Porsche Cayman Porsche Cayman 2010 Buick Regal Buick Regal 2018

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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: $42,210

Buick Regal GS   
Difference: $30,050

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020102018
ModelCaymanCaymanRegal
TrimBaseSGS
Body2dr Hatch2dr Hatch4dr Hatch
Base Price $51,400 $61,500 $39,065
iPod integration 440 440  
Navigation system 3,110 3,110  
Adaptive Sports Seats 3,055 3,055  
Auto-dimming rearview mirror 690 690  
Sport Chrono Package 960 960  
Adaptive dampers - electrical 1,990 1,990  
Metallic paint (extra cost) 710 710 395
Audio controls on steering wheel 990 990  
Floor mats 90 90  
Bluetooth cell phone link 695 695  
Illuminated door sill trim plates 725 725 395
Obstacle detection, rear 530 530  
Voice control for nav and audio 595 595  
Automatic climate control, front 550 550  
Satellite radio 750 750  
Heated steering wheel 210 210  
Heated front seats 510 510  
Cooled or ventilated front seats 800 800  
Xenon HID headlights 1,560 1,560  
Limited-slip rear differential 950 950  
Sights and Sounds Package     945
Appearance Package     485
iPod integration 0 0  
Navigation system 0 0  
Adaptive Sports Seats 2,597 2,597  
Auto-dimming rearview mirror 587 587  
Sport Chrono Package 0 0  
Adaptive dampers - electrical 1,692 1,692  
Metallic paint (extra cost) 0 0 359
Audio controls on steering wheel 842 842  
Floor mats 0 0  
Bluetooth cell phone link 0 0  
Illuminated door sill trim plates 616 616 359
Obstacle detection, rear 451 451  
Voice control for nav and audio 0 0  
Automatic climate control, front 468 468  
Satellite radio 0 0  
Heated steering wheel 0 0  
Heated front seats 0 0  
Cooled or ventilated front seats 0 0  
Xenon HID headlights 0 0  
Limited-slip rear differential 0 0  
Sights and Sounds Package     860
Appearance Package     441
Options (change) 19,910 19,910 2,220
Options (change) 7,253 7,253 2,019
Destination 950 950 925
Total Price $72,260 $82,360 $42,210

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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: $37,010
TrueDelta Adjusted Invoice Difference: $25,574
Model Year201020102018
ModelCaymanCaymanRegal
TrimBaseSGS
Body2dr Hatch2dr Hatch4dr Hatch
Engine265hp H6320hp H6310hp V6
TransmissionM6M6T9
DrivetrainRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4235, 9?, 8
Tire (rear if not all the same)205/55-17235/40-18245/40-19
Total Price$72,260$82,360$42,210
Adjustments for Features00-6,960
Feature-Adjusted Total Price$72,260$82,360$35,250
Cost Above Minimum$0$10,100$0

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Features Comparison: Porsche Cayman vs. Buick Regal

Model Year201020102018
ModelCaymanCaymanRegal
TrimBaseSGS
Body2dr Hatch2dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150 
9-speed manually-shiftable automatic  $1400
RWD$0$0 
AWD  $1700
Accessories 
Active noise reduction  $0
Power rear side windows  $200
Proximity key  $250
Remote app  $25
Remote start  $150
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200
Cross-traffic warning, rear  $100
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front  $150
Rear side airbags  $300
Rearview camera  $200
Rollover sensor  $50
Safety key  $5
Side curtain airbags  $350
Vehicle health reports  $0
Cargo Management 
Cargo cover  $75
Overhead sunglass holder  $25
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 
Drivetrain 
Active rear differential  $500
Limited-slip rear differential$300$300 
Engine / Motor 
Mid-engine configuration$0$0 
Exterior 
Body kit  $0
Laminated front side windows  $200
Painted brake calipers (optional)  $0
Rear spoiler  $200
Retractable rear spoiler$400$400 
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
Bluetooth audio streaming  $25
CD player$125$125 
DVD-Audio-compatible player$0$0 
HD radio  $50
iPod integration$100$100 
Media drive$15$15 
Off-road navigation system$0$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
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Automatic headlights  $125
Chronometer$100$100 
Compass  $0
Cornering lights  $50
Fog light, rear$100$100 
Fog lights$125$125 
Headlight washers$50$50 
Large color reconfigurable instrument cluster display  $250
LED headlights  $1000
Performance meter  $150
Steering-linked headlights$150$150 
Turn signals on or near mirrors  $25
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), second row  $50
Folding second row seats  $300
Leather door panel trim$250$250 
Manual thigh support length adjuster, driver seat  $50
Manual thigh support length adjuster, passenger seat  $50
Massage, driver seat  $100
Massage, passenger seat  $100
No leather in second row$-300$-300 
Power 4-way lumbar adjuster, passenger seat  $150
Power thigh bolsters, driver seat$100$100 
Power thigh bolsters, passenger seat$100$100 
Transmission 
Launch control$100$100 
Total Value of Features$2,645$2,645$9,605
Value of Feature Adjustments$0$0$6,960
Value of Feature Adjustments00-6,669

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Specifications Comparison: Porsche Cayman vs. Buick Regal

Model Year20102018
ModelCaymanRegal
Body2dr Hatch4dr Hatch
Wheelbase95.1 in111.4 in
Length171.1 in192.9 in
Width70.9 in73.3 in
Height51.4 in57.3 in
Curb Weight2,977 lb.4,082 lb.
Fuel Capacity16.9 gal.16.3 gal.
Row 1 Headroom0.0 in38.8 in
Row 1 Shoulder Room0.0 in56.9 in
Row 1 Hip Room0.0 in55.2 in
Row 1 Legroom0.0 in42.1 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in55.4 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom0.0 in36.9 in
Cargo Volume,
Minimum
14.5 ft331.5 ft3
Cargo Volume,
Maximum
14.560.7 ft3

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Option Package Details
Porsche Cayman

Adaptive Sports Seats
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, 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 fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Total Requested115085%
Total Not Requested20015%
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, driver100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Front sport buckets100Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, 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 fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Total Requested115085%
Total Not Requested20015%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Launch control100No
Total Requested20050%
Total Not Requested20050%

Option Package Details
Buick Regal GS

Sights and Sounds Package
FeatureValueRequested?
Navigation system600Yes
Bose, 8 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
HD radio50No
Speed limit information0No
Total Requested67563%
Total Not Requested40037%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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