Cadillac STS Cadillac STS 2010 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: $45,905

Lexus RX 350   
Difference: $13,000

Lowest Total Invoice: $40,915

Lexus RX 350   
Difference: $14,296

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102009
ModelSTSRX
TrimV6 Luxury350
Body4dr Sedan4dr SUV
Base Price $50,385 $37,700
Base Invoice $47,614 $33,742
Luxury Level Two Package 3,950  
Temporary spare tire 250  
Sunroof 1,200  
AWD 1,900 1,400
Performance braking system (optional) 395  
Heated front seats   665
Premium Package   1,245
Navigation system   2,650
Xenon HID headlights   815
Chrome-plated alloy wheels   605
Luxury Level Two Package 3,476  
Temporary spare tire 220  
Sunroof 1,056  
AWD 1,672 1,253
Performance braking system (optional) 348  
Heated front seats   532
Premium Package   1,120
Navigation system   2,225
Xenon HID headlights   734
Chrome-plated alloy wheels   484
Options (change) 7,695 7,380
Options (change) 6,772 6,348
Destination 825 825
Total Price $58,905 $45,905
Total Invoice $55,211 $40,915

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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 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: $14,030
TrueDelta Adjusted Invoice Difference: $15,214
Model Year20102009
ModelSTSRX
TrimV6 Luxury350
Body4dr Sedan4dr SUV
Engine302hp V6270hp V6
TransmissionT6A5
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/26 MPG17/22 MPG
Audio (watts, speakers)300, 15132, 8
Tire (rear if not all the same)235/50-17235/55-18
Total Price$58,905$45,905
Adjustments for Features0-1,030
Feature-Adjusted Total Price$58,905$44,875
Total Invoice$55,211$40,915
Adjustments for Features0-918
Feature-Adjusted Total Invoice$55,211$39,997

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Features Comparison: Cadillac STS vs. Lexus RX

Model Year20102009
ModelSTSRX
TrimV6 Luxury350
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed automatic $900
AWD$1700$1700
Accessories 
Heated steering wheel$100 
Power liftgate $350
Proximity key$250 
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Full-size spare tire $225
Knee airbag, driver $75
Obstacle detection, rear$250 
Rearview camera $200
Rollover sensor $50
Temporary spare tire$150 
Cargo Management 
Cargo cover $75
Cargo net$40 
Overhead sunglass holder $25
Rear seat pass-through$100 
Roof rack $300
Climate Control 
Rain-sensing wipers $175
Rear air vents $100
Rear air vents with manual controls$150 
Rear wiper $175
Variable intermittent wipers$75 
Water-repellent front-door glass $15
Exterior 
Body kit (gray/black) $0
Bodyside moldings $75
Deep-tinted rear windows $275
Rear bumper protector $40
Rear spoiler $200
Infotainment 
DVD-compatible player$0 
MP3-compatible player $50
Rear seat audio controls$25 
Satellite radio$200 
Surround sound$250 
Telematics service, such as OnStar, with navigation$225 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Turn signals on or near mirrors$25 
Seats and Interior Trim 
Cooled or ventilated front seats$300 
Door sill trim plates$100 
Folding second row seats $300
Heated second row seats$200 
Illuminated door sill trim plates $200
Leather door panel trim $250
Manual fore-aft adjuster, second row seats $75
Manual recliner, second row seats $75
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Suspension, Wheels, and Tires 
Chrome-plated alloy wheels $850
Polished alloy wheels$350 
Total Value of Features$6,240$7,270
Value of Feature Adjustments$0$1,030
Value of Feature Adjustments0-918

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See a complete comparison of Cadillac STS vs. Lexus RX features.

Specifications Comparison: Cadillac STS vs. Lexus RX

Model Year20102009
ModelSTSRX
Body4dr Sedan4dr SUV
Wheelbase116.4 in106.9 in
Length196.7 in186.2 in
Width72.6 in72.6 in
Height57.6 in66.1 in
Curb Weight4,125 lb.4,090 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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See a complete comparison of Cadillac STS vs. Lexus RX specs.

Option Package Details
Cadillac STS V6 Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
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 Requested125060%
Total Not Requested82540%

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%
Xenon HID headlights
FeatureValueRequested?
Xenon HID headlights500Yes
Steering-linked headlights150No
Total Requested50077%
Total Not Requested15023%
Chrome-plated alloy wheels
FeatureValueRequested?
Chrome-plated alloy wheels500No
235/55VR18 tires400No
Total Requested00%
Total Not Requested900100%
Heated front seats
FeatureValueRequested?
Heated front seats200Yes
Rain-sensing wipers100No
Headlight washers50Yes
Total Requested25071%
Total Not Requested10029%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power200Yes
Sunroof900Yes
Roof rack300No
Memory system, driver seat200Yes
Illuminated door sill trim plates100No
Upholstered door panels, leather250No
Total Requested220077%
Total Not Requested65023%

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