Cadillac STS Cadillac STS 2010 Lexus GS Lexus GS 2006

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Cadillac STS vs. Lexus GS 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 GS Invoice Comparison

Lowest Total Price: $56,220

Lexus GS 430   
Difference: $140

Lowest Total Invoice: $48,804

Lexus GS 430   
Difference: $4,167

Calculate Payments

  Down Payment Interest Rate Term
Model Year201020102006
ModelSTSSTSGS
TrimV6 LuxuryV6 Premium430
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $50,385 $55,945 $51,375
Base Invoice $47,614 $52,868 $44,694
Luxury Level Two Package 3,950    
Sunroof 1,200 1,200 1,000
Navigation system     2,250
Rear spoiler     200
Cooled or ventilated front seats     200
Obstacle detection, rear     500
Luxury Level Two Package 3,476    
Sunroof 1,056 1,056 800
Navigation system     1,895
Rear spoiler     160
Cooled or ventilated front seats     160
Obstacle detection, rear     400
Options (change) 5,150 1,200 4,150
Options (change) 4,532 1,056 3,415
Destination 825 825 695
Total Price $56,360 $57,970 $56,220
Total Invoice $52,971 $54,749 $48,804

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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 GS 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 GS

Lowest Adjusted Price and Invoice: Lexus GS 430
TrueDelta Adjusted Price Difference: $1,130
TrueDelta Adjusted Invoice Difference: $5,026
Model Year201020102006
ModelSTSSTSGS
TrimV6 LuxuryV6 Premium430
Body4dr Sedan4dr Sedan4dr Sedan
Engine302hp V6302hp V6300hp V8
TransmissionT6T6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)17/26 MPG17/26 MPG18/25 MPG
Audio (watts, speakers)300, 15300, 15134, 10
Tire (rear if not all the same)235/50-17235/50-18245/40-18
Total Price$56,360$57,970$56,220
Adjustments for Features0-700-990
Feature-Adjusted Total Price$56,360$57,270$55,230
Cost Above Minimum$0$910$0
Total Invoice$52,971$54,749$48,804
Adjustments for Features0-661-859
Feature-Adjusted Total Invoice$52,971$54,088$47,945
Cost Above Minimum$0$1,117$0

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Features Comparison: Cadillac STS vs. Lexus GS

Model Year201020102006
ModelSTSSTSGS
TrimV6 LuxuryV6 Premium430
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100
RWD$0$0$0
Accessories 
Heated steering wheel$100$100 
Power trunk / liftgate pull-down  $50
Remote start$150$150 
Remote window/roof operation  $15
Brakes, Airbags, and Other Safety 
Knee airbag, driver  $75
Knee airbag, passenger  $75
Obstacle detection, front  $150
Rearview camera  $200
Cargo Management 
Cargo net$40$40 
Overhead sunglass holder  $25
Climate Control 
Rear air vents  $100
Rear air vents with manual controls$150$150 
Water-repellent front-door glass  $15
Drivetrain 
Limited-slip rear differential $300 
Exterior 
Laminated front side windows$200$200 
Rear spoiler $200$200
Infotainment 
Cassette player  $50
DVD-compatible player$0$0 
Rear seat audio controls$25$25 
Satellite radio$200$200 
Surround sound$250$250 
Telematics service, such as OnStar, with navigation$225$225 
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200$200 
Auto-dimming passenger-side mirror  $75
Compass$0 $0
Headlight washers$50$50 
Mirror tilt-down in reverse  $25
Power-folding mirrors  $50
Steering-linked headlights  $150
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Heated second row seats$200$200 
Memory system, passenger seat  $150
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Suspension, Wheels, and Tires 
Active steering  $1000
Adaptive dampers - electrical  $500
Alloy wheels  $350
Auto-leveling rear shocks $200 
Polished alloy wheels$350$350 
Sport suspension (upgrade) $0 
Total Value of Features$3,565$4,265$4,555
Value of Feature Adjustments$0$700$990
Value of Feature Adjustments0-661-859

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Specifications Comparison: Cadillac STS vs. Lexus GS

Model Year20102006
ModelSTSGS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in112.2 in
Length196.7 in190.0 in
Width72.6 in71.7 in
Height57.6 in56.1 in
Curb Weight3,973 lb.3,916 lb.
Fuel Capacity17.0 gal.18.8 gal.
Row 1 Headroom38.7 in37.8 in
Row 1 Shoulder Room58.6 in56.3 in
Row 1 Hip Room54.6 in54.4 in
Row 1 Legroom42.6 in43.5 in
Row 2 Headroom37.9 in37.0 in
Row 2 Shoulder Room57.4 in55.1 in
Row 2 Hip Room55.6 in51.4 in
Row 2 Legroom38.3 in36.4 in
Cargo Volume13.8 ft312.7 ft3

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Option Package Details
Cadillac STS V6 Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
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 Requested120058%
Total Not Requested87542%

Option Package Details
Lexus GS 430

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Total Requested70078%
Total Not Requested20022%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%

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