Cadillac STS Cadillac STS 2010 Chevrolet Impala Chevrolet Impala 2012

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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: $32,160

Chevrolet Impala LTZ   
Difference: $20,600

Lowest Total Invoice: $30,824

Chevrolet Impala LTZ   
Difference: $18,974

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102010201020102012
ModelSTSSTSSTSSTSImpala
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 PerformanceLTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $50,385 $55,945 $56,345 $68,785 $30,300
Base Invoice $47,614 $52,868 $53,246 $65,002 $29,088
Temporary spare tire 250 250 250    
Engine-block heater 100 100 100 100 75
Sunroof 1,200 1,200     900
Cargo net         60
Temporary spare tire 220 220 220    
Engine-block heater 83 83 83 83 66
Sunroof 1,056 1,056     792
Cargo net         53
Options (change) 1,550 1,550 350 100 1,035
Options (change) 1,359 1,359 303 83 911
Destination 825 825 825 825 825
Total Price $52,760 $58,320 $57,520 $69,710 $32,160
Total Invoice $49,798 $55,052 $54,374 $65,910 $30,824

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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 LTZ
TrueDelta Adjusted Price Difference: $17,725
TrueDelta Adjusted Invoice Difference: $16,260
Model Year20102010201020102012
ModelSTSSTSSTSSTSImpala
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 PerformanceLTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6320hp V8320hp V8300hp V6
TransmissionT6T6T6T6A6
DrivetrainRWDRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8300, 15?, 8300, 15?, 8
Tire (rear if not all the same)235/50-17235/50-18235/50-17235/50-18235/50-18
Total Price$52,760$58,320$57,520$69,710$32,160
Adjustments for Features-2,875-5,300-1,875-6,8000
Feature-Adjusted Total Price$49,885$53,020$55,645$62,910$32,160
Cost Above Minimum$0$3,135$5,760$13,025$0
Total Invoice$49,798$55,052$54,374$65,910$30,824
Adjustments for Features-2,714-5,003-1,772-6,4290
Feature-Adjusted Total Invoice$47,084$50,049$52,602$59,481$30,824
Cost Above Minimum$0$2,965$5,518$12,397$0

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Features Comparison: Cadillac STS vs. Chevrolet Impala

Model Year20102010201020102012
ModelSTSSTSSTSSTSImpala
TrimV6 LuxuryV6 PremiumV8 LuxuryV8 PerformanceLTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100 
6-speed automatic    $1000
RWD$0$0$0$0 
FWD    $0
Accessories 
Adaptive cruise control   $600 
Cruise control$150$150$150 $150
Heated steering wheel$100$100$100$100 
Proximity key$250$250$250$250 
Tilt steering wheel, manual    $150
Tilt/telescoping steering wheel, power$350$350$350$350 
Brakes, Airbags, and Other Safety 
Blind spot warning system   $200 
Brake assist$50$50$50$50 
Lane departure warning   $200 
Obstacle detection, rear$250$250$250$250 
Cargo Management 
Rear seat pass-through$100$100$100$100 
Storage compartment under second row seats    $50
Climate Control 
Automatic air recirculation$100$100$100$100 
Automatic climate control, front$200$200$200$200 
Rear air vents with manual controls$150$150$150$150 
Drivetrain 
Limited-slip rear differential $300 $300 
Exterior 
Bodyside moldings    $75
Laminated front side windows$200$200$200$200 
Rear spoiler $200 $200$200
Sunroof$900$900 $900$900
Infotainment 
Aux input    $50
CD changer, in-dash$325$325$325$325 
CD player    $125
DVD-Audio-compatible player$0 $0  
DVD-compatible player $0 $0 
MP3-compatible player    $50
Navigation system $600 $600 
Rear seat audio controls $25 $25 
Surround sound $250 $250 
Voice control for nav and audio $100 $100 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75$75 
Auto-dimming headlights $200 $200 
Compass$0 $0 $0
Head-up display (HUD)   $350 
Headlight washers $50 $50 
Trip computer$150$150$150$150 
Turn signals on or near mirrors$25$25$25$25 
Xenon HID headlights $500 $500 
Seats and Interior Trim 
Cooled or ventilated front seats$300$300 $300 
Door sill trim plates$100$100$100$100 
Folding second row seats    $300
Heated second row seats$200$200$200$200 
Leather-wrapped steering wheel    $150
Manual lumbar adjuster, driver seat    $50
Memory system, driver seat$200$200$200$200 
Power 4-way lumbar adjuster, driver seat$150$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150$150 
Power recliner, passenger seat$100$100$100$100 
Wood trim$300$300$300$300 
Wood/leather-wrapped steering wheel$150$150$150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 
Auto-leveling rear shocks $200$200  
Machined alloy wheels    $350
Polished alloy wheels$350$350$350$350 
Sport suspension (upgrade) $0 $0 
Total Value of Features$6,475$8,900$5,475$10,400$3,600
Value of Feature Adjustments$2,875$5,300$1,875$6,800$0
Value of Feature Adjustments-2,714-5,003-1,772-6,4290

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Specifications Comparison: Cadillac STS vs. Chevrolet Impala

Model Year20102012
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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