Porsche Cayman Porsche Cayman 2007 Buick Regal Buick Regal 2011

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Porsche Cayman vs. Buick Regal 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.

Porsche Cayman vs. Buick Regal Invoice Comparison

Lowest Total Price: $32,415

Buick Regal CXL Turbo   
Difference: $25,695

Lowest Total Invoice: $30,937

Buick Regal CXL Turbo   
Difference: $19,664

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072011
ModelCaymanCaymanRegal
TrimBaseSCXL Turbo
Body2dr Hatch2dr Hatch4dr Sedan
Base Price $49,400 $58,900 $28,860
Base Invoice $43,075 $51,392 $27,705
Power Seat Package 1,550 1,550  
Sport Chrono Package 920 920  
Adaptive dampers - electrical 1,990 1,990  
Automatic climate control, front 550 550  
Heated front seats 480 480  
Auto-dimming rearview mirror 690 690  
Floor mats 115 115  
Obstacle detection, rear 530 530  
Xenon HID headlights 1,090 1,090  
Preferred Equipment Group T05     2,695
Power Seat Package 1,318 1,318  
Sport Chrono Package 782 782  
Adaptive dampers - electrical 1,692 1,692  
Automatic climate control, front 468 468  
Heated front seats 408 408  
Auto-dimming rearview mirror 587 587  
Floor mats 98 98  
Obstacle detection, rear 451 451  
Xenon HID headlights 927 927  
Preferred Equipment Group T05     2,372
Options (change) 7,915 7,915 2,695
Options (change) 6,731 6,731 2,372
Destination 795 795 860
Total Price $58,110 $67,610 $32,415
Total Invoice $50,601 $58,918 $30,937

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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 Porsche Cayman dealer quotes or Buick Regal dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayman vs. Buick Regal

Lowest Adjusted Price and Invoice: Buick Regal CXL Turbo
TrueDelta Adjusted Price Difference: $28,340
TrueDelta Adjusted Invoice Difference: $22,188
Model Year200720072011
ModelCaymanCaymanRegal
TrimBaseSCXL Turbo
Body2dr Hatch2dr Hatch4dr Sedan
Engine245hp H6295hp H6220hp I4
TransmissionM5M6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7320, 9
Tire (rear if not all the same)205/55-17235/40-18245/40-19
Total Price$58,110$67,610$32,415
Adjustments for Features0-150-2,645
Feature-Adjusted Total Price$58,110$67,460$29,770
Cost Above Minimum$0$9,350$0
Total Invoice$50,601$58,918$30,937
Adjustments for Features0-131-2,524
Feature-Adjusted Total Invoice$50,601$58,787$28,413
Cost Above Minimum$0$8,186$0

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Features Comparison: Porsche Cayman vs. Buick Regal

Model Year200720072011
ModelCaymanCaymanRegal
TrimBaseSCXL Turbo
Body2dr Hatch2dr Hatch4dr Sedan
Transmission and Drivetrain 
5-speed manual$0  
6-speed manual $150 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
FWD  $0
Accessories 
AC power outlet  $100
Power rear side windows  $200
Universal garage door opener$100$100 
Brakes, Airbags, and Other Safety 
Brake assist  $50
Rear side airbags  $300
Rollover sensor  $50
Side curtain airbags  $350
Cargo Management 
Rear seat pass-through  $100
Climate Control 
Dual-zone climate control  $125
Heated windshield washer nozzles$15$15 
Rain-sensing wipers$175$175 
Rear air vents  $100
Variable intermittent wipers  $75
Water-repellent front-door glass$15$15 
Engine / Motor 
Mid-engine configuration$0$0 
Exterior 
Retractable rear spoiler$400$400 
Infotainment 
Audio controls on steering wheel  $125
Aux input  $50
Bluetooth cell phone link  $100
MP3-compatible player  $50
Satellite radio  $200
Telematics service, such as OnStar, with navigation  $225
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming passenger-side mirror$75$75 
Automatic headlights  $125
Chronometer$100$100 
Compass  $0
Fog light, rear$100$100 
Headlight washers$50$50 
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Center armrest(s), second row  $50
Folding second row seats  $300
Memory system, driver seat$200$200 
Power 4-way lumbar adjuster, passenger seat  $150
Total Value of Features$1,305$1,455$3,950
Value of Feature Adjustments$0$150$2,645
Value of Feature Adjustments0-131-2,524

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Specifications Comparison: Porsche Cayman vs. Buick Regal

Model Year20072011
ModelCaymanRegal
Body2dr Hatch4dr Sedan
Wheelbase95.1 in107.8 in
Length170.9 in190.2 in
Width70.9 in73.1 in
Height51.4 in58.4 in
Curb Weight2,966 lb.3,601 lb.
Fuel Capacity17.0 gal.18.0 gal.
Row 1 Headroom0.0 in38.8 in
Row 1 Shoulder Room0.0 in56.7 in
Row 1 Hip Room0.0 in55.4 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom0.0 in36.8 in
Row 2 Shoulder Room0.0 in54.4 in
Row 2 Hip Room0.0 in52.3 in
Row 2 Legroom0.0 in37.3 in
Cargo Volume14.5 ft314.2 ft3

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Option Package Details
Porsche Cayman

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 seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested65076%
Total Not Requested20024%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

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 seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested65076%
Total Not Requested20024%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Buick Regal CXL Turbo

Preferred Equipment Group T05
FeatureValueRequested?
Adaptive shocks - electrical500Yes
Rear side airbags300No
Xenon HID headlights500Yes
245/40WR19 tires400No
Electronic systems calibration selector200Yes
Harman/Kardon, 320W, 9 speakers (with subwoofer)350No
Total Requested120053%
Total Not Requested105047%

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