Cadillac STS Cadillac STS 2007 Chevrolet Impala Chevrolet Impala 2013

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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: $32,260

Chevrolet Impala LTZ   
Difference: $12,175

Lowest Total Invoice: $30,920

Chevrolet Impala LTZ   
Difference: $10,539

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720072013
ModelSTSSTSSTSImpala
TrimV6V8STS-VLTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $42,390 $51,810 $73,810 $30,400
Base Invoice $39,635 $48,442 $67,638 $29,184
Engine-block heater 100 100 100 75
Sunroof 1,200 1,200 1,200 900
Cargo net       60
Engine-block heater 83 83 83 66
Sunroof 996 996 996 792
Cargo net       53
Options (change) 1,300 1,300 1,300 1,035
Options (change) 1,079 1,079 1,079 911
Destination 745 745 745 825
Gas Tax 0 0 2,100 0
Total Price $44,435 $53,855 $77,955 $32,260
Total Invoice $41,459 $50,266 $71,562 $30,920

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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: $11,615
TrueDelta Adjusted Invoice Difference: $10,017
Model Year2007200720072013
ModelSTSSTSSTSImpala
TrimV6V8STS-VLTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6320hp V8469hp V8300hp V6
TransmissionT5T6T6A6
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8300, 15?, 8
Tire (rear if not all the same)235/50-17235/50-17255/45-18235/50-18
Total Price$44,435$53,855$77,955$32,260
Adjustments for Features-560-2,575-6,0650
Feature-Adjusted Total Price$43,875$51,280$71,890$32,260
Cost Above Minimum$0$7,405$28,015$0
Total Invoice$41,459$50,266$71,562$30,920
Adjustments for Features-522-2,403-5,5680
Feature-Adjusted Total Invoice$40,937$47,863$65,994$30,920
Cost Above Minimum$0$6,926$25,057$0

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Features Comparison: Cadillac STS vs. Chevrolet Impala

Model Year2007200720072013
ModelSTSSTSSTSImpala
TrimV6V8STS-VLTZ
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000   
6-speed manually-shiftable automatic $1100$1100 
6-speed automatic   $1000
RWD$0$0$0 
FWD   $0
Accessories 
Heated steering wheel $100$100 
Proximity key$250$250$250 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, power$350$350$350 
Universal garage door opener $100$100$100
Brakes, Airbags, and Other Safety 
Brake assist$50$50$50 
Obstacle detection, rear$250$250$250 
Tire-pressure monitor $75$75$75
Tires, run-flat  $150 
Cargo Management 
Cargo net $40$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 
Rain-sensing wipers $175$175 
Rear air vents with manual controls$150$150$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
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 
Rear seat audio controls  $25 
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
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$200 
Leather-wrapped steering wheel$150 $150$150
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 
Wood/leather-wrapped steering wheel $150  
Suspension, Wheels, and Tires 
Alloy wheels  $350 
Auto-leveling rear shocks $200$200 
Machined alloy wheels   $350
Performance steering system (optional)  $0 
Polished alloy wheels$350$350  
Sport suspension (upgrade)  $0 
Total Value of Features$3,700$5,715$9,205$3,140
Value of Feature Adjustments$560$2,575$6,065$0
Value of Feature Adjustments-522-2,403-5,5680

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Specifications Comparison: Cadillac STS vs. Chevrolet Impala

Model Year20072013
ModelSTSImpala
Body4dr Sedan4dr Sedan
Wheelbase116.4 in110.5 in
Length196.3 in200.4 in
Width72.6 in72.9 in
Height57.6 in58.7 in
Curb Weight3,961 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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