Cadillac STS Cadillac STS 2011 Lexus IS Lexus IS 2015

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Cadillac STS vs. Lexus IS 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 IS Invoice Comparison

Lowest Total Price: $51,560

Lexus IS 350   
Difference: $10,980

Lowest Total Invoice: $47,938

Lexus IS 350   
Difference: $10,505

Calculate Payments

  Down Payment Interest Rate Term
Model Year20112015
ModelSTSIS
TrimLuxury350
Body4dr Sedan4dr Sedan
Base Price $50,820 $40,065
Base Invoice $48,024 $37,261
Luxury Level Two Package 3,950  
Premium Luxury Collection 4,600  
AWD 1,900 2,235
Performance braking system (optional) 395  
Luxury Package   3,095
Navigation System / Mark Levinson Pkg.   2,995
All Weather Package   360
225/40YR18   935
Lane departure warning   450
Obstacle detection, rear   500
Luxury Level Two Package 3,476  
Premium Luxury Collection 4,048  
AWD 1,672 2,078
Performance braking system (optional) 348  
Luxury Package   2,847
Navigation System / Mark Levinson Pkg.   2,764
All Weather Package   332
225/40YR18   859
Lane departure warning   412
Obstacle detection, rear   460
Options (change) 10,845 10,570
Options (change) 9,544 9,752
Destination 875 925
Total Price $62,540 $51,560
Total Invoice $58,443 $47,938

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Cadillac STS dealer quotes or Lexus IS 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 IS

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $11,995
TrueDelta Adjusted Invoice Difference: $11,449
Model Year20112015
ModelSTSIS
TrimLuxury350
Body4dr Sedan4dr Sedan
Engine302hp V6306hp V6
TransmissionT6T6
DrivetrainAWDAWD
EPA Fuel Economy (city/highway)17/26 MPG19/26 MPG
Audio (watts, speakers)300, 15835, 15
Tire (rear if not all the same)235/50-17225/40-18
Total Price$62,540$51,560
Adjustments for Features0-1,015
Feature-Adjusted Total Price$62,540$50,545
Total Invoice$58,443$47,938
Adjustments for Features0-944
Feature-Adjusted Total Invoice$58,443$46,994

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Features Comparison: Cadillac STS vs. Lexus IS

Model Year20112015
ModelSTSIS
TrimLuxury350
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
AWD$1700$1700
Accessories 
Remote app $25
Remote start$150 
Remote window/roof operation $15
Brakes, Airbags, and Other Safety 
Cross-traffic warning, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rear side airbags $300
Rearview camera $200
Cargo Management 
Cargo net$40 
Overhead sunglass holder $25
Rear seat pass-through$100 
Climate Control 
Rain-sensing wipers $175
Rear air vents $100
Rear air vents with manual controls$150 
Variable intermittent wipers$75 
Water-repellent front-door glass $15
Exterior 
Laminated front side windows$200 
Infotainment 
App support $0
Aux input $50
Bluetooth audio streaming $25
CD changer, in-dash$325 
CD player $125
HD radio $50
MP3-compatible player $50
Rear seat audio controls$25 
SMS text-to-speech reader $25
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Traffic + travel information $25
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming headlights$200 
Auto-dimming passenger-side mirror $75
Compass$0 
Head-up display (HUD)$350 
Interior ambient lighting $150
LED headlights $1000
Mirror tilt-down in reverse $25
Xenon HID headlights$500 
Seats and Interior Trim 
Folding second row seats $300
Heated second row seats$200 
Leather-wrapped steering wheel $150
Power 4-way lumbar adjuster, driver seat$150 
Power 4-way lumbar adjuster, passenger seat$150 
Power lumbar adjuster, driver seat $100
Upholstered instrument cluster hood $50
Wood/leather-wrapped steering wheel$150 
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector $200
Polished alloy wheels$350 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$6,140$7,155
Value of Feature Adjustments$0$1,015
Value of Feature Adjustments0-944

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Specifications Comparison: Cadillac STS vs. Lexus IS

Model Year20112015
ModelSTSIS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in110.2 in
Length196.7 in183.7 in
Width72.6 in71.3 in
Height57.6 in56.3 in
Curb Weight4,125 lb.3,737 lb.
Fuel Capacity17.0 gal.17.4 gal.
Row 1 Headroom38.7 in38.2 in
Row 1 Shoulder Room58.6 in55.9 in
Row 1 Hip Room54.6 in54.3 in
Row 1 Legroom42.6 in44.8 in
Row 2 Headroom37.9 in36.9 in
Row 2 Shoulder Room57.4 in53.4 in
Row 2 Hip Room55.6 in54.0 in
Row 2 Legroom38.3 in32.2 in
Cargo Volume13.8 ft310.8 ft3

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Option Package Details
Cadillac STS Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50Yes
Auto-dimming headlights200No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested150072%
Total Not Requested57528%
Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Head-up display (HUD)350No
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested145081%
Total Not Requested35019%

Option Package Details
Lexus IS 350

AWD
FeatureValueRequested?
AWD0Yes
Heated front seats200Yes
6-speed manually-shiftable automatic0Yes
Total Requested200100%
Total Not Requested00%
225/40YR18 tires
FeatureValueRequested?
225/40YR18 tires200No
255/35YR18 tires200No
Total Requested00%
Total Not Requested400100%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Blind spot warning system200Yes
Rear cross-traffic detection100No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
LED headlights500No
Total Requested237575%
Total Not Requested80025%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Navigation system600Yes
Rearview camera200No
App support0No
Remote app25No
Total Requested92561%
Total Not Requested60039%
All Weather Package
FeatureValueRequested?
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested150100%
Total Not Requested00%

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