Cadillac STS Cadillac STS 2009 Lexus RX Lexus RX 2011

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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: $50,405

Lexus RX 350   
Difference: $18,220

Lowest Total Invoice: $45,246

Lexus RX 350   
Difference: $17,715

Calculate Payments

  Down Payment Interest Rate Term
Model Year20092011
ModelSTSRX
TrimV8350
Body4dr Sedan4dr SUV
Base Price $55,910 $39,075
Base Invoice $52,276 $35,363
Preferred Equipment Group 1SG 11,940  
Premium Package   2,400
Navigation Package   2,465
Unbranded 12 speakers   110
Comfort Package   1,950
Wood/leather-wrapped steering wheel   330
Obstacle detection, rear   500
Head-up display (HUD)   1,200
Adaptive cruise control   1,500
Preferred Equipment Group 1SG 9,910  
Premium Package   2,028
Navigation Package   2,172
Unbranded 12 speakers   94
Comfort Package   1,678
Wood/leather-wrapped steering wheel   284
Obstacle detection, rear   430
Head-up display (HUD)   1,032
Adaptive cruise control   1,290
Options (change) 11,940 10,455
Options (change) 9,910 9,008
Destination 775 875
Total Price $68,625 $50,405
Total Invoice $62,961 $45,246

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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: $19,575
TrueDelta Adjusted Invoice Difference: $18,931
Model Year20092011
ModelSTSRX
TrimV8350
Body4dr Sedan4dr SUV
Engine320hp V8275hp V6
TransmissionT6T6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15?, 12
Tire (rear if not all the same)235/50-18235/60-18
Total Price$68,625$50,405
Adjustments for Features0-1,355
Feature-Adjusted Total Price$68,625$49,050
Total Invoice$62,961$45,246
Adjustments for Features0-1,216
Feature-Adjusted Total Invoice$62,961$44,030

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Features Comparison: Cadillac STS vs. Lexus RX

Model Year20092011
ModelSTSRX
TrimV8350
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
RWD$0 
FWD $0
Accessories 
Heated steering wheel$100 
Power liftgate $350
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Automatic braking, high-speed or partial $200
Blind spot warning system$200 
Forward collision warning $200
Knee airbag, driver $75
Knee airbag, passenger $75
Lane departure warning$200 
Obstacle detection, front $150
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Cargo Management 
Cargo cover $75
Cargo net$40 
Overhead sunglass holder $25
Rear seat pass-through$100 
Roof rails $250
Climate Control 
Automatic air recirculation$100 
Rear air vents $100
Rear air vents with manual controls$150 
Rear wiper $175
Water-repellent front-door glass $15
Drivetrain 
Limited-slip rear differential$300 
Exterior 
Deep-tinted rear windows $275
Rear bumper protector $40
Infotainment 
Aux input $50
Bluetooth audio streaming $25
DVD-compatible player$0 
MP3-compatible player $50
Rear seat audio controls$25 
Surround sound$250 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic information $25
USB port $25
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror $75
Compass $0
Headlight washers$50 
Interior ambient lighting $150
Mirror tilt-down in reverse $25
Steering-linked headlights $150
Seats and Interior Trim 
Folding second row seats $300
Heated second row seats$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
Power lumbar adjuster, passenger seat $100
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Total Value of Features$4,340$5,695
Value of Feature Adjustments$0$1,355
Value of Feature Adjustments0-1,216

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Specifications Comparison: Cadillac STS vs. Lexus RX

Model Year20092011
ModelSTSRX
Body4dr Sedan4dr SUV
Wheelbase116.4 in107.9 in
Length196.7 in187.8 in
Width72.6 in74.2 in
Height57.6 in66.3 in
Curb Weight3,974 lb.4,179 lb.
Fuel Capacity17.0 gal.19.2 gal.
Row 1 Headroom38.7 in39.1 in
Row 1 Shoulder Room58.6 in58.0 in
Row 1 Hip Room54.6 in55.6 in
Row 1 Legroom42.6 in43.1 in
Row 2 Headroom37.9 in37.7 in
Row 2 Shoulder Room57.4 in57.6 in
Row 2 Hip Room55.6 in54.5 in
Row 2 Legroom38.3 in36.8 in
Cargo Volume,
Minimum
13.8 ft340.0 ft3
Cargo Volume,
Maximum
13.880.3 ft3

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Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150Yes
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200Yes
Head-up display (HUD)350Yes
Lane departure warning system200No
Blind spot warning system200No
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
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 Requested375055%
Total Not Requested302545%

Option Package Details
Lexus RX 350

Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Forward collision alert200No
Total Requested45053%
Total Not Requested40047%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Sunroof900Yes
Memory system, driver seat200Yes
Power liftgate350No
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Upholstered door panels, leather250No
USB port25No
Total Requested207575%
Total Not Requested70025%
Navigation Package
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Traffic information25No
Total Requested70076%
Total Not Requested22524%
Comfort Package
FeatureValueRequested?
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Auto-dimming headlights200Yes
Total Requested130090%
Total Not Requested15010%

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