$300$300 
Engine / Motor 
Mid-engine configuration  $0
Exterior 
Rear spoiler$200$200 
Retractable rear spoiler  $400
Infotainment 
CD changer, in-dash $325 
CD changer, remote  $200
CD player$125 $125
MP3-compatible player $50 
Instruments, Lights, and Mirrors 
Fog light, rear  $100
Heated mirrors  $25
Illuminated visor mirror, driver  $50
Illuminated visor mirror, passenger  $50
Outside temperature display  $50
Visor mirror, driver$10$10 
Visor mirror, passenger$10$10 
Seats and Interior Trim 
Aluminum trim$100$100 
Folding second row seats$300$300 
Memory system, driver seat  $200
Power 4-way lumbar adjuster, driver seat  $150
Power fore-aft adjuster, passenger seat  $100
Power height adjuster, passenger seat  $100
Power lumbar adjuster, driver seat$100$100 
Power recliner, driver seat  $100
Power recliner, passenger seat  $100
Power tilt adjuster, passenger seat  $100
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0$0 
Total Value of Features$1,295$1,545$3,745
Value of Feature Adjustments$0$250$2,450
Value of Feature Adjustments0-230-2,137

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Specifications Comparison: Ford Mustang vs. Porsche Cayman

Model Year20062008
ModelMustangCayman
Body2dr Coupe2dr Hatch
Wheelbase107.1 in95.1 in
Length187.6 in170.9 in
Width73.9 in70.9 in
Height55.4 in51.4 in
Curb Weight3,488 lb.3,163 lb.
Fuel Capacity16.0 gal.17.0 gal.
Row 1 Headroom38.6 in0.0 in
Row 1 Shoulder Room55.4 in0.0 in
Row 1 Hip Room53.6 in0.0 in
Row 1 Legroom42.7 in0.0 in
Row 2 Headroom34.7 in0.0 in
Row 2 Shoulder Room53.4 in0.0 in
Row 2 Hip Room46.8 in0.0 in
Row 2 Legroom30.3 in0.0 in
Cargo Volume13.1 ft314.5 ft3

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Option Package Details
Ford Mustang GT Deluxe

Interior Upgrade Package
FeatureValueRequested?
Trip computer150Yes
Upgraded instruments0No
Aluminum trim100No
Total Requested15060%
Total Not Requested10040%

Option Package Details
Ford Mustang GT Premium

Interior Upgrade Package
FeatureValueRequested?
Trip computer150Yes
Upgraded instruments0No
Aluminum trim100No
Total Requested15060%
Total Not Requested10040%

Option Package Details
Porsche Cayman S

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150No
Power fore-aft adjuster, passenger seat100No
Memory system, driver seat200No
Power height adjuster, passenger seat50No
Power tilt adjuster, passenger seat100No
Total Requested25029%
Total Not Requested60071%

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