Cadillac STS Cadillac STS 2008 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: $46,010

Lexus RX 330   
Difference: $19,730

Lowest Total Invoice: $40,112

Lexus RX 330   
Difference: $20,178

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082006
ModelSTSRX
TrimV8330
Body4dr Sedan4dr SUV
Base Price $53,275 $36,370
Base Invoice $49,812 $32,186
Preferred Equipment Group 1SG 11,690  
Navigation system   2,350
Performance Package   4,955
Heated front seats   540
Adaptive cruise control   600
CD changer, in-dash   500
Preferred Equipment Group 1SG 9,703  
Navigation system   1,980
Performance Package   3,964
Heated front seats   432
Adaptive cruise control   480
CD changer, in-dash   375
Options (change) 11,690 8,945
Options (change) 9,703 7,231
Destination 775 695
Total Price $65,740 $46,010
Total Invoice $60,290 $40,112

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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: $18,845
TrueDelta Adjusted Invoice Difference: $19,366
Model Year20082006
ModelSTSRX
TrimV8330
Body4dr Sedan4dr SUV
Engine320hp V8223hp V6
TransmissionT6T5
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15132, 8
Tire (rear if not all the same)235/50-18235/55-18
Total Price$65,740$46,010
Adjustments for Features-8850
Feature-Adjusted Total Price$64,855$46,010
Total Invoice$60,290$40,112
Adjustments for Features-8120
Feature-Adjusted Total Invoice$59,478$40,112

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Features Comparison: Cadillac STS vs. Lexus RX

Model Year20082006
ModelSTSRX
TrimV8330
Body4dr Sedan4dr SUV
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
RWD$0 
FWD $0
Accessories 
Heated steering wheel$100 
Power liftgate $350
Proximity key$250 
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Blind spot warning system$200 
Knee airbag, driver $75
Lane departure warning$200 
Obstacle detection, rear$250 
Rearview camera $200
Rollover sensor $50
Cargo Management 
Cargo cover $75
Cargo net$40 
Overhead sunglass holder $25
Rear seat pass-through$100 
Roof rack $300
Climate Control 
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 
Body kit (gray/black) $0
Bodyside moldings $75
Deep-tinted rear windows $275
Infotainment 
DVD-compatible player$0 
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
Compass $0
Head-up display (HUD)$350 
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 
Folding second row seats $300
Heated second row seats$200 
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 
Adaptive dampers - electrical$500 
Air suspension, auto-leveling and height adjustable $1000
Alloy wheels $350
Performance steering system (optional)$0 
Polished alloy wheels$350 
Total Value of Features$5,765$4,880
Value of Feature Adjustments$885$0
Value of Feature Adjustments-8120

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Specifications Comparison: Cadillac STS vs. Lexus RX

Model Year20082006
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 Weight3,974 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 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300No
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Head-up display (HUD)350No
Lane departure warning system200No
Blind spot warning system200No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Navigation system600Yes
Bluetooth cell phone link100Yes
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested315047%
Total Not Requested357553%

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%

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