Cadillac STS Cadillac STS 2009 Toyota Prius Toyota Prius 2006

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Cadillac STS vs. Toyota Prius 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. Toyota Prius Invoice Comparison

Lowest Total Price: $26,278

Toyota Prius   
Difference: $27,797

Lowest Total Invoice: $23,202

Toyota Prius   
Difference: $26,684

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920092006
ModelSTSSTSSTSPrius
TrimV6V8STS-VBase
Body4dr Sedan4dr Sedan4dr Sedan4dr Hatch
Base Price $46,410 $55,910 $80,160 $21,725
Base Invoice $43,393 $52,276 $73,448 $20,006
Luxury Level Two Package 3,350      
Preferred Equipment Group 1SB 3,540      
Package 8       6,890
Floor mats       184
Cargo net       49
Luxury Level Two Package 2,780      
Preferred Equipment Group 1SB 2,938      
Package 8       5,620
Floor mats       112
Cargo net       34
Options (change) 6,890 0 0 7,123
Options (change) 5,718 0 0 5,766
Destination 775 775 775 580
Gas Tax 0 0 2,100 -3,150
Total Price $54,075 $56,685 $83,035 $26,278
Total Invoice $49,886 $53,051 $76,323 $23,202

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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 Toyota Prius 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. Toyota Prius

Lowest Adjusted Price and Invoice: Toyota Prius
TrueDelta Adjusted Price Difference: $23,737
TrueDelta Adjusted Invoice Difference: $22,939
Model Year2009200920092006
ModelSTSSTSSTSPrius
TrimV6V8STS-VBase
Body4dr Sedan4dr Sedan4dr Sedan4dr Hatch
Engine302hp V6320hp V8469hp V876hp I4 H
TransmissionT6T6T6CVT
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15?, 8300, 15?, 9
Tire (rear if not all the same)235/50-17235/50-17255/45-18185/65-15
Total Price$54,075$56,685$83,035$26,278
Adjustments for Features-4,060-2,235-6,3750
Feature-Adjusted Total Price$50,015$54,450$76,660$26,278
Cost Above Minimum$0$4,435$26,645$0
Total Invoice$49,886$53,051$76,323$23,202
Adjustments for Features-3,745-2,092-5,8600
Feature-Adjusted Total Invoice$46,141$50,959$70,463$23,202
Cost Above Minimum$0$4,818$24,322$0

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Features Comparison: Cadillac STS vs. Toyota Prius

Model Year2009200920092006
ModelSTSSTSSTSPrius
TrimV6V8STS-VBase
Body4dr Sedan4dr Sedan4dr Sedan4dr Hatch
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100 
CVT   $1000
RWD$0$0$0 
FWD   $0
Accessories 
Heated steering wheel$100$100$100 
Remote start$150$150$150 
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, power$350$350$350 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150$150 
Blind spot warning system  $200 
Lane departure warning  $200 
Obstacle detection, rear$250$250$250 
Rearview camera   $200
Tires, run-flat  $150 
Cargo Management 
Cargo cover   $75
Cargo mat   $40
Console with shifter$150$150$150 
Console without shifter   $150
Overhead sunglass holder   $25
Rear seat pass-through$100$100$100 
Climate Control 
Dual-zone climate control$125$125$125 
Heated windshield washer nozzles  $15 
Rain-sensing wipers$175$175$175 
Rear air vents with manual controls$150$150$150 
Rear wiper   $175
Variable intermittent wipers   $75
Drivetrain 
Limited-slip rear differential  $300 
Exterior 
Bright-finished exhaust tip(s)$25$25$25 
Laminated front side windows$200$200$200 
Rear spoiler  $200$200
Infotainment 
Aux input   $50
DVD-compatible player$0 $0 
MP3-compatible player   $50
Navigation system$600 $600$600
Rear seat audio controls$25 $25 
Satellite radio$200$200$200 
Surround sound$250 $250 
Telematics service, such as OnStar, with navigation$225$225$225 
Voice control for nav and audio$100 $100$100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75$75 
Auto-dimming headlights$200 $200 
Automatic headlights$125$125$125 
Compass$0$0  
Digital instruments   $0
Head-up display (HUD)  $350 
Headlight washers$50 $50 
Large energy flow and fuel economy display   $25
Tachometer$75$75$75 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights$500 $500$500
Seats and Interior Trim 
Cooled or ventilated front seats$300   
Folding second row seats   $300
Heated front seats$200$200$200 
Heated second row seats$200$200$200 
Leather-wrapped steering wheel  $150$150
Memory system, driver seat$200$200$200 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power fore-aft adjuster, driver seat$100$100$100 
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, driver seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power recliner, driver seat$100$100$100 
Power recliner, passenger seat$100$100$100 
Power tilt adjuster, driver seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede inserts in leather seating surfaces  $0 
Upholstered instrument panel, leather  $1000 
Wood trim$300$300$300 
Wood/leather-wrapped steering wheel$150$150  
Suspension, Wheels, and Tires 
Alloy wheels  $350$350
Auto-leveling rear shocks $200$200 
Performance steering system (optional)  $0 
Polished alloy wheels$350$350  
Sport suspension (upgrade)  $0 
Total Value of Features$8,275$6,450$10,590$4,215
Value of Feature Adjustments$4,060$2,235$6,375$0
Value of Feature Adjustments-3,745-2,092-5,8600

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Specifications Comparison: Cadillac STS vs. Toyota Prius

Model Year20092006
ModelSTSPrius
Body4dr Sedan4dr Hatch
Wheelbase116.4 in106.3 in
Length196.7 in175.0 in
Width72.6 in67.9 in
Height57.6 in58.1 in
Curb Weight3,974 lb.2,891 lb.
Fuel Capacity17.0 gal.11.9 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room58.6 in55.3 in
Row 1 Hip Room54.6 in51.0 in
Row 1 Legroom42.6 in41.9 in
Row 2 Headroom37.9 in37.1 in
Row 2 Shoulder Room57.4 in53.0 in
Row 2 Hip Room55.6 in51.6 in
Row 2 Legroom38.3 in38.6 in
Cargo Volume13.8 ft316.1 ft3

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Option Package Details
Cadillac STS V6

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested120058%
Total Not Requested87542%
Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Wood trim300No
Heated front seats200No
Heated second row seats200No
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Rain-sensing wipers100No
Memory system, driver seat200No
DVD-Audio-compatible player0No
Heated steering wheel100No
Cargo net40Yes
Total Requested34017%
Total Not Requested170083%

Option Package Details
Toyota Prius

Floor mats
FeatureValueRequested?
Floor mats75Yes
Cargo mat40No
Total Requested7565%
Total Not Requested4035%
Package 8
FeatureValueRequested?
Leather seating surfaces900Yes
Leather-wrapped steering wheel150Yes
Navigation system600Yes
Voice control for nav and audio100Yes
Fog lights125Yes
Xenon HID headlights500Yes
CD changer, in-dash200Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Bluetooth cell phone link100Yes
Alarm100No
JBL, 9 speakers350No
Stability control400Yes
Front side airbags350Yes
Side curtain airbags350Yes
Rearview camera200No
MP3-compatible player50No
Proximity key250Yes
Aux input50No
Total Requested427585%
Total Not Requested75015%

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