Porsche Cayman Porsche Cayman 2009 Buick Regal Buick Regal 2015

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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: $38,310

Buick Regal GS   
Difference: $30,345

Calculate Payments

  Down Payment Interest Rate Term
Model Year200920092015
ModelCaymanCaymanRegal
TrimBaseSGS
Body2dr Hatch2dr Hatch4dr Sedan
Base Price $50,300 $60,200 $37,385
Adaptive Sports Seats 3,055 3,055  
iPod integration 440 440  
Navigation system 3,110 3,110  
Sport Chrono Package 960 960  
Adaptive dampers - electrical 1,990 1,990  
Metallic paint (extra cost) 710 710  
Floor mats 90 90  
Automatic climate control, front 550 550  
Satellite radio 750 750  
Audio controls on steering wheel 990 990  
Heated front seats 500 500  
Auto-dimming rearview mirror 690 690  
Bluetooth cell phone link 695 695  
Voice control for nav and audio 595 595  
Obstacle detection, rear 530 530  
Heated steering wheel 190 190  
Xenon HID headlights 1,560 1,560  
Adaptive Sports Seats 2,597 2,597  
iPod integration 0 0  
Navigation system 0 0  
Sport Chrono Package 0 0  
Adaptive dampers - electrical 1,692 1,692  
Metallic paint (extra cost) 0 0  
Floor mats 0 0  
Automatic climate control, front 468 468  
Satellite radio 0 0  
Audio controls on steering wheel 842 842  
Heated front seats 0 0  
Auto-dimming rearview mirror 587 587  
Bluetooth cell phone link 0 0  
Voice control for nav and audio 0 0  
Obstacle detection, rear 451 451  
Heated steering wheel 0 0  
Xenon HID headlights 0 0  
Options (change) 17,405 17,405 0
Options (change) 6,637 6,637 0
Destination 950 950 925
Total Price $68,655 $78,555 $38,310

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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: Buick Regal GS
Lowest Adjusted Invoice: Porsche Cayman
TrueDelta Adjusted Price Difference: $32,975
TrueDelta Adjusted Invoice Difference: $26,701
Model Year200920092015
ModelCaymanCaymanRegal
TrimBaseSGS
Body2dr Hatch2dr Hatch4dr Sedan
Engine265hp H6320hp H6259hp I4
TransmissionM6M6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4235, 9?, 9
Tire (rear if not all the same)205/55-17235/40-18245/40-19
Total Price$68,655$78,555$38,310
Adjustments for Features00-2,630
Feature-Adjusted Total Price$68,655$78,555$35,680
Cost Above Minimum$0$9,900$0

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Features Comparison: Porsche Cayman vs. Buick Regal

Model Year200920092015
ModelCaymanCaymanRegal
TrimBaseSGS
Body2dr Hatch2dr Hatch4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
6-speed manually-shiftable automatic  $1100
RWD$0$0 
FWD  $0
Accessories 
AC power outlet  $100
Power rear side windows  $200
Proximity key  $250
Remote app  $25
Remote start  $150
Brakes, Airbags, and Other Safety 
Obstacle detection, front  $150
Rear side airbags  $300
Rearview camera  $200
Rollover sensor  $50
Side curtain airbags  $350
Vehicle health reports  $0
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 
Active grille shutters  $0
Body kit  $0
Rear spoiler  $200
Retractable rear spoiler$400$400 
Infotainment 
4G LTE connectivity  $0
App support  $0
Bluetooth audio streaming  $25
DVD-Audio-compatible player$0$0 
iPod integration$100$100 
Media drive$15$15 
MP3-compatible player  $50
Off-road navigation system$0$0 
Siri Eyes Free support  $0
SMS text-to-speech reader  $25
Telematics service, such as OnStar, with navigation  $225
USB port  $25
Voice control for external devices  $0
Wi-Fi hotspot  $50
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 
Fog lights$125$125 
Headlight washers$50$50 
Large color reconfigurable instrument cluster display  $250
Performance meter  $150
Steering-linked headlights$150$150 
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Center armrest(s), second row  $50
Folding second row seats  $300
Leather door panel trim$250$250 
Memory system, driver seat$200$200 
No leather in second row$-300$-300 
Power 4-way lumbar adjuster, driver seat$150$150 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Transmission 
Launch control$100$100 
Total Value of Features$2,345$2,345$4,975
Value of Feature Adjustments$0$0$2,630
Value of Feature Adjustments00-2,527

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Specifications Comparison: Porsche Cayman vs. Buick Regal

Model Year20092015
ModelCaymanRegal
Body2dr Hatch4dr Sedan
Wheelbase95.1 in107.8 in
Length171.1 in190.2 in
Width70.9 in73.1 in
Height51.4 in58.4 in
Curb Weight2,977 lb.3,693 lb.
Fuel Capacity16.9 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

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested60044%
Total Not Requested75056%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Porsche Cayman S

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100No
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100No
Front sport buckets100Yes
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 seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested60044%
Total Not Requested75056%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%

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