Cadillac STS Cadillac STS 2006 Lexus RX Lexus RX 2009

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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: $45,770

Lexus RX 350   
Difference: $13,210

Lowest Total Invoice: $40,873

Lexus RX 350   
Difference: $12,717

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620062009
ModelSTSSTSRX
TrimV8STS-V350
Body4dr Sedan4dr Sedan4dr SUV
Base Price $47,520 $73,070 $37,700
Base Invoice $43,956 $67,704 $33,742
Preferred Equipment Group 1SF 10,740    
Sunroof   1,200  
Performance Package     4,055
Navigation system     2,650
Heated front seats     540
Preferred Equipment Group 1SF 8,914    
Sunroof   996  
Performance Package     3,649
Navigation system     2,225
Heated front seats     432
Options (change) 10,740 1,200 7,245
Options (change) 8,914 996 6,306
Destination 720 720 825
Gas Tax 0 2,100 0
Total Price $58,980 $77,090 $45,770
Total Invoice $53,590 $71,520 $40,873

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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.

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. Lexus RX

Lowest Adjusted Price and Invoice: Lexus RX 350
TrueDelta Adjusted Price Difference: $13,475
TrueDelta Adjusted Invoice Difference: $12,954
Model Year200620062009
ModelSTSSTSRX
TrimV8STS-V350
Body4dr Sedan4dr Sedan4dr SUV
Engine320hp V8469hp V8270hp V6
TransmissionT5T6T5
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15300, 15132, 8
Tire (rear if not all the same)235/50-17255/45-18235/55-18
Total Price$58,980$77,090$45,770
Adjustments for Features0-465-265
Feature-Adjusted Total Price$58,980$76,625$45,505
Cost Above Minimum$0$17,645$0
Total Invoice$53,590$71,520$40,873
Adjustments for Features0-431-237
Feature-Adjusted Total Invoice$53,590$71,089$40,636
Cost Above Minimum$0$17,499$0

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Features Comparison: Cadillac STS vs. Lexus RX

Model Year200620062009
ModelSTSSTSRX
TrimV8STS-V350
Body4dr Sedan4dr Sedan4dr SUV
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 $1000
6-speed manually-shiftable automatic $1100 
RWD$0$0 
FWD  $0
Accessories 
Heated steering wheel$100$100 
Power liftgate  $350
Proximity key$250$250 
Remote start$150$150 
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75
Obstacle detection, rear$250$250 
Rearview camera  $200
Rollover sensor  $50
Tires, run-flat $150 
Cargo Management 
Cargo cover  $75
Cargo net$40$40 
Overhead sunglass holder  $25
Rear seat pass-through$100$100 
Roof rack  $300
Climate Control 
Heated windshield washer nozzles $15 
Rear air vents  $100
Rear air vents with manual controls$150$150 
Rear wiper  $175
Water-repellent front-door glass  $15
Drivetrain 
Limited-slip rear differential$300$300 
Exterior 
Body kit (gray/black)  $0
Bodyside moldings  $75
Deep-tinted rear windows  $275
Infotainment 
DVD-compatible player$0$0 
MP3-compatible player  $50
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
Compass  $0
Mirror tilt-down in reverse  $25
Steering-linked headlights  $150
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Folding second row seats  $300
Heated second row seats$200$200 
Illuminated door sill trim plates  $200
Leather-wrapped steering wheel $150 
Manual fore-aft adjuster, second row seats  $75
Manual recliner, second row seats  $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
Synthetic suede inserts in leather seating surfaces $0 
Upholstered instrument panel, leather $1000 
Wood/leather-wrapped steering wheel$150 $150
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500  
Air suspension, auto-leveling and height adjustable  $1000
Alloy wheels  $350
Auto-leveling rear shocks$200$200 
Performance steering system (optional) $0 
Polished alloy wheels$350$350 
Total Value of Features$5,015$5,480$5,280
Value of Feature Adjustments$0$465$265
Value of Feature Adjustments0-431-237

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Specifications Comparison: Cadillac STS vs. Lexus RX

Model Year20062009
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.3,871 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
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
Navigation system600Yes
Heated second row seats200No
Bose, 300W, 15 speakers (with subwoofer)350No
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
Wood trim300Yes
Heated front seats200Yes
Total Requested380056%
Total Not Requested299044%

Option Package Details
Lexus RX 350

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
Illuminated door sill trim plates100No
Upholstered door panels, leather250No
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power200Yes
Sunroof900Yes
Roof rack300No
Memory system, driver seat200Yes
Total Requested305058%
Total Not Requested220042%
Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Rain-sensing wipers100Yes
Headlight washers50Yes
Total Requested350100%
Total Not Requested00%

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