Cadillac STS Cadillac STS 2006 Lexus RX Lexus RX 2006

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Cadillac STS vs. Lexus RX 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. Lexus RX Invoice Comparison

Lowest Total Price: $45,410

Lexus RX 330   
Difference: $13,570

Lowest Total Invoice: $39,632

Lexus RX 330   
Difference: $13,958

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  Down Payment Interest Rate Term
Model Year2006200620062006
ModelSTSSTSRXRX
TrimV8STS-V330400h
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Base Price $47,520 $73,070 $36,370 $44,660
Base Invoice $43,956 $67,704 $32,186 $39,746
Preferred Equipment Group 1SF 10,740      
Sunroof   1,200    
Navigation system     2,350 2,350
Performance Package     4,955  
Heated front seats     540 665
CD changer, in-dash     500  
Wood trim       380
Preferred Equipment Group 1SF 8,914      
Sunroof   996    
Navigation system     1,980 1,980
Performance Package     3,964  
Heated front seats     432 532
CD changer, in-dash     375  
Wood trim       304
Options (change) 10,740 1,200 8,345 3,395
Options (change) 8,914 996 6,751 2,816
Destination 720 720 695 695
Gas Tax 0 2,100 0 -2,200
Total Price $58,980 $77,090 $45,410 $46,550
Total Invoice $53,590 $71,520 $39,632 $41,057

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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 Lexus RX dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Lexus RX

Lowest Adjusted Price and Invoice: Lexus RX 330
TrueDelta Adjusted Price Difference: $13,585
TrueDelta Adjusted Invoice Difference: $13,933
Model Year2006200620062006
ModelSTSSTSRXRX
TrimV8STS-V330400h
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Engine320hp V8469hp V8223hp V6208hp V6 H
TransmissionT5T6T5CVT
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15132, 8132, 8
Tire (rear if not all the same)235/50-17255/45-18235/55-18235/55-18
Total Price$58,980$77,090$45,410$46,550
Adjustments for Features-1,060-1,525-1,0750
Feature-Adjusted Total Price$57,920$75,565$44,335$46,550
Cost Above Minimum$0$17,645$0$2,215
Total Invoice$53,590$71,520$39,632$41,057
Adjustments for Features-963-1,415-9380
Feature-Adjusted Total Invoice$52,627$70,105$38,694$41,057
Cost Above Minimum$0$17,478$0$2,363

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Features Comparison: Cadillac STS vs. Lexus RX

Model Year2006200620062006
ModelSTSSTSRXRX
TrimV8STS-V330400h
Body4dr Sedan4dr Sedan4dr SUV4dr SUV
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 $1000 
6-speed manually-shiftable automatic $1100  
CVT   $1000
RWD$0$0  
FWD  $0$0
Accessories 
Heated steering wheel$100$100  
Power liftgate  $350$350
Proximity key$250$250  
Remote start$150$150  
Remote window/roof operation  $15$15
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75$75
Obstacle detection, rear$250$250  
Rearview camera  $200$200
Rollover sensor  $50$50
Tires, run-flat $150  
Cargo Management 
Cargo cover  $75$75
Cargo net$40$40  
Overhead sunglass holder  $25$25
Rear seat pass-through$100$100  
Roof rack  $300$300
Climate Control 
Heated windshield washer nozzles $15  
Rear air vents  $100$100
Rear air vents with manual controls$150$150  
Rear wiper  $175$175
Water-repellent front-door glass  $15$15
Drivetrain 
Limited-slip rear differential$300$300  
Exterior 
Body kit (gray/black)  $0$0
Bodyside moldings  $75$75
Deep-tinted rear windows  $275$275
Infotainment 
DVD-compatible player$0$0  
Surround sound$250$250  
Telematics service, such as OnStar$200$200  
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200  
Auto-dimming passenger-side mirror  $75$75
Compass  $0$0
Mirror tilt-down in reverse  $25$25
Steering-linked headlights  $150$150
Tachometer$75$75$75 
Turn signals on or near mirrors$25$25  
Seats and Interior Trim 
Cooled or ventilated front seats$300   
Folding second row seats  $300$300
Heated second row seats$200$200  
Leather-wrapped steering wheel $150  
Manual fore-aft adjuster, second row seats  $75$75
Manual recliner, second row seats  $75$75
Power 4-way lumbar adjuster, driver seat$150$150  
Power 4-way lumbar adjuster, passenger seat$150$150  
Power lumbar adjuster, driver seat  $100$100
Synthetic suede inserts in leather seating surfaces $0  
Upholstered instrument panel, leather $1000  
Wood/leather-wrapped steering wheel$150 $150$150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500   
Air suspension, auto-leveling and height adjustable  $1000 
Alloy wheels  $350$350
Auto-leveling rear shocks$200$200  
Performance steering system (optional) $0  
Polished alloy wheels$350$350  
Sport suspension (upgrade)$0$0$0 
Total Value of Features$5,090$5,555$5,105$4,030
Value of Feature Adjustments$1,060$1,525$1,075$0
Value of Feature Adjustments-963-1,415-9380

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Specifications Comparison: Cadillac STS vs. Lexus RX

Model Year20062006
ModelSTSRX
Body4dr Sedan4dr SUV
Wheelbase116.4 in106.9 in
Length196.3 in186.2 in
Width72.6 in72.6 in
Height57.6 in66.1 in
Curb Weight3,961 lb.3,861 lb.
Fuel Capacity17.0 gal.19.2 gal.
Row 1 Headroom38.7 in39.4 in
Row 1 Shoulder Room58.6 in57.9 in
Row 1 Hip Room54.6 in55.6 in
Row 1 Legroom42.6 in42.5 in
Row 2 Headroom37.9 in38.6 in
Row 2 Shoulder Room57.4 in57.1 in
Row 2 Hip Room55.6 in55.1 in
Row 2 Legroom38.3 in36.4 in
Cargo Volume,
Minimum
13.8 ft338.3 ft3
Cargo Volume,
Maximum
13.884.7 ft3

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Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SF
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500No
Cooled or ventilated front seats300No
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100Yes
Xenon HID headlights500Yes
Rear spoiler200Yes
Wood/leather-wrapped steering wheel0Yes
Bluetooth cell phone link100Yes
Headlight washers50Yes
235/50VR17 tires200No
255/45VR17 tires200No
Auto-dimming headlights200No
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Heated steering wheel100No
Interior air filter0Yes
Cargo net40No
Surround sound250No
DVD-compatible player0No
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
Bose, 300W, 15 speakers (with subwoofer)350No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Polished alloy wheels0No
Total Requested380056%
Total Not Requested299044%

Option Package Details
Lexus RX 330

Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100Yes
Total Requested80080%
Total Not Requested20020%
Performance Package
FeatureValueRequested?
5-speed manually-shiftable automatic0No
Sport suspension (upgrade)250Yes
Air suspension, auto-leveling and height adjustable1000No
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
235/55VR18 tires400No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power200Yes
Sunroof900Yes
Roof rack300No
Memory system, driver seat200Yes
Mirror tilt-down in reverse25No
Total Requested305062%
Total Not Requested187538%
Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Rain-sensing wipers100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%

Option Package Details
Lexus RX 400h

Navigation system
FeatureValueRequested?
Navigation system600Yes
Bluetooth cell phone link100Yes
Rearview camera200No
Voice control for nav and audio100Yes
Total Requested80080%
Total Not Requested20020%
Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Rain-sensing wipers100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%

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