Cadillac STS Cadillac STS 2006 Toyota Prius Toyota Prius 2015

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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: $35,900

Toyota Prius Five   
Difference: $27,430

Lowest Total Invoice: $33,090

Toyota Prius Five   
Difference: $24,111

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620152015
ModelSTSPriusPrius
TrimV8FivePlug-in Hybrid Advanced
Body4dr Sedan4dr Hatch4dr Hatch
Base Price $47,520 $30,005 $34,905
Base Invoice $43,956 $27,930 $33,509
Adaptive cruise control w/ HUD 2,300    
Preferred Equipment Group 1SG 12,790    
Advanced Technology Package   4,320  
Cargo net   51 51
Floor mats   200 200
Remote start   499 499
Technology Package     2,610
Adaptive cruise control w/ HUD 1,909    
Preferred Equipment Group 1SG 10,616    
Advanced Technology Package   3,863  
Cargo net   35 35
Floor mats   127 127
Remote start   310 310
Technology Package     2,322
Options (change) 15,090 5,070 3,360
Options (change) 12,525 4,335 2,794
Destination 720 825 825
Gas Tax 0 0 -2,500
Total Price $63,330 $35,900 $36,590
Total Invoice $57,201 $33,090 $34,628

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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 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 Five
TrueDelta Adjusted Price Difference: $23,595
TrueDelta Adjusted Invoice Difference: $20,653
Model Year200620152015
ModelSTSPriusPrius
TrimV8FivePlug-in Hybrid Advanced
Body4dr Sedan4dr Hatch4dr Hatch
Engine320hp V898hp I4 H98hp I4 PiH
TransmissionT5CVTCVT
DrivetrainRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15120, 8120, 8
Tire (rear if not all the same)235/50-18215/45-17195/65-15
Total Price$63,330$35,900$36,590
Adjustments for Features-4,135-3000
Feature-Adjusted Total Price$59,195$35,600$36,590
Cost Above Minimum$0$0$990
Total Invoice$57,201$33,090$34,628
Adjustments for Features-3,735-2770
Feature-Adjusted Total Invoice$53,466$32,813$34,628
Cost Above Minimum$0$0$1,815

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Features Comparison: Cadillac STS vs. Toyota Prius

Model Year200620152015
ModelSTSPriusPrius
TrimV8FivePlug-in Hybrid Advanced
Body4dr Sedan4dr Hatch4dr Hatch
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
CVT $1000$1000
RWD$0  
FWD $0$0
Accessories 
Heated steering wheel$100  
Remote app  $25
Remote climate control  $25
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0$0
Knee airbag, driver $75$75
Lane departure prevention $150 
Lane departure warning $200 
Obstacle detection, rear$250  
Radar- or camera-based collision preparation system $0$0
Rearview camera $200$200
Cargo Management 
Cargo cover $75$75
Cargo mat $40$40
Overhead sunglass holder $25$25
Rear seat pass-through$100  
Climate Control 
Dual-zone climate control$125  
Rain-sensing wipers$175  
Rear air vents with manual controls$150  
Rear wiper $175$175
Variable intermittent wipers $75$75
Drivetrain 
Limited-slip rear differential$300  
Engine / Motor 
4 kWh battery pack  $0
Automatic start / stop $150$150
Exterior 
Bright-finished exhaust tip(s)$25  
Laminated front side windows$200  
Sunroof$900  
Infotainment 
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
CD changer, in-dash$325  
CD player $125$125
HD radio $50$50
MP3-compatible player $50$50
Satellite radio $200$200
SMS text-to-speech reader $25$25
Surround sound$250  
Traffic + travel information $25$25
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75  
Auto-dimming headlights$200  
Digital instruments $0$0
Large energy flow and fuel economy display $25$25
LED headlights $1000$1000
Tachometer$75  
Turn signals on or near mirrors$25  
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Folding second row seats $300$300
Heated second row seats$200  
Leather seating surfaces$900  
Leather-wrapped steering wheel $150$150
Memory system, driver seat$200  
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power fore-aft adjuster, passenger seat$100  
Power height adjuster, passenger seat$100  
Power lumbar adjuster, driver seat $100$100
Power recliner, passenger seat$100  
Power tilt adjuster, passenger seat$100  
Synthetic leather seating surfaces $0$0
Wood trim$300  
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Alloy wheels $350$350
Auto-leveling rear shocks$200  
Electronic systems calibration selector $200$200
Performance steering system (optional)$0  
Polished alloy wheels$350  
Sport suspension (upgrade)$0  
Total Value of Features$8,925$5,090$4,790
Value of Feature Adjustments$4,135$300$0
Value of Feature Adjustments-3,735-2770

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Specifications Comparison: Cadillac STS vs. Toyota Prius

Model Year20062015
ModelSTSPrius
Body4dr Sedan4dr Hatch
Wheelbase116.4 in106.3 in
Length196.3 in176.4 in
Width72.6 in68.7 in
Height57.6 in58.7 in
Curb Weight3,961 lb.3,043 lb.
Fuel Capacity17.0 gal.11.9 gal.
Row 1 Headroom38.7 in38.6 in
Row 1 Shoulder Room58.6 in54.9 in
Row 1 Hip Room54.6 in52.7 in
Row 1 Legroom42.6 in42.5 in
Row 2 Headroom37.9 in37.6 in
Row 2 Shoulder Room57.4 in53.1 in
Row 2 Hip Room55.6 in51.2 in
Row 2 Legroom38.3 in36.0 in
Cargo Volume,
Minimum
13.8 ft321.6 ft3
Cargo Volume,
Maximum
13.839.6 ft3

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Option Package Details
Cadillac STS V8

Adaptive cruise control w/ HUD
FeatureValueRequested?
Head-up display (HUD)350Yes
Adaptive cruise control450Yes
Total Requested800100%
Total Not Requested00%
Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250No
235/50WR18 tires200No
255/45WR18 tires200No
Auto-dimming headlights200No
Sport suspension (upgrade)250No
Adaptive shocks - electrical500No
Cooled or ventilated front seats300No
Sunroof900No
Limited-slip rear differential300No
Rain-sensing wipers100No
Xenon HID headlights500Yes
Rear spoiler200Yes
Wood/leather-wrapped steering wheel0No
Bluetooth cell phone link100Yes
Headlight washers50Yes
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Heated steering wheel100No
Interior air filter0Yes
Cargo net40Yes
Surround sound250No
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
Bose, 300W, 15 speakers (with subwoofer)350No
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200No
Polished alloy wheels0No
Total Requested189026%
Total Not Requested540074%

Option Package Details
Toyota Prius Five

Floor mats
FeatureValueRequested?
Floor mats75Yes
Cargo mat40No
Total Requested7565%
Total Not Requested4035%
Advanced Technology Package
FeatureValueRequested?
Adaptive cruise control450Yes
Telematics service, such as OnStar200Yes
Head-up display (HUD)350Yes
Radar- or camera-based collision preparation system0No
Lane departure warning system200No
Lane departure prevention system150No
Total Requested100074%
Total Not Requested35026%

Option Package Details
Toyota Prius Plug-in Hybrid Advanced

Floor mats
FeatureValueRequested?
Floor mats75Yes
Cargo mat40No
Total Requested7565%
Total Not Requested4035%
Technology Package
FeatureValueRequested?
Fog lights125Yes
Adaptive cruise control450Yes
Headlight washers50Yes
Radar- or camera-based collision preparation system0No
LED headlights1000No
Total Requested62538%
Total Not Requested100062%

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