Lexus GS Lexus GS 2015 Cadillac STS Cadillac STS 2009

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Lexus GS vs. Cadillac STS 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.

Lexus GS vs. Cadillac STS Invoice Comparison

Lowest Total Price: $65,659

Lexus GS 350   
Difference: $3,961

Lowest Total Invoice: $60,915

Lexus GS 350   
Difference: $2,872

Calculate Payments

  Down Payment Interest Rate Term
Model Year201520152009
ModelGSGSSTS
Trim350450hV8
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $48,600 $61,330 $55,910
Base Invoice $45,198 $57,037 $52,276
Head-up display (HUD) 900 900  
F Sport Package 4,825 4,480  
Luxury Package 5,745    
Lane departure prevention 500 500  
Adaptive cruise control 2,000 2,000  
Navigation system 0 1,735  
Obstacle detection, rear 500 500  
Blind spot warning system 700 700  
Cargo net 64 64  
Rear wheel steering   1,700  
Preferred Equipment Group 1SG     11,940
Active steering     995
Head-up display (HUD) 828 828  
F Sport Package 4,440 4,124  
Luxury Package 5,284    
Lane departure prevention 460 460  
Adaptive cruise control 1,840 1,840  
Navigation system 0 1,603  
Obstacle detection, rear 430 430  
Blind spot warning system 644 644  
Cargo net 38 38  
Rear wheel steering   1,564  
Preferred Equipment Group 1SG     9,910
Active steering     826
Options (change) 16,134 12,579 12,935
Options (change) 14,792 11,531 10,736
Destination 925 925 775
Total Price $65,659 $74,834 $69,620
Total Invoice $60,915 $69,493 $63,787

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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 Lexus GS dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Lexus GS vs. Cadillac STS

Lowest Adjusted Price and Invoice: Lexus GS 350
TrueDelta Adjusted Price Difference: $7,326
TrueDelta Adjusted Invoice Difference: $5,994
Model Year201520152009
ModelGSGSSTS
Trim350450hV8
Body4dr Sedan4dr Sedan4dr Sedan
Engine306hp V6286hp V6 H320hp V8
TransmissionT8CVT-6T6
DrivetrainRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)299, 12299, 12300, 15
Tire (rear if not all the same)235/40-19235/40-19235/50-18
Total Price$65,659$74,834$69,620
Adjustments for Features-3,365-4,8800
Feature-Adjusted Total Price$62,294$69,954$69,620
Cost Above Minimum$0$7,660$0
Total Invoice$60,915$69,493$63,787
Adjustments for Features-3,122-4,5320
Feature-Adjusted Total Invoice$57,793$64,961$63,787
Cost Above Minimum$0$7,168$0

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Features Comparison: Lexus GS vs. Cadillac STS

Model Year201520152009
ModelGSGSSTS
Trim350450hV8
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300  
6-speed manually-shiftable CVT $1100 
6-speed manually-shiftable automatic  $1100
RWD$0$0$0
Accessories 
Remote app$25$25 
Remote start  $150
Remote window/roof operation$15$15 
Sunshade, rear, power$225$225 
Sunshades, second row$125  
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats$0$0 
Automatic braking, high-speed or partial$200$200 
Cross-traffic warning, rear$100$100 
Driver attention monitor$500$500 
Forward collision warning$200$200 
High performance brake pads (optional)$0$0 
Knee airbag, driver$75$75 
Knee airbag, passenger$75$75 
Lane departure prevention$150$150 
Obstacle detection, front$150$150 
Radar- or camera-based collision preparation system$0$0 
Rear side airbags$300$300 
Rearview camera$200$200 
Climate Control 
Rear air vents $100 
Rear air vents with automatic controls$250  
Rear air vents with manual controls  $150
Water-repellent front-door glass $15 
Wiper de-icer $25 
Drivetrain 
Limited-slip rear differential  $300
Engine / Motor 
Automatic start / stop $150 
Exterior 
Bright-finished exhaust tip(s)$25 $25
Laminated front side windows  $200
Infotainment 
App support$0$0 
Aux input$50$50 
Bluetooth audio streaming$25$25 
CD changer, in-dash  $325
CD player$125$125 
HD radio$50$50 
MP3-compatible player$50$50 
Rear seat audio controls$25 $25
Siri Eyes Free support$0$0 
SMS text-to-speech reader$25$25 
Telematics service, such as OnStar$200$200 
Telematics service, such as OnStar, with navigation  $225
Traffic + travel information$25$25 
USB port$25$25 
Instruments, Lights, and Mirrors 
Analog clock$25$25 
Auto-dimming headlights  $200
Auto-dimming passenger-side mirror$75$75 
Fog lights $125$125
Headlight washers $50$50
Interior ambient lighting$150$150 
Large energy flow and fuel economy display $25 
LED headlights $1000 
Mirror tilt-down in reverse$25$25 
Power-folding mirrors$50$50 
Steering-linked headlights$150$150 
Xenon HID headlights$500 $500
Seats and Interior Trim 
Aluminum trim$100$100 
Heated second row seats  $200
Memory system, passenger seat$150  
Power seatback bolsters, driver seat$100$100 
Power seatback bolsters, passenger seat$100$100 
Power thigh support length adjuster, driver seat$100$100 
Power thigh support length adjuster, passenger seat$100$100 
Power upper seatback recliner, driver seat$100  
Power upper seatback recliner, passenger seat$100  
Upholstered instrument panel$300$300 
Wood trim $300$300
Wood trim, alternative type$300  
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Electronic systems calibration selector$200$200 
Performance steering system (optional)  $0
Polished alloy wheels  $350
Rear wheel steering $1500 
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$7,590$9,105$4,225
Value of Feature Adjustments$3,365$4,880$0
Value of Feature Adjustments-3,122-4,5320

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Specifications Comparison: Lexus GS vs. Cadillac STS

Model Year20152009
ModelGSSTS
Body4dr Sedan4dr Sedan
Wheelbase112.2 in116.4 in
Length190.7 in196.7 in
Width72.4 in72.6 in
Height57.3 in57.6 in
Curb Weight3,796 lb.3,974 lb.
Fuel Capacity17.4 gal.17.0 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room57.3 in58.6 in
Row 1 Hip Room54.5 in54.6 in
Row 1 Legroom42.3 in42.6 in
Row 2 Headroom37.8 in37.9 in
Row 2 Shoulder Room55.7 in57.4 in
Row 2 Hip Room54.1 in55.6 in
Row 2 Legroom36.8 in38.3 in
Cargo Volume14.3 ft313.8 ft3

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Option Package Details
Lexus GS 350

F Sport Package
FeatureValueRequested?
Active steering1000Yes
265/35YR19 tires200No
235/40YR19 tires200No
Performance braking system (optional)250No
Rear spoiler200Yes
Aluminum trim100No
Special exterior trim0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Sport suspension (upgrade)250Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Adaptive dampers - electrical500Yes
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Sunshade, rear, power225No
Heated front seats200Yes
Total Requested265066%
Total Not Requested137534%
Luxury Package
FeatureValueRequested?
Heated steering wheel100Yes
Rear air vents with automatic controls150No
Power upper seatback recliner, driver seat100No
Power upper seatback recliner, passenger seat100No
Steering-linked headlights150No
Sunshades, second row125No
Memory system, passenger seat150No
Wood/leather-wrapped steering wheel0Yes
Rear seat audio controls25Yes
Wood trim, alternative type0No
Upgraded leather upholstery0No
235/40VR19 tires400No
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Adaptive dampers - electrical500Yes
Cooled or ventilated front seats300Yes
Rain-sensing wipers100Yes
Sunshade, rear, power225No
Heated front seats200Yes
Total Requested132542%
Total Not Requested180058%
Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Speed limit information0No
App support0No
Remote app25No
Total Requested67596%
Total Not Requested254%

Option Package Details
Lexus GS 450h

Navigation system
FeatureValueRequested?
Navigation system600Yes
DVD-compatible player0Yes
Voice control for nav and audio75Yes
Speed limit information0No
App support0No
Remote app25No
Total Requested67596%
Total Not Requested254%
F Sport Package
FeatureValueRequested?
Steering-linked headlights150No
LED headlights500No
Active steering1000Yes
265/35YR19 tires200No
235/40YR19 tires200No
Performance braking system (optional)250No
Rear spoiler200Yes
Aluminum trim100No
Special exterior trim0No
Sport front fascia (optional)0No
Sport rear fascia, e.g. diffuser (optional)0No
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Sport suspension (upgrade)250Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power thigh support adjuster, driver seat100No
Power seatback bolsters, driver seat100No
Power 4-way lumbar adjuster, passenger seat50Yes
Power thigh support adjuster, passenger seat100No
Power seatback bolsters, passenger seat100No
Total Requested155046%
Total Not Requested180054%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
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 headlights200No
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
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
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25Yes
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested497573%
Total Not Requested180027%

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