Porsche Cayman Porsche Cayman 2015 Chevrolet Impala Chevrolet Impala 2009

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Porsche Cayman vs. Chevrolet Impala 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. Chevrolet Impala Invoice Comparison

Lowest Total Price: $29,280

Chevrolet Impala LT 3.9   
Difference: $31,335

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152015200920092009
ModelCaymanCaymanCaymanImpalaImpalaImpala
TrimBaseSGTSLT 3.9LTZSS
Body2dr Hatch2dr Hatch2dr Hatch4dr Sedan4dr Sedan4dr Sedan
Base Price $52,600 $63,800 $75,200 $27,110 $29,630 $31,135
Power sport seats 2,320 2,320        
Convenience Package 900 900 900     240
Metallic paint (extra cost) 710 710 710      
Satellite radio 670 670 670      
Audio controls on steering wheel 615 615 165      
CD changer, in-dash 570 570 570 295 295 295
Sport suspension (upgrade) 1,235 1,235        
Bright-finished exhaust tip(s)     650      
Leather seating surfaces       1,125    
Power sport seats 0 0        
Convenience Package 0 0 0     199
Metallic paint (extra cost) 0 0 0      
Satellite radio 0 0 0      
Audio controls on steering wheel 0 0 0      
CD changer, in-dash 0 0 0 245 245 245
Sport suspension (upgrade) 0 0        
Bright-finished exhaust tip(s)     0      
Leather seating surfaces       934    
Options (change) 7,020 7,020 3,665 1,420 295 535
Options (change) 0 0 0 1,179 245 444
Destination 995 995 995 750 750 750
Total Price $60,615 $71,815 $79,860 $29,280 $30,675 $32,420

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Porsche Cayman vs. Chevrolet Impala

Lowest Adjusted Price: Chevrolet Impala LT 3.9
Lowest Adjusted Invoice: Porsche Cayman GTS
TrueDelta Adjusted Price Difference: $30,845
TrueDelta Adjusted Invoice Difference: $26,597
Model Year201520152015200920092009
ModelCaymanCaymanCaymanImpalaImpalaImpala
TrimBaseSGTSLT 3.9LTZSS
Body2dr Hatch2dr Hatch2dr Hatch4dr Sedan4dr Sedan4dr Sedan
Engine275hp H6325hp H6340hp H6233hp V6233hp V6303hp V8
TransmissionM6M6M6A4A4A4
DrivetrainRWDRWDRWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4235, 9235, 9?, 6?, 8?, 6
Tire (rear if not all the same)235/45-18235/40-19235/35-20225/55-17235/50-18235/50-18
Total Price$60,615$71,815$79,860$29,280$30,675$32,420
Adjustments for Features-490-1,240-3,5650-375-400
Feature-Adjusted Total Price$60,125$70,575$76,295$29,280$30,300$32,020
Cost Above Minimum$0$10,450$16,170$0$1,020$2,740

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Features Comparison: Porsche Cayman vs. Chevrolet Impala

Model Year201520152015200920092009
ModelCaymanCaymanCaymanImpalaImpalaImpala
TrimBaseSGTSLT 3.9LTZSS
Body2dr Hatch2dr Hatch2dr Hatch4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150   
4-speed automatic   $800$800$800
RWD$0$0$0   
FWD   $0$0$0
Accessories 
Power rear side windows   $200$200$200
Remote start   $150$150$150
Tilt steering wheel, manual   $150$150$150
Tilt/telescoping steering wheel, manual  $250   
Tilt/telescoping steering wheel, power$350$350    
Universal garage door opener$100$100$100 $100$100
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50   
Knee airbag, driver$75$75$75   
Knee airbag, passenger$75$75$75   
Temporary spare tire   $150$150$150
Cargo Management 
Cargo mat   $40$40$40
Storage compartment under second row seats   $50$50$50
Climate Control 
Automatic air recirculation$100$100$100   
Automatic climate control, front$200$200$200   
Heated windshield washer nozzles$15$15$15   
Residual heat$50$50$50   
Water-repellent front-door glass$15$15$15   
Drivetrain 
Electronically-variable engine mounts (performance-oriented)  $500   
Engine / Motor 
Automatic start / stop$150$150$150   
Dual-mode exhaust, switchable  $500   
Mid-engine configuration$0$0$0   
Regenerative braking$0$0$0   
Exterior 
Black exterior trim (optional)  $0   
Bright-finished exhaust tip(s)$25$25$25  $25
Painted brake calipers (optional) $0$0   
Rear spoiler   $200$200$200
Retractable rear spoiler$400$400$400   
Infotainment 
Bluetooth audio streaming$25$25$25   
Telematics service, such as OnStar   $200$200$200
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror    $150$150
Chronometer  $100   
Compass   $0$0$0
Fog light, rear$100$100$100   
Fog lights$125$125 $125$125$125
Headlight washers  $50   
Heated mirrors$25$25$25 $25$25
Steering-linked headlights  $150   
Trip computer$150$150$150   
Xenon HID headlights $500$500   
Seats and Interior Trim 
Center armrest(s), second row   $50$50$50
Door sill trim plates$100$100$100   
Folding second row seats   $300$300$300
Leather door panel trim $250    
Manual height adjuster, driver seat  $50   
Manual height adjuster, passenger seat  $50   
Manual lumbar adjuster, driver seat   $50$50$50
Memory system, driver seat$200$200    
Metal pedals$75$75$75   
No leather in second row$-300$-300$-300   
Power 4-way lumbar adjuster, driver seat$150$150    
Power 4-way lumbar adjuster, passenger seat$150$150    
Power fore-aft adjuster, driver seat$100$100 $100$100$100
Power fore-aft adjuster, passenger seat$100$100 $100$100$100
Power height adjuster, driver seat$100$100 $100$100$100
Power height adjuster, passenger seat$100$100 $100$100$100
Power recliner, driver seat$100$100$100 $100$100
Power recliner, passenger seat$100$100$100   
Power thigh support length adjuster, driver seat$100$100    
Power thigh support length adjuster, passenger seat$100$100    
Power tilt adjuster, driver seat$100$100 $100$100$100
Power tilt adjuster, passenger seat$100$100 $100$100$100
Synthetic suede door panel trim  $250   
Synthetic suede headliner  $650   
Synthetic suede inserts in leather seating surfaces  $0   
Upholstered instrument panel, leather  $1000   
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500   
Alloy wheels$350$350$350   
Electronic systems calibration selector  $200   
Machined alloy wheels   $350$350 
Polished alloy wheels     $350
Sport suspension (upgrade)$0$0  $0$0
Transmission 
Launch control  $100   
Total Value of Features$3,905$4,655$6,980$3,415$3,790$3,815
Value of Feature Adjustments$490$1,240$3,565$0$375$400
Value of Feature Adjustments-8-17-440-354-378

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Specifications Comparison: Porsche Cayman vs. Chevrolet Impala

Model Year20152009
ModelCaymanImpala
Body2dr Hatch4dr Sedan
Wheelbase97.4 in110.5 in
Length172.4 in200.4 in
Width70.9 in72.9 in
Height50.9 in58.7 in
Curb Weight2,889 lb.3,556 lb.
Fuel Capacity16.9 gal.17.0 gal.
Row 1 Headroom0.0 in39.4 in
Row 1 Shoulder Room0.0 in58.7 in
Row 1 Hip Room0.0 in56.4 in
Row 1 Legroom0.0 in42.3 in
Row 2 Headroom0.0 in37.8 in
Row 2 Shoulder Room0.0 in58.6 in
Row 2 Hip Room0.0 in57.2 in
Row 2 Legroom0.0 in37.6 in
Cargo Volume15.0 ft318.6 ft3

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Option Package Details
Porsche Cayman

Power sport seats
FeatureValueRequested?
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 seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50038%
Total Not Requested80062%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Total Requested32548%
Total Not Requested35052%

Option Package Details
Porsche Cayman S

Power sport seats
FeatureValueRequested?
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 seat150No
Power thigh support adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100Yes
Power 4-way lumbar adjuster, passenger seat150No
Power thigh support adjuster, passenger seat100No
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50038%
Total Not Requested80062%
Convenience Package
FeatureValueRequested?
Automatic climate control, front200No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Total Requested32548%
Total Not Requested35052%

Option Package Details
Porsche Cayman GTS

Convenience Package
FeatureValueRequested?
Automatic climate control, front200No
Heated front seats200Yes
Dual-zone climate control125Yes
Residual heat50No
Automatic air recirculation100No
Total Requested32548%
Total Not Requested35052%

Option Package Details
Chevrolet Impala LT 3.9

Leather seating surfaces
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Total Requested1400100%
Total Not Requested00%

Option Package Details
Chevrolet Impala SS

Convenience Package
FeatureValueRequested?
Heated mirrors25Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150No
Total Requested12545%
Total Not Requested15055%

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