Cadillac STS Cadillac STS 2011 Chevrolet Impala Chevrolet Impala 2014

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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: $38,735

Chevrolet Impala LTZ   
Difference: $21,460

Lowest Total Invoice: $36,387

Chevrolet Impala LTZ   
Difference: $20,119

Calculate Payments

  Down Payment Interest Rate Term
Model Year201120112014
ModelSTSSTSImpala
TrimLuxuryPremiumLTZ
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $50,820 $56,380 $33,880
Base Invoice $48,024 $53,279 $32,017
Premium Luxury Collection 4,600 2,840  
Luxury Level Two Package 3,950    
Engine-block heater 100 100 75
Comfort and Convenience Package     2,085
Navigation Package     795
Premium Audio Package     700
Rear spoiler     390
Premium Luxury Collection 4,048 2,499  
Luxury Level Two Package 3,476    
Engine-block heater 83 83 66
Comfort and Convenience Package     1,835
Navigation Package     700
Premium Audio Package     616
Rear spoiler     343
Options (change) 8,650 2,940 4,045
Options (change) 7,607 2,582 3,560
Destination 875 875 810
Total Price $60,345 $60,195 $38,735
Total Invoice $56,506 $56,736 $36,387

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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 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 LTZ
TrueDelta Adjusted Price Difference: $21,275
TrueDelta Adjusted Invoice Difference: $20,173
Model Year201120112014
ModelSTSSTSImpala
TrimLuxuryPremiumLTZ
Body4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6195hp I4
TransmissionT6T6T6
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15?, 11
Tire (rear if not all the same)235/50-17235/50-18245/45-19
Total Price$60,345$60,195$38,735
Adjustments for Features0-700-515
Feature-Adjusted Total Price$60,345$59,495$38,220
Cost Above Minimum$850$0$0
Total Invoice$56,506$56,736$36,387
Adjustments for Features0-660-484
Feature-Adjusted Total Invoice$56,506$56,076$35,903
Cost Above Minimum$430$0$0

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Features Comparison: Cadillac STS vs. Chevrolet Impala

Model Year201120112014
ModelSTSSTSImpala
TrimLuxuryPremiumLTZ
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
RWD$0$0 
FWD  $0
Accessories 
AC power outlet  $100
Active noise reduction  $0
Brakes, Airbags, and Other Safety 
Cross-traffic warning, rear  $100
Forward collision warning  $200
Knee airbag, driver  $75
Knee airbag, passenger  $75
Rear side airbags  $300
Rearview camera  $200
Rollover sensor  $50
Cargo Management 
Cargo mat  $40
Rear seat pass-through$100$100 
Climate Control 
Automatic air recirculation$100$100 
Rear air vents  $100
Rear air vents with manual controls$150$150 
Drivetrain 
Limited-slip rear differential $300 
Exterior 
Panoramic sunroof  $1200
Rear spoiler $200$200
Sunroof$900$900 
Infotainment 
App support  $0
Aux input  $50
Bluetooth audio streaming  $25
CD changer, in-dash$325$325 
CD player  $125
DVD-compatible player$0$0 
HD radio  $50
MP3-compatible player  $50
Rear seat audio controls$25$25 
SD Card slot  $25
USB port  $25
Voice control for external devices  $0
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Compass$0 $0
Fog lights$125$125 
Head-up display (HUD)$350$350 
Headlight washers$50$50 
Interior ambient lighting  $150
Seats and Interior Trim 
Door sill trim plates$100$100 
Folding second row seats  $300
Heated second row seats$200$200 
Leather-wrapped steering wheel  $150
Upgraded floor mats  $0
Wood trim$300$300 
Wood/leather-wrapped steering wheel$150$150 
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200 
Machined alloy wheels  $350
Polished alloy wheels$350$350 
Sport suspension (upgrade) $0 
Total Value of Features$4,525$5,225$5,040
Value of Feature Adjustments$0$700$515
Value of Feature Adjustments0-660-484

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Specifications Comparison: Cadillac STS vs. Chevrolet Impala

Model Year20112014
ModelSTSImpala
Body4dr Sedan4dr Sedan
Wheelbase116.4 in111.7 in
Length196.7 in201.3 in
Width72.6 in73.0 in
Height57.6 in58.9 in
Curb Weight3,974 lb.3,673 lb.
Fuel Capacity17.0 gal.18.5 gal.
Row 1 Headroom38.7 in39.9 in
Row 1 Shoulder Room58.6 in57.9 in
Row 1 Hip Room54.6 in54.9 in
Row 1 Legroom42.6 in41.9 in
Row 2 Headroom37.9 in37.4 in
Row 2 Shoulder Room57.4 in56.9 in
Row 2 Hip Room55.6 in54.1 in
Row 2 Legroom38.3 in39.8 in
Cargo Volume13.8 ft318.8 ft3

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Option Package Details
Cadillac STS Luxury

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested145081%
Total Not Requested35019%
Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested145070%
Total Not Requested62530%

Option Package Details
Cadillac STS Premium

Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested145081%
Total Not Requested35019%

Option Package Details
Chevrolet Impala LTZ

Comfort and Convenience Package
FeatureValueRequested?
Tilt/telescoping steering wheel, power100Yes
Cooled or ventilated front seats300Yes
Memory system, driver seat200Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Panoramic sunroof1200No
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Cargo mat40No
Upgraded floor mats0No
Total Requested102545%
Total Not Requested124055%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Speed limit information0No
Total Requested675100%
Total Not Requested00%
Premium Audio Package
FeatureValueRequested?
AC power outlet100No
Surround sound250Yes
Bose, 11 speakers (with subwoofer)350No
Total Requested25036%
Total Not Requested45064%

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