Cadillac STS Cadillac STS 2011 Chevrolet Impala Chevrolet Impala 2011

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Cadillac STS 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.

Cadillac STS vs. Chevrolet Impala Invoice Comparison

Lowest Total Price: $30,080

Chevrolet Impala LT    
Difference: $23,265

Lowest Total Invoice: $28,625

Chevrolet Impala LT    
Difference: $21,721

Calculate Payments

  Down Payment Interest Rate Term
Model Year2011201120112011
ModelSTSSTSImpalaImpala
TrimLuxuryPremiumLT LTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,820 $56,380 $25,710 $30,035
Base Invoice $48,024 $53,279 $24,681 $28,833
Temporary spare tire 350 350    
Engine-block heater 100 100 75 75
Sunroof 1,200 1,200 900 900
Luxury Edition Package     2,515  
Cargo net     55 55
Temporary spare tire 308 308    
Engine-block heater 83 83 66 66
Sunroof 1,056 1,056 792 792
Luxury Edition Package     2,213  
Cargo net     48 48
Options (change) 1,650 1,650 3,545 1,030
Options (change) 1,447 1,447 3,119 906
Destination 875 875 825 825
Total Price $53,345 $58,905 $30,080 $31,890
Total Invoice $50,346 $55,601 $28,625 $30,564

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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 Cadillac STS dealer quotes or Chevrolet Impala 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: Cadillac STS vs. Chevrolet Impala

Lowest Adjusted Price and Invoice: Chevrolet Impala LT
TrueDelta Adjusted Price Difference: $20,115
TrueDelta Adjusted Invoice Difference: $18,748
Model Year2011201120112011
ModelSTSSTSImpalaImpala
TrimLuxuryPremiumLT LTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6211hp V6230hp V6
TransmissionT6T6A4A4
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15?, 8?, 8
Tire (rear if not all the same)235/50-17235/50-18225/55-17235/50-18
Total Price$53,345$58,905$30,080$31,890
Adjustments for Features-3,150-5,5750-100
Feature-Adjusted Total Price$50,195$53,330$30,080$31,790
Cost Above Minimum$0$3,135$0$1,710
Total Invoice$50,346$55,601$28,625$30,564
Adjustments for Features-2,973-5,2620-96
Feature-Adjusted Total Invoice$47,373$50,339$28,625$30,468
Cost Above Minimum$0$2,966$0$1,843

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Features Comparison: Cadillac STS vs. Chevrolet Impala

Model Year2011201120112011
ModelSTSSTSImpalaImpala
TrimLuxuryPremiumLT LTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
4-speed automatic  $800$800
RWD$0$0  
FWD  $0$0
Accessories 
Heated steering wheel$100$100  
Proximity key$250$250  
Tilt steering wheel, manual  $150$150
Tilt/telescoping steering wheel, power$350$350  
Brakes, Airbags, and Other Safety 
Brake assist$50$50  
Obstacle detection, rear$250$250  
Cargo Management 
Rear seat pass-through$100$100  
Storage compartment under second row seats  $50$50
Climate Control 
Automatic air recirculation$100$100  
Automatic climate control, front$200$200  
Rear air vents with manual controls$150$150  
Drivetrain 
Limited-slip rear differential $300  
Exterior 
Bodyside moldings  $75$75
Bright-finished exhaust tip(s)$25$25  
Laminated front side windows$200$200  
Rear spoiler $200$200$200
Infotainment 
Aux input  $50$50
CD changer, in-dash$325$325  
CD player  $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  
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  
Auto-dimming headlights $200  
Compass$0 $0$0
Headlight washers $50  
Trip computer$150$150  
Turn signals on or near mirrors$25$25  
Xenon HID headlights $500  
Seats and Interior Trim 
Cooled or ventilated front seats$300$300  
Door sill trim plates$100$100  
Folding second row seats  $300$300
Heated second row seats$200$200  
Leather-wrapped steering wheel  $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
Power recliner, passenger seat$100$100  
Wood trim$300$300  
Wood/leather-wrapped steering wheel$150$150  
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200  
Machined alloy wheels  $350$350
Polished alloy wheels$350$350  
Sport suspension (upgrade) $0  
Total Value of Features$5,750$8,175$2,600$2,700
Value of Feature Adjustments$3,150$5,575$0$100
Value of Feature Adjustments-2,973-5,2620-96

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Specifications Comparison: Cadillac STS vs. Chevrolet Impala

Model Year20112011
ModelSTSImpala
Body4dr Sedan4dr Sedan
Wheelbase116.4 in110.5 in
Length196.7 in200.4 in
Width72.6 in72.9 in
Height57.6 in58.7 in
Curb Weight3,974 lb.3,556 lb.
Fuel Capacity17.0 gal.17.0 gal.
Row 1 Headroom38.7 in39.4 in
Row 1 Shoulder Room58.6 in58.7 in
Row 1 Hip Room54.6 in56.4 in
Row 1 Legroom42.6 in42.3 in
Row 2 Headroom37.9 in37.8 in
Row 2 Shoulder Room57.4 in58.6 in
Row 2 Hip Room55.6 in57.2 in
Row 2 Legroom38.3 in37.6 in
Cargo Volume13.8 ft318.6 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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