Cadillac STS Cadillac STS 2007 Lexus GS Lexus GS 2008

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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: $53,835

Lexus GS 350   
Difference: $10,410

Lowest Total Invoice: $46,887

Lexus GS 350   
Difference: $12,003

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200820082008
ModelSTSGSGSGS
TrimV8350460450h
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $51,810 $44,550 $53,020 $55,800
Base Invoice $48,442 $39,203 $46,127 $49,104
Preferred Equipment Group 1SG 8,190      
Sunroof 1,200      
Adaptive cruise control 2,300 2,850 2,850 2,850
Navigation system   1,850 1,850 1,500
Rain-sensing wipers   525 100  
Telematics service, such as OnStar   900 900 900
Cargo net   59 59 59
Cooled or ventilated front seats   200 200  
Rear spoiler   200 200 200
Satellite radio   486 486 486
Obstacle detection, rear   500 500  
Wood/leather-wrapped steering wheel   330    
Adaptive dampers - electrical   620    
Preferred Equipment Group 1SG 6,798      
Sunroof 996      
Adaptive cruise control 1,909 2,280 2,280 2,280
Navigation system   1,555 1,555 1,275
Rain-sensing wipers   420 80  
Telematics service, such as OnStar   760 760 760
Cargo net   35 35 35
Cooled or ventilated front seats   160 160  
Rear spoiler   160 160 160
Satellite radio   389 389 389
Obstacle detection, rear   400 400  
Wood/leather-wrapped steering wheel   264    
Adaptive dampers - electrical   496    
Options (change) 11,690 8,520 7,145 5,995
Options (change) 9,703 6,919 5,819 4,899
Destination 745 765 765 765
Gas Tax 0 0 0 -1,300
Total Price $64,245 $53,835 $60,930 $61,260
Total Invoice $58,890 $46,887 $52,711 $53,468

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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 350
TrueDelta Adjusted Price Difference: $9,940
TrueDelta Adjusted Invoice Difference: $11,572
Model Year2007200820082008
ModelSTSGSGSGS
TrimV8350460450h
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine320hp V8303hp V6342hp V8292hp V6 H
TransmissionT6T6T8CVT-6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15134, 10134, 10134, 10
Tire (rear if not all the same)235/50-18225/50-17245/40-18245/40-18
Total Price$64,245$53,835$60,930$61,260
Adjustments for Features-4700-1,200-1,075
Feature-Adjusted Total Price$63,775$53,835$59,730$60,185
Cost Above Minimum$0$0$5,895$6,350
Total Invoice$58,890$46,887$52,711$53,468
Adjustments for Features-4310-1,038-938
Feature-Adjusted Total Invoice$58,459$46,887$51,673$52,530
Cost Above Minimum$0$0$4,786$5,643

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Features Comparison: Cadillac STS vs. Lexus GS

Model Year2007200820082008
ModelSTSGSGSGS
TrimV8350460450h
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100  
8-speed manually-shiftable automatic  $1300 
6-speed manually-shiftable CVT   $1100
RWD$0$0$0$0
Accessories 
Heated steering wheel$100   
Power trunk / liftgate pull-down $50$50$50
Remote start$150   
Remote window/roof operation $15$15$15
Sunshade, rear, power   $225
Brakes, Airbags, and Other Safety 
Automatic braking, high-speed or partial $200$200$200
Knee airbag, driver $75$75$75
Knee airbag, passenger $75$75$75
Obstacle detection, front $150$150$150
Radar- or camera-based collision preparation system $0$0$0
Rear side airbags $300$300$300
Rearview camera $200$200$200
Cargo Management 
Overhead sunglass holder $25$25$25
Rear seat pass-through$100$100$100 
Climate Control 
Rear air vents $100$100$100
Rear air vents with manual controls$150   
Water-repellent front-door glass $15$15$15
Drivetrain 
Limited-slip rear differential$300   
Exterior 
Laminated front side windows$200   
Infotainment 
Aux input $50$50$50
Cassette player $50$50$50
DVD-compatible player$0   
MP3-compatible player $50$50$50
Rear seat audio controls$25   
Surround sound$250   
Telematics service, such as OnStar $200$200$200
Telematics service, such as OnStar, with navigation$225   
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200   
Auto-dimming passenger-side mirror $75$75$75
Compass $0$0$0
Head-up display (HUD)$350   
Large energy flow and fuel economy display   $25
Mirror tilt-down in reverse $25$25$25
Power-folding mirrors $50$50$50
Steering-linked headlights $150$150$150
Tachometer$75$75$75 
Turn signals on or near mirrors$25   
Seats and Interior Trim 
Heated second row seats$200   
Memory system, passenger seat $150$150$150
Power 4-way lumbar adjuster, driver seat$150   
Power 4-way lumbar adjuster, passenger seat$150   
Power lumbar adjuster, driver seat $100$100$100
Power lumbar adjuster, passenger seat $100$100$100
Suspension, Wheels, and Tires 
Active steering  $1000$1000
Alloy wheels $350$350$350
Auto-leveling rear shocks$200   
Performance steering system (optional)$0   
Polished alloy wheels$350   
Sport suspension (upgrade)$0   
Total Value of Features$4,300$3,830$5,030$4,905
Value of Feature Adjustments$470$0$1,200$1,075
Value of Feature Adjustments-4310-1,038-938

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Specifications Comparison: Cadillac STS vs. Lexus GS

Model Year20072008
ModelSTSGS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in112.2 in
Length196.3 in190.0 in
Width72.6 in71.7 in
Height57.6 in56.1 in
Curb Weight3,961 lb.3,796 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 V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
235/50WR18 tires200No
255/45WR18 tires200No
Cooled or ventilated front seats300Yes
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
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
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 Requested235051%
Total Not Requested227549%

Option Package Details
Lexus GS 350

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Total Requested70078%
Total Not Requested20022%
Rain-sensing wipers
FeatureValueRequested?
Rain-sensing wipers100Yes
Headlight washers50Yes
Steering-linked headlights150No
Total Requested15050%
Total Not Requested15050%
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
Total Requested45069%
Total Not Requested20031%

Option Package Details
Lexus GS 460

Navigation system
FeatureValueRequested?
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio100Yes
Total Requested70078%
Total Not Requested20022%
Rain-sensing wipers
FeatureValueRequested?
Rain-sensing wipers100Yes
Headlight washers50Yes
Total Requested150100%
Total Not Requested00%
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
Total Requested45069%
Total Not Requested20031%

Option Package Details
Lexus GS 450h

Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio100Yes
Large energy flow and fuel economy display25No
Total Requested70097%
Total Not Requested253%
Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Automatic braking, high-speed200No
Total Requested45069%
Total Not Requested20031%

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