Porsche Cayman Porsche Cayman 2007 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: $24,400

Lowest Total Invoice: $27,548

Chevrolet Impala LT 3.9   
Difference: $19,286

Calculate Payments

  Down Payment Interest Rate Term
Model Year20072007200920092009
ModelCaymanCaymanImpalaImpalaImpala
TrimBaseSLT 3.9LTZSS
Body2dr Hatch2dr Hatch4dr Sedan4dr Sedan4dr Sedan
Base Price $49,400 $58,900 $27,110 $29,630 $31,135
Base Invoice $43,075 $51,392 $25,619 $28,000 $29,423
Power Seat Package 1,550 1,550      
Floor mats 115 115      
Heated front seats 480 480      
Auto-dimming rearview mirror 690 690      
CD changer, remote 650 650      
Leather seating surfaces     1,125    
CD changer, in-dash     295 295 295
Convenience Package         240
Power Seat Package 1,318 1,318      
Floor mats 98 98      
Heated front seats 408 408      
Auto-dimming rearview mirror 587 587      
CD changer, remote 553 553      
Leather seating surfaces     934    
CD changer, in-dash     245 245 245
Convenience Package         199
Options (change) 3,485 3,485 1,420 295 535
Options (change) 2,964 2,964 1,179 245 444
Destination 795 795 750 750 750
Total Price $53,680 $63,180 $29,280 $30,675 $32,420
Total Invoice $46,834 $55,151 $27,548 $28,995 $30,617

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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 LT 3.9
TrueDelta Adjusted Price Difference: $25,685
TrueDelta Adjusted Invoice Difference: $20,495
Model Year20072007200920092009
ModelCaymanCaymanImpalaImpalaImpala
TrimBaseSLT 3.9LTZSS
Body2dr Hatch2dr Hatch4dr Sedan4dr Sedan4dr Sedan
Engine245hp H6295hp H6233hp V6233hp V6303hp V8
TransmissionM5M6A4A4A4
DrivetrainRWDRWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7?, 6?, 8?, 6
Tire (rear if not all the same)205/55-17235/40-18225/55-17235/50-18235/50-18
Total Price$53,680$63,180$29,280$30,675$32,420
Adjustments for Features0-150-1,285-1,660-1,685
Feature-Adjusted Total Price$53,680$63,030$27,995$29,015$30,735
Cost Above Minimum$0$9,350$0$1,020$2,740
Total Invoice$46,834$55,151$27,548$28,995$30,617
Adjustments for Features0-131-1,209-1,569-1,591
Feature-Adjusted Total Invoice$46,834$55,020$26,339$27,426$29,026
Cost Above Minimum$0$8,186$0$1,087$2,687

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Features Comparison: Porsche Cayman vs. Chevrolet Impala

Model Year20072007200920092009
ModelCaymanCaymanImpalaImpalaImpala
TrimBaseSLT 3.9LTZSS
Body2dr Hatch2dr Hatch4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manual$0    
6-speed manual $150   
4-speed automatic  $800$800$800
RWD$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$250   
Universal garage door opener$100$100 $100$100
Brakes, Airbags, and Other Safety 
Side curtain airbags  $350$350$350
Cargo Management 
Cargo mat  $40$40$40
Storage compartment under second row seats  $50$50$50
Climate Control 
Dual-zone climate control  $125$125$125
Heated windshield washer nozzles$15$15   
Rain-sensing wipers$175$175   
Variable intermittent wipers  $75$75$75
Water-repellent front-door glass$15$15   
Engine / Motor 
Mid-engine configuration$0$0   
Exterior 
Bright-finished exhaust tip(s)$25$25  $25
Rear spoiler  $200$200$200
Retractable rear spoiler$400$400   
Infotainment 
Audio controls on steering wheel  $125$125$125
Aux input  $50$50$50
Bluetooth cell phone link  $100$100$100
CD changer, in-dash  $325$325$325
CD changer, remote$200$200   
CD player$125$125   
MP3-compatible player  $50$50$50
Satellite radio  $200$200$200
Telematics service, such as OnStar  $200$200$200
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75   
Auto-dimming passenger-side mirror$75$75   
Auto-dimming rearview mirror$150$150 $150$150
Automatic headlights  $125$125$125
Compass  $0$0$0
Fog light, rear$100$100   
Heated mirrors$25$25 $25$25
Trip computer$150$150   
Seats and Interior Trim 
Center armrest(s), second row  $50$50$50
Folding second row seats  $300$300$300
Manual lumbar adjuster, driver seat  $50$50$50
Memory system, driver seat$200$200   
Power 4-way lumbar adjuster, driver seat$150$150   
Power recliner, driver seat$100$100 $100$100
Power recliner, passenger seat$100$100   
Suspension, Wheels, and Tires 
Alloy wheels$350$350   
Machined alloy wheels  $350$350 
Polished alloy wheels    $350
Sport suspension (upgrade)   $0$0
Total Value of Features$2,780$2,930$4,065$4,440$4,465
Value of Feature Adjustments$0$150$1,285$1,660$1,685
Value of Feature Adjustments0-131-1,209-1,569-1,591

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Specifications Comparison: Porsche Cayman vs. Chevrolet Impala

Model Year20072009
ModelCaymanImpala
Body2dr Hatch4dr Sedan
Wheelbase95.1 in110.5 in
Length170.9 in200.4 in
Width70.9 in72.9 in
Height51.4 in58.7 in
Curb Weight2,966 lb.3,556 lb.
Fuel Capacity17.0 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 Volume14.5 ft318.6 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 seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50059%
Total Not Requested35041%

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 seat150No
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200No
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested50059%
Total Not Requested35041%

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 mirror150Yes
Total Requested275100%
Total Not Requested00%

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