Cadillac STS Cadillac STS 2010 Lexus IS Lexus IS 2016

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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: $50,645

Lexus IS 350   
Difference: $8,260

Lowest Total Invoice: $47,106

Lexus IS 350   
Difference: $8,105

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102016
ModelSTSIS
TrimV6 Luxury350
Body4dr Sedan4dr Sedan
Base Price $50,385 $40,870
Base Invoice $47,614 $38,009
Luxury Level Two Package 3,950  
Temporary spare tire 250  
Sunroof 1,200  
AWD 1,900 2,235
Performance braking system (optional) 395  
Luxury Package   3,945
Navigation System / Mark Levinson Pkg.   2,645
Luxury Level Two Package 3,476  
Temporary spare tire 220  
Sunroof 1,056  
AWD 1,672 2,078
Performance braking system (optional) 348  
Luxury Package   3,628
Navigation System / Mark Levinson Pkg.   2,441
Options (change) 7,695 8,825
Options (change) 6,772 8,147
Destination 825 950
Total Price $58,905 $50,645
Total Invoice $55,211 $47,106

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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: $9,775
TrueDelta Adjusted Invoice Difference: $9,514
Model Year20102016
ModelSTSIS
TrimV6 Luxury350
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$58,905$50,645
Adjustments for Features0-1,515
Feature-Adjusted Total Price$58,905$49,130
Total Invoice$55,211$47,106
Adjustments for Features0-1,409
Feature-Adjusted Total Invoice$55,211$45,697

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Features Comparison: Cadillac STS vs. Lexus IS

Model Year20102016
ModelSTSIS
TrimV6 Luxury350
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 
Blind spot warning system $200
Cross-traffic warning, rear $100
Knee airbag, driver $75
Knee airbag, passenger $75
Obstacle detection, front $150
Rear side airbags $300
Rearview camera $200
Vehicle health reports $0
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 
Siri Eyes Free support $0
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 
Headlight washers$50 
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$5,840$7,355
Value of Feature Adjustments$0$1,515
Value of Feature Adjustments0-1,409

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Specifications Comparison: Cadillac STS vs. Lexus IS

Model Year20102016
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 V6 Luxury

Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Surround sound250Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested145070%
Total Not Requested62530%

Option Package Details
Lexus IS 350

AWD
FeatureValueRequested?
AWD0Yes
6-speed manually-shiftable automatic0Yes
Heated front seats200Yes
Total Requested200100%
Total Not Requested00%
Luxury Package
FeatureValueRequested?
Wood trim300Yes
Leather seating surfaces900Yes
Memory system, driver seat200Yes
Obstacle detection, front150No
Obstacle detection, rear250Yes
Heated steering wheel100Yes
Auto-dimming driver-side mirror75Yes
Auto-dimming passenger-side mirror75No
Mirror tilt-down in reverse25No
Blind spot warning system200No
Rear cross-traffic detection100No
Tilt/telescoping steering wheel, power100Yes
Rain-sensing wipers100No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200No
LED headlights500No
Total Requested242564%
Total Not Requested135036%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
Navigation system600Yes
Voice control for nav and audio75Yes
SMS text-to-speech reader25No
Speed limit information0No
Vehicle health reports0No
App support0No
Total Requested92571%
Total Not Requested37529%

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