Chevrolet Impala Chevrolet Impala 2012 Cadillac STS Cadillac STS 2006

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Chevrolet Impala vs. Cadillac STS 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. Cadillac STS Invoice Comparison

Lowest Total Price: $32,160

Chevrolet Impala LTZ   
Difference: $13,675

Lowest Total Invoice: $30,824

Chevrolet Impala LTZ   
Difference: $11,239

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  Down Payment Interest Rate Term
Model Year2012200620062006
ModelImpalaSTSSTSSTS
TrimLTZV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $30,300 $41,020 $47,520 $73,070
Base Invoice $29,088 $37,944 $43,956 $67,704
Engine-block heater 75 100 100 100
Sunroof 900 1,200   1,200
Cargo net 60      
Universal garage door opener   155 155  
Preferred Equipment Group 1SB   2,640    
Engine-block heater 66 83 83 83
Sunroof 792 996   996
Cargo net 53      
Universal garage door opener   129 129  
Preferred Equipment Group 1SB   2,191    
Options (change) 1,035 4,095 255 1,300
Options (change) 911 3,399 212 1,079
Destination 825 720 720 720
Gas Tax 0 0 0 2,100
Total Price $32,160 $45,835 $48,495 $77,190
Total Invoice $30,824 $42,063 $44,888 $71,603

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Chevrolet Impala dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Chevrolet Impala vs. Cadillac STS

Lowest Adjusted Price and Invoice: Chevrolet Impala LTZ
TrueDelta Adjusted Price Difference: $11,815
TrueDelta Adjusted Invoice Difference: $9,542
Model Year2012200620062006
ModelImpalaSTSSTSSTS
TrimLTZV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine300hp V6254hp V6320hp V8469hp V8
TransmissionA6T5T5T6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8?, 8300, 15
Tire (rear if not all the same)235/50-18235/50-17235/50-17255/45-18
Total Price$32,160$45,835$48,495$77,190
Adjustments for Features-240-2,1000-6,055
Feature-Adjusted Total Price$31,920$43,735$48,495$71,135
Cost Above Minimum$0$0$4,760$27,400
Total Invoice$30,824$42,063$44,888$71,603
Adjustments for Features-230-1,9270-5,617
Feature-Adjusted Total Invoice$30,594$40,136$44,888$65,986
Cost Above Minimum$0$0$4,752$25,850

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Features Comparison: Chevrolet Impala vs. Cadillac STS

Model Year2012200620062006
ModelImpalaSTSSTSSTS
TrimLTZV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed automatic$1000   
5-speed manually-shiftable automatic $1000$1000 
6-speed manually-shiftable automatic   $1100
FWD$0   
RWD $0$0$0
Accessories 
Heated steering wheel   $100
Proximity key $250$250$250
Tilt steering wheel, manual$150   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50
Obstacle detection, rear $250$250$250
Tires, run-flat   $150
Cargo Management 
Cargo net$40  $40
Rear seat pass-through $100$100$100
Storage compartment under second row seats$50   
Climate Control 
Automatic climate control, front $200$200$200
Heated windshield washer nozzles   $15
Interior air filter$0$0 $0
Rain-sensing wipers $175 $175
Rear air vents $100$100 
Rear air vents with manual controls   $150
Variable intermittent wipers$75 $75 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bodyside moldings$75   
Laminated front side windows $200$200$200
Rear spoiler$200  $200
Sunroof$900$900 $900
Infotainment 
Aux input$50   
Bluetooth cell phone link$100  $100
CD changer, in-dash $325 $325
CD player$125 $125 
DVD-compatible player   $0
MP3-compatible player$50   
Navigation system   $600
Satellite radio$200   
Surround sound   $250
Telematics service, such as OnStar $200$200$200
Telematics service, such as OnStar, with navigation$225   
Voice control for nav and audio   $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Compass$0$0$0 
Headlight washers   $50
Trip computer $150$150$150
Turn signals on or near mirrors $25$25$25
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim  $100 
Folding second row seats$300   
Heated front seats$200$200 $200
Heated second row seats   $200
Manual lumbar adjuster, driver seat$50   
Memory system, driver seat $200 $200
Power 4-way lumbar adjuster, driver seat $150 $150
Power 4-way lumbar adjuster, passenger seat $150 $150
Power recliner, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument panel, leather   $1000
Wood trim $300 $300
Suspension, Wheels, and Tires 
Alloy wheels  $350 
Auto-leveling rear shocks $200$200$200
Machined alloy wheels$350   
Performance steering system (optional)   $0
Polished alloy wheels $350 $350
Sport suspension (upgrade)   $0
Total Value of Features$4,140$6,000$3,900$9,955
Value of Feature Adjustments$240$2,100$0$6,055
Value of Feature Adjustments-230-1,9270-5,617

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Specifications Comparison: Chevrolet Impala vs. Cadillac STS

Model Year20122006
ModelImpalaSTS
Body4dr Sedan4dr Sedan
Wheelbase110.5 in116.4 in
Length200.4 in196.3 in
Width72.9 in72.6 in
Height58.7 in57.6 in
Curb Weight3,556 lb.3,961 lb.
Fuel Capacity17.0 gal.17.0 gal.
Row 1 Headroom39.4 in38.7 in
Row 1 Shoulder Room58.7 in58.6 in
Row 1 Hip Room56.4 in54.6 in
Row 1 Legroom42.3 in42.6 in
Row 2 Headroom37.8 in37.9 in
Row 2 Shoulder Room58.6 in57.4 in
Row 2 Hip Room57.2 in55.6 in
Row 2 Legroom37.6 in38.3 in
Cargo Volume18.6 ft313.8 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200No
Interior air filter0Yes
Polished alloy wheels0No
Total Requested20015%
Total Not Requested110085%

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