Porsche Cayman Porsche Cayman 2008 Chevrolet Impala Chevrolet Impala 2016

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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: $39,275

Chevrolet Impala LTZ   
Difference: $21,150

Lowest Total Invoice: $37,063

Chevrolet Impala LTZ   
Difference: $15,516

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082016
ModelCaymanCaymanImpala
TrimBaseSLTZ
Body2dr Hatch2dr Hatch4dr Sedan
Base Price $49,400 $59,100 $35,540
Base Invoice $43,075 $51,567 $33,585
Power Seat Package 1,550 1,550  
Auto-dimming rearview mirror 690 690  
Metallic paint (extra cost) 690 690  
Carbon fiber / leather-wrapped steering wheel 1,360 1,360  
Floor mats 115 115  
Obstacle detection, rear 530 530  
Automatic climate control, front 550 550  
Navigation system 3,110 3,110  
Heated front seats 480 480  
Xenon HID headlights 1,090 1,090  
Navigation Package     495
Enhanced Convenience Package     1,035
Advanced Technology Package     735
Metal pedals     170
Rear spoiler     425
Power Seat Package 1,318 1,318  
Auto-dimming rearview mirror 587 587  
Metallic paint (extra cost) 587 587  
Carbon fiber / leather-wrapped steering wheel 1,156 1,156  
Floor mats 98 98  
Obstacle detection, rear 451 451  
Automatic climate control, front 468 468  
Navigation system 2,644 2,644  
Heated front seats 408 408  
Xenon HID headlights 927 927  
Navigation Package     450
Enhanced Convenience Package     942
Advanced Technology Package     669
Metal pedals     155
Rear spoiler     387
Options (change) 10,165 10,165 2,860
Options (change) 8,644 8,644 2,603
Destination 860 860 875
Total Price $60,425 $70,125 $39,275
Total Invoice $52,579 $61,071 $37,063

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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 Chevrolet Impala dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Porsche Cayman vs. Chevrolet Impala

Lowest Adjusted Price and Invoice: Chevrolet Impala LTZ
TrueDelta Adjusted Price Difference: $27,260
TrueDelta Adjusted Invoice Difference: $21,282
Model Year200820082016
ModelCaymanCaymanImpala
TrimBaseSLTZ
Body2dr Hatch2dr Hatch4dr Sedan
Engine245hp H6295hp H6305hp V6
TransmissionM5M6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7?, 11
Tire (rear if not all the same)205/55-17235/40-18245/45-19
Total Price$60,425$70,125$39,275
Adjustments for Features0-150-6,110
Feature-Adjusted Total Price$60,425$69,975$33,165
Cost Above Minimum$0$9,550$0
Total Invoice$52,579$61,071$37,063
Adjustments for Features0-131-5,766
Feature-Adjusted Total Invoice$52,579$60,940$31,297
Cost Above Minimum$0$8,361$0

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Features Comparison: Porsche Cayman vs. Chevrolet Impala

Model Year200820082016
ModelCaymanCaymanImpala
TrimBaseSLTZ
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
Heated steering wheel  $100
Power rear side windows  $200
Proximity key  $250
Remote app  $25
Remote start  $150
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200
Brake assist  $50
Cross-traffic warning, rear  $100
Forward collision warning  $200
Knee airbag, driver  $75
Knee airbag, passenger  $75
Lane departure warning  $200
Rear side airbags  $300
Rearview camera  $200
Rollover sensor  $50
Side curtain airbags  $350
Temporary spare tire  $150
Vehicle health reports  $0
Cargo Management 
Cargo mat  $40
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 
Laminated front side windows  $200
Rear spoiler  $200
Retractable rear spoiler$400$400 
Infotainment 
4G LTE connectivity  $0
Android Auto support  $100
App support  $0
Apple CarPlay support  $100
Aux input  $50
Bluetooth audio streaming  $25
Bluetooth cell phone link  $100
HD radio  $50
MP3-compatible player  $50
Satellite radio  $200
SD Card slot  $25
SMS text-to-speech reader  $25
Surround sound  $250
Telematics service, such as OnStar, with navigation  $225
USB port  $25
Voice control for external devices  $0
Voice control for nav and audio  $100
Wi-Fi hotspot  $50
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75 
Automatic headlights  $125
Compass  $0
Fog light, rear$100$100 
Fog lights$125$125 
Headlight washers$50$50 
Turn signals on or near mirrors  $25
Seats and Interior Trim 
Carbon fiber / leather-wrapped steering wheel$150$150 
Center armrest(s), second row  $50
Cooled or ventilated front seats  $300
Door sill trim plates$100$100 
Folding second row seats  $300
Leather door panel trim$250$250 
Leather-wrapped steering wheel  $150
No leather in second row$-300$-300 
Power 4-way lumbar adjuster, passenger seat  $150
Upgraded floor mats  $0
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Machined alloy wheels  $350
Total Value of Features$1,755$1,905$7,865
Value of Feature Adjustments$0$150$6,110
Value of Feature Adjustments0-131-5,766

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Specifications Comparison: Porsche Cayman vs. Chevrolet Impala

Model Year20082016
ModelCaymanImpala
Body2dr Hatch4dr Sedan
Wheelbase95.1 in111.7 in
Length170.9 in201.3 in
Width70.9 in73.0 in
Height51.4 in58.9 in
Curb Weight2,966 lb.3,731 lb.
Fuel Capacity17.0 gal.18.5 gal.
Row 1 Headroom0.0 in39.9 in
Row 1 Shoulder Room0.0 in57.9 in
Row 1 Hip Room0.0 in54.9 in
Row 1 Legroom0.0 in41.9 in
Row 2 Headroom0.0 in37.4 in
Row 2 Shoulder Room0.0 in56.9 in
Row 2 Hip Room0.0 in54.1 in
Row 2 Legroom0.0 in39.8 in
Cargo Volume14.5 ft318.8 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 seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested850100%
Total Not Requested00%

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 seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested850100%
Total Not Requested00%

Option Package Details
Chevrolet Impala LTZ

Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75No
Speed limit information0No
Total Requested60089%
Total Not Requested7511%
Enhanced Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100No
Cooled or ventilated front seats300No
Memory system, driver seat200Yes
Heated steering wheel100No
Auto-dimming driver-side mirror75Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Cargo mat40No
Upgraded floor mats0No
Total Requested52549%
Total Not Requested54051%
Advanced Technology Package
FeatureValueRequested?
AC power outlet100No
Surround sound250No
Bose, 11 speakers (with subwoofer)350No
Wireless charging station75No
Total Requested00%
Total Not Requested775100%

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