Chevrolet Impala Chevrolet Impala 2014 Porsche Cayman Porsche Cayman 2007

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Chevrolet Impala vs. Porsche Cayman 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.

Chevrolet Impala vs. Porsche Cayman Invoice Comparison

Lowest Total Price: $39,635

Chevrolet Impala LTZ   
Difference: $19,625

Lowest Total Invoice: $37,311

Chevrolet Impala LTZ   
Difference: $14,268

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142007
ModelImpalaCayman
TrimLTZBase
Body4dr Sedan2dr Hatch
Base Price $33,880 $49,400
Base Invoice $32,017 $43,075
Navigation Package 795  
Comfort and Convenience Package 1,035  
Premium Audio Package 700  
Rear spoiler 390  
3.6L V6 2,025  
Power Seat Package   1,550
Auto-dimming rearview mirror   690
Floor mats   115
Heated front seats   480
Obstacle detection, rear   530
Automatic climate control, front   550
Audio controls on steering wheel   990
Navigation system   3,070
Xenon HID headlights   1,090
Navigation Package 700  
Comfort and Convenience Package 911  
Premium Audio Package 616  
Rear spoiler 343  
3.6L V6 1,914  
Power Seat Package   1,318
Auto-dimming rearview mirror   587
Floor mats   98
Heated front seats   408
Obstacle detection, rear   451
Automatic climate control, front   468
Audio controls on steering wheel   842
Navigation system   2,610
Xenon HID headlights   927
Options (change) 4,945 9,065
Options (change) 4,484 7,709
Destination 810 795
Total Price $39,635 $59,260
Total Invoice $37,311 $51,579

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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: Chevrolet Impala vs. Porsche Cayman

Lowest Adjusted Price and Invoice: Chevrolet Impala LTZ
TrueDelta Adjusted Price Difference: $26,410
TrueDelta Adjusted Invoice Difference: $20,655
Model Year20142007
ModelImpalaCayman
TrimLTZBase
Body4dr Sedan2dr Hatch
Engine305hp V6245hp H6
TransmissionT6M5
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)18/28 MPG20/29 MPG
Audio (watts, speakers)?, 1150, 4
Tire (rear if not all the same)245/45-19205/55-17
Total Price$39,635$59,260
Adjustments for Features-6,7850
Feature-Adjusted Total Price$32,850$59,260
Total Invoice$37,311$51,579
Adjustments for Features-6,3870
Feature-Adjusted Total Invoice$30,924$51,579

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Features Comparison: Chevrolet Impala vs. Porsche Cayman

Model Year20142007
ModelImpalaCayman
TrimLTZBase
Body4dr Sedan2dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manual $0
FWD$0 
RWD $0
Accessories 
AC power outlet$100 
Heated steering wheel$100 
Power rear side windows$200 
Proximity key$250 
Remote start$150 
Tilt/telescoping steering wheel, manual $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 
Cargo Management 
Cargo mat$40 
Climate Control 
Dual-zone climate control$125 
Heated windshield washer nozzles $15
Rain-sensing wipers $175
Rear air vents$100 
Variable intermittent wipers$75 
Water-repellent front-door glass $15
Engine / Motor 
Mid-engine configuration $0
Exterior 
Laminated front side windows$200 
Panoramic sunroof$1200 
Rear spoiler$200 
Retractable rear spoiler $400
Infotainment 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
HD radio$50 
MP3-compatible player$50 
Satellite radio$200 
Surround sound$250 
Telematics service, such as OnStar, with navigation$225 
Voice control for external devices$0 
Voice control for nav and audio$100 
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Automatic headlights$125 
Compass$0 
Fog light, rear $100
Fog lights $125
Headlight washers $50
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Center armrest(s), second row$50 
Cooled or ventilated front seats$300 
Folding second row seats$300 
Power 4-way lumbar adjuster, passenger seat$150 
Upgraded floor mats$0 
Suspension, Wheels, and Tires 
Alloy wheels $350
Machined alloy wheels$350 
Total Value of Features$8,340$1,555
Value of Feature Adjustments$6,785$0
Value of Feature Adjustments-6,3870

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Specifications Comparison: Chevrolet Impala vs. Porsche Cayman

Model Year20142007
ModelImpalaCayman
Body4dr Sedan2dr Hatch
Wheelbase111.7 in95.1 in
Length201.3 in170.9 in
Width73.0 in70.9 in
Height58.9 in51.4 in
Curb Weight3,777 lb.2,965 lb.
Fuel Capacity18.5 gal.17.0 gal.
Row 1 Headroom39.9 in0.0 in
Row 1 Shoulder Room57.9 in0.0 in
Row 1 Hip Room54.9 in0.0 in
Row 1 Legroom41.9 in0.0 in
Row 2 Headroom37.4 in0.0 in
Row 2 Shoulder Room56.9 in0.0 in
Row 2 Hip Room54.1 in0.0 in
Row 2 Legroom39.8 in0.0 in
Cargo Volume18.8 ft314.5 ft3

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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%
Comfort and 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
Panoramic sunroof1200No
Cargo mat40No
Upgraded floor mats0No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Total Requested52523%
Total Not Requested174077%
Premium Audio Package
FeatureValueRequested?
AC power outlet100No
Surround sound250No
Bose, 11 speakers (with subwoofer)350No
Total Requested00%
Total Not Requested700100%

Option Package Details
Porsche Cayman

Auto-dimming rearview mirror
FeatureValueRequested?
Auto-dimming rearview mirror150Yes
Rain-sensing wipers100No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Total Requested22556%
Total Not Requested17544%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Total Requested50091%
Total Not Requested509%
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%

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