Porsche Cayman Porsche Cayman 2016 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: $43,900

Buick Regal GS   
Difference: $30,865

Calculate Payments

  Down Payment Interest Rate Term
Model Year20162016201620162018
ModelCaymanCaymanCaymanCaymanRegal
TrimBaseBlack EditionSGTSGS
Body2dr Hatch2dr Hatch2dr Hatch2dr Hatch4dr Hatch
Base Price $52,600 $59,200 $64,100 $75,200 $39,065
Premium Package Plus 3,620   2,950 1,965  
Infotainment Package 3,990   3,990 3,990  
Adaptive cruise control, all-speed 2,170 2,170 2,170 2,170  
Adaptive sport seats plus 3,825 3,825 3,825 3,025  
Torque vectoring, brake-based 1,320 1,320 1,320    
Adaptive dampers - electrical 1,790 1,790 1,790    
Metallic paint (extra cost) 710 710 710 710 395
Rearview camera 1,515 655 1,515 1,515  
Audio controls on steering wheel 615 365 615 165  
Illuminated door sill trim plates 825   825 825 395
Voice control for nav and audio 520 520 520 520  
Heated steering wheel 270 270 270 270  
Proximity key   790      
HD radio   1,040      
Interior ambient lighting   340      
App support   210      
Cooled or ventilated front seats   730   730  
Bose 505W 10 speakers     0    
Bright-finished exhaust tip(s)       650  
Sights and Sounds Package         945
Driver Confidence Package #2         1,690
Appearance Package         485
Premium Package Plus 0   0 0  
Infotainment Package 0   0 0  
Adaptive cruise control, all-speed 0 0 0 0  
Adaptive sport seats plus 0 0 0 0  
Torque vectoring, brake-based 0 0 0    
Adaptive dampers - electrical 0 0 0    
Metallic paint (extra cost) 0 0 0 0 359
Rearview camera 0 0 0 0  
Audio controls on steering wheel 0 0 0 0  
Illuminated door sill trim plates 0   0 0 359
Voice control for nav and audio 0 0 0 0  
Heated steering wheel 0 0 0 0  
Proximity key   0      
HD radio   0      
Interior ambient lighting   0      
App support   0      
Cooled or ventilated front seats   0   0  
Bose 505W 10 speakers     0    
Bright-finished exhaust tip(s)       0  
Sights and Sounds Package         860
Driver Confidence Package #2         1,538
Appearance Package         441
Options (change) 21,170 14,735 20,500 16,535 3,910
Options (change) 0 0 0 0 3,557
Destination 995 995 995 995 925
Total Price $74,765 $74,930 $85,595 $92,730 $43,900

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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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TrueDelta Value Comparison: Porsche Cayman vs. Buick Regal

Lowest Adjusted Price: Buick Regal GS
Lowest Adjusted Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $37,225
TrueDelta Adjusted Invoice Difference: $34,841
Model Year20162016201620162018
ModelCaymanCaymanCaymanCaymanRegal
TrimBaseBlack EditionSGTSGS
Body2dr Hatch2dr Hatch2dr Hatch2dr Hatch4dr Hatch
Engine275hp H6275hp H6325hp H6340hp H6310hp V6
TransmissionM6M6M6M6T9
DrivetrainRWDRWDRWDRWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)235, 9235, 9445, 10445, 10?, 8
Tire (rear if not all the same)235/45-18235/35-20235/40-19235/35-20245/40-19
Total Price$74,765$74,930$85,595$92,730$43,900
Adjustments for Features-1000-600-2,775-6,460
Feature-Adjusted Total Price$74,665$74,930$84,995$89,955$37,440
Cost Above Minimum$0$265$10,330$15,290$0

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Features Comparison: Porsche Cayman vs. Buick Regal

Model Year20162016201620162018
ModelCaymanCaymanCaymanCaymanRegal
TrimBaseBlack EditionSGTSGS
Body2dr Hatch2dr Hatch2dr Hatch2dr Hatch4dr Hatch
Transmission and Drivetrain 
6-speed manual$150$150$150$150 
9-speed manually-shiftable automatic    $1400
RWD$0$0$0$0 
AWD    $1700
Accessories 
Active noise reduction    $0
Power rear side windows    $200
Remote app    $25
Remote start    $150
Tilt/telescoping steering wheel, manual    $250
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed    $200
Blind spot warning system    $200
Cross-traffic warning, rear    $100
Following distance indicator    $25
Lane departure prevention, steering-based    $200
Lane departure warning    $200
Pedestrian detection    $50
Rear side airbags    $300
Rollover sensor    $50
Safety key    $5
Torque vectoring, brake-based$100$100$100  
Vehicle health reports    $0
Cargo Management 
Cargo cover    $75
Overhead sunglass holder    $25
Climate Control 
Automatic air recirculation$100$100$100$100 
Heated windshield washer nozzles$15$15$15$15 
Rain-sensing wipers$175$175$175$175 
Rear air vents    $100
Residual heat$50$50$50$50 
Variable intermittent wipers    $75
Water-repellent front-door glass$15$15$15$15 
Drivetrain 
Active rear differential    $500
Electronically-variable engine mounts (performance-oriented)   $500 
Limited-slip rear differential$300$300$300  
Engine / Motor 
Automatic start / stop$150$150$150$150 
Dual-mode exhaust, switchable   $500 
Mid-engine configuration$0$0$0$0 
Regenerative braking$0$0$0$0 
Exterior 
Black exterior trim (optional)   $0 
Body kit    $0
Laminated front side windows    $200
Painted brake calipers (optional)  $0$0$0
Rear spoiler    $200
Retractable rear spoiler$400$400$400$400 
Infotainment 
4G LTE connectivity    $0
Android Auto support    $100
Apple CarPlay support    $100
CD player$125$125$125$125 
DVD-Audio-compatible player$0$0$0$0 
Media drive$15$15$15$15 
MP3-compatible player$50$50$50$50 
Off-road navigation system$0$0$0$0 
SMS text-to-speech reader    $25
Surround sound  $250$250 
Telematics service, such as OnStar, with navigation    $225
Traffic information$25$25$25$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$75$75 
Chronometer   $100 
Compass    $0
Cornering lights    $50
Fog light, rear$100$100$100$100 
Fog lights$125$125$125  
Head-up display (HUD)    $350
Headlight washers$50$50$50$50 
Large color reconfigurable instrument cluster display    $250
LED headlights    $1000
Performance meter   $150$150
Steering-linked headlights$150$150$150$150 
Turn signals on or near mirrors    $25
Xenon HID headlights$500$500$500$500 
Seats and Interior Trim 
Center armrest(s), second row    $50
Door sill trim plates $100   
Folding second row seats    $300
Illuminated door sill trim plates$200 $200$200$200
Leather door panel trim  $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$-300$-300$-300 
Power thigh bolsters, driver seat$100$100$100$100 
Power thigh bolsters, passenger seat$100$100$100$100 
Power thigh support length adjuster, driver seat$100$100$100$100 
Power thigh support length adjuster, passenger seat$100$100$100$100 
Synthetic suede door panel trim   $250 
Synthetic suede headliner   $650 
Upholstered instrument panel, leather   $1000 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500$500$500 $500
Electronic systems calibration selector   $200$200
Transmission 
Launch control   $100 
Total Value of Features$3,820$3,720$4,320$6,495$10,180
Value of Feature Adjustments$100$0$600$2,775$6,460
Value of Feature Adjustments-10-7-30-6,178

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Specifications Comparison: Porsche Cayman vs. Buick Regal

Model Year20162018
ModelCaymanRegal
Body2dr Hatch4dr Hatch
Wheelbase97.4 in111.4 in
Length172.4 in192.9 in
Width70.9 in73.3 in
Height50.9 in57.3 in
Curb Weight2,889 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
15.0 ft331.5 ft3
Cargo Volume,
Maximum
15.060.7 ft3

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Option Package Details
Porsche Cayman

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Xenon HID headlights500Yes
Headlight washers50No
Total Requested195079%
Total Not Requested52521%
Infotainment Package
FeatureValueRequested?
App support0Yes
Navigation system600Yes
DVD-Audio-compatible player0No
Traffic information25No
Off-road navigation system0No
Media drive15No
USB port25Yes
Satellite radio200Yes
HD radio50Yes
Unbranded, 235W, 9 speakers350No
Total Requested87569%
Total Not Requested39031%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Cayman Black Edition

Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Cayman S

Premium Package Plus
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Steering-linked headlights150No
Headlight washers50No
Total Requested145073%
Total Not Requested52527%
Infotainment Package
FeatureValueRequested?
App support0Yes
Navigation system600Yes
DVD-Audio-compatible player0No
Traffic information25No
Off-road navigation system0No
Media drive15No
USB port25Yes
Satellite radio200Yes
HD radio50Yes
Total Requested87596%
Total Not Requested404%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Front sport buckets100Yes
Total Requested130072%
Total Not Requested50028%

Option Package Details
Porsche Cayman GTS

Premium Package Plus
FeatureValueRequested?
Proximity key250Yes
Interior ambient lighting150Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested115078%
Total Not Requested32522%
Adaptive sport seats plus
FeatureValueRequested?
Power thigh bolsters, driver seat100No
Power seatback bolsters, driver seat100Yes
Power thigh bolsters, passenger seat100No
Power seatback bolsters, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Tilt/telescoping steering wheel, power100No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Total Requested120071%
Total Not Requested50029%
Infotainment Package
FeatureValueRequested?
Surround sound250No
Performance meter150Yes
App support0Yes
Bose, 445W, 10 speakers (with subwoofer)350No
Navigation system600Yes
DVD-Audio-compatible player0No
Traffic information25No
Off-road navigation system0No
Media drive15No
USB port25Yes
Satellite radio200Yes
HD radio50Yes
Total Requested102562%
Total Not Requested64038%

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 radio50Yes
Speed limit information0No
Total Requested72567%
Total Not Requested35033%
Driver Confidence Package #2
FeatureValueRequested?
Head-up display (HUD)350No
Radar- or camera-based collision preparation system0Yes
Lane departure warning200No
Adaptive cruise control, all-speed700Yes
Automatic braking, low-speed200No
Automatic braking, high-speed or partial200Yes
Forward collision warning200Yes
Lane departure prevention, steering-based200No
Pedestrian detection50No
Following distance indicator25No
Total Requested110052%
Total Not Requested102548%
Appearance Package
FeatureValueRequested?
Cornering lights50No
LED headlights1000No
Wireless charging station75No
Total Requested00%
Total Not Requested1125100%

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