Chevrolet Impala Chevrolet Impala 2011 Cadillac STS Cadillac STS 2009

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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: $30,080

Chevrolet Impala LT    
Difference: $18,655

Lowest Total Invoice: $28,625

Chevrolet Impala LT    
Difference: $16,830

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112011200920092009
ModelImpalaImpalaSTSSTSSTS
TrimLT LTZV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $25,710 $30,035 $46,410 $55,910 $80,160
Base Invoice $24,681 $28,833 $43,393 $52,276 $73,448
Luxury Edition Package 2,515        
Engine-block heater 75 75 100 100 100
Sunroof 900 900 1,200   1,200
Cargo net 55 55      
Temporary spare tire     250    
Luxury Edition Package 2,213        
Engine-block heater 66 66 83 83 83
Sunroof 792 792 996   996
Cargo net 48 48      
Temporary spare tire     208    
Options (change) 3,545 1,030 1,550 100 1,300
Options (change) 3,119 906 1,287 83 1,079
Destination 825 825 775 775 775
Gas Tax 0 0 0 0 2,100
Total Price $30,080 $31,890 $48,735 $56,785 $84,335
Total Invoice $28,625 $30,564 $45,455 $53,134 $77,402

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

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TrueDelta Value Comparison: Chevrolet Impala vs. Cadillac STS

Lowest Adjusted Price and Invoice: Chevrolet Impala LT
TrueDelta Adjusted Price Difference: $17,345
TrueDelta Adjusted Invoice Difference: $15,608
Model Year20112011200920092009
ModelImpalaImpalaSTSSTSSTS
TrimLT LTZV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine211hp V6230hp V6302hp V6320hp V8469hp V8
TransmissionA4A4T6T6T6
DrivetrainFWDFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8?, 8?, 8300, 15
Tire (rear if not all the same)225/55-17235/50-18235/50-17235/50-17255/45-18
Total Price$30,080$31,890$48,735$56,785$84,335
Adjustments for Features0-100-1,310-2,100-7,390
Feature-Adjusted Total Price$30,080$31,790$47,425$54,685$76,945
Cost Above Minimum$0$1,710$0$7,260$29,520
Total Invoice$28,625$30,564$45,455$53,134$77,402
Adjustments for Features0-96-1,222-1,965-6,782
Feature-Adjusted Total Invoice$28,625$30,468$44,233$51,169$70,620
Cost Above Minimum$0$1,843$0$6,936$26,387

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Features Comparison: Chevrolet Impala vs. Cadillac STS

Model Year20112011200920092009
ModelImpalaImpalaSTSSTSSTS
TrimLT LTZV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800   
6-speed manually-shiftable automatic  $1100$1100$1100
FWD$0$0   
RWD  $0$0$0
Accessories 
Heated steering wheel   $100$100
Proximity key  $250$250$250
Tilt steering wheel, manual$150$150   
Tilt/telescoping steering wheel, power  $350$350$350
Universal garage door opener$100$100 $100$100
Brakes, Airbags, and Other Safety 
Blind spot warning system    $200
Brake assist  $50$50$50
Lane departure warning    $200
Obstacle detection, rear  $250$250$250
Temporary spare tire$150$150$150  
Tires, run-flat    $150
Cargo Management 
Cargo net$40$40 $40$40
Rear seat pass-through  $100$100$100
Storage compartment under second row seats$50$50   
Climate Control 
Automatic air recirculation  $100$100$100
Automatic climate control, front  $200$200$200
Heated windshield washer nozzles    $15
Rain-sensing wipers   $175$175
Rear air vents with manual controls  $150$150$150
Variable intermittent wipers$75$75$75  
Drivetrain 
Limited-slip rear differential    $300
Exterior 
Bodyside moldings$75$75   
Bright-finished exhaust tip(s)  $25$25$25
Laminated front side windows  $200$200$200
Rear spoiler$200$200  $200
Sunroof$900$900$900 $900
Infotainment 
Aux input$50$50   
CD changer, in-dash   $325$325
CD player$125$125$125  
DVD-Audio-compatible player   $0 
DVD-compatible player    $0
MP3-compatible player$50$50   
Navigation system    $600
Rear seat audio controls    $25
Satellite radio  $200$200$200
Satellite radio - one year subscription$250$250   
Surround sound    $250
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$0 
Head-up display (HUD)    $350
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  
Door sill trim plates  $100$100$100
Folding second row seats$300$300   
Heated front seats$200$200 $200$200
Heated second row seats   $200$200
Leather door panel trim    $250
Leather-wrapped steering wheel$150$150$150 $150
Manual lumbar adjuster, driver seat$50$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, driver seat $100$100$100$100
Power recliner, passenger seat  $100$100$100
Synthetic suede inserts in leather seating surfaces    $0
Upholstered instrument panel, leather    $1000
Wood trim   $300$300
Wood/leather-wrapped steering wheel   $150 
Suspension, Wheels, and Tires 
Alloy wheels    $350
Auto-leveling rear shocks   $200$200
Machined alloy wheels$350$350   
Performance steering system (optional)    $0
Polished alloy wheels  $350$350 
Sport suspension (upgrade)    $0
Total Value of Features$4,065$4,165$5,375$6,165$11,455
Value of Feature Adjustments$0$100$1,310$2,100$7,390
Value of Feature Adjustments0-96-1,222-1,965-6,782

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Specifications Comparison: Chevrolet Impala vs. Cadillac STS

Model Year20112009
ModelImpalaSTS
Body4dr Sedan4dr Sedan
Wheelbase110.5 in116.4 in
Length200.4 in196.7 in
Width72.9 in72.6 in
Height58.7 in57.6 in
Curb Weight3,556 lb.3,974 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
Chevrolet Impala LT

Luxury Edition Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated mirrors25Yes
Heated front seats200Yes
Second-row 2-section 3-person split bench100No
Power fore-aft adjuster, passenger seat100Yes
Folding second row seats300No
Center armrest(s), second row50Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Rear spoiler200Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Bose, 8 speakers350No
Satellite radio - one year subscription50No
Storage compartment under second row seats50No
Total Requested192569%
Total Not Requested85031%

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