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Lexus IS 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 IS vs. Cadillac STS Invoice Comparison

Lowest Total Price: $49,730

Lexus IS 350   
Difference: $20,875

Lowest Total Invoice: $46,228

Lexus IS 350   
Difference: $20,475

Calculate Payments

  Down Payment Interest Rate Term
Model Year20142010
ModelISSTS
Trim350V8 Performance
Body4dr Sedan4dr Sedan
Base Price $39,615 $68,785
Base Invoice $36,841 $65,002
Active steering 400 995
F Sport Package 3,620  
All Weather Package 360  
Navigation System / Mark Levinson Pkg. 3,225  
Obstacle detection, rear 500  
Blind spot warning system 600  
Adaptive cruise control 500  
Active steering 368 876
F Sport Package 3,330  
All Weather Package 332  
Navigation System / Mark Levinson Pkg. 2,975  
Obstacle detection, rear 460  
Blind spot warning system 552  
Adaptive cruise control 460  
Options (change) 9,205 995
Options (change) 8,477 876
Destination 910 825
Total Price $49,730 $70,605
Total Invoice $46,228 $66,703

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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 Lexus IS dealer quotes or Cadillac STS 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: Lexus IS vs. Cadillac STS

Lowest Adjusted Price and Invoice: Lexus IS 350
TrueDelta Adjusted Price Difference: $20,265
TrueDelta Adjusted Invoice Difference: $19,899
Model Year20142010
ModelISSTS
Trim350V8 Performance
Body4dr Sedan4dr Sedan
Engine306hp V6320hp V8
TransmissionT8T6
DrivetrainRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)835, 15300, 15
Tire (rear if not all the same)225/40-18235/50-18
Total Price$49,730$70,605
Adjustments for Features0-610
Feature-Adjusted Total Price$49,730$69,995
Total Invoice$46,228$66,703
Adjustments for Features0-576
Feature-Adjusted Total Invoice$46,228$66,127

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Features Comparison: Lexus IS vs. Cadillac STS

Model Year20142010
ModelISSTS
Trim350V8 Performance
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
8-speed manually-shiftable automatic$1300 
6-speed manually-shiftable automatic $1100
RWD$0$0
Accessories 
Remote app$25 
Remote start $150
Remote window/roof operation$15 
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed$200 
Cross-traffic warning, rear$100 
Forward collision warning$200 
High performance brake pads (optional)$0 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Lane departure warning $200
Obstacle detection, front$150 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Cargo Management 
Cargo net $40
Overhead sunglass holder$25 
Rear seat pass-through $100
Climate Control 
Rear air vents$100 
Rear air vents with manual controls $150
Water-repellent front-door glass$15 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Laminated front side windows $200
Rear spoiler $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 driver-side mirror $75
Auto-dimming headlights $200
Fog lights $125
Head-up display (HUD) $350
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
LED headlights$1000 
Xenon HID headlights $500
Seats and Interior Trim 
Cooled or ventilated front seats $300
Folding second row seats$300 
Heated second row seats $200
Leather door panel trim$250 
Leather seating surfaces $900
Leather-wrapped steering wheel$150 
Memory system, driver seat $200
Metal pedals$75 
Power 4-way lumbar adjuster, driver seat $150
Power 4-way lumbar adjuster, passenger seat $150
Power lumbar adjuster, driver seat$100 
Synthetic leather seating surfaces$0 
Upholstered instrument cluster hood$50 
Wood trim $300
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$6,355$6,965
Value of Feature Adjustments$0$610
Value of Feature Adjustments0-576

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See a complete comparison of Lexus IS vs. Cadillac STS features.

Specifications Comparison: Lexus IS vs. Cadillac STS

Model Year20142010
ModelISSTS
Body4dr Sedan4dr Sedan
Wheelbase110.2 in116.4 in
Length183.7 in196.7 in
Width71.3 in72.6 in
Height56.3 in57.6 in
Curb Weight3,462 lb.3,974 lb.
Fuel Capacity17.4 gal.17.0 gal.
Row 1 Headroom38.2 in38.7 in
Row 1 Shoulder Room55.9 in58.6 in
Row 1 Hip Room54.3 in54.6 in
Row 1 Legroom44.8 in42.6 in
Row 2 Headroom36.9 in37.9 in
Row 2 Shoulder Room53.4 in57.4 in
Row 2 Hip Room54.0 in55.6 in
Row 2 Legroom32.2 in38.3 in
Cargo Volume10.8 ft313.8 ft3

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See a complete comparison of Lexus IS vs. Cadillac STS specs.

Option Package Details
Lexus IS 350

F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
LED headlights500No
High performance brake pads (optional)0No
Large color reconfigurable instrument cluster display250No
Sport suspension (upgrade)250Yes
Heated front seats200Yes
Front sport buckets100No
255/35YR18 tires200No
225/40YR18 tires200No
Total Requested95042%
Total Not Requested132558%
All Weather Package
FeatureValueRequested?
Heated steering wheel100Yes
Headlight washers50Yes
Total Requested150100%
Total Not Requested00%
Navigation System / Mark Levinson Pkg.
FeatureValueRequested?
Surround sound250Yes
DVD-compatible player0Yes
Mark Levinson, 835W, 15 speakers (with subwoofer)350No
SMS text-to-speech reader25No
Remote app25No
Speed limit information0No
Navigation system600Yes
Rearview camera200No
Voice control for nav and audio75Yes
App support0No
Total Requested92561%
Total Not Requested60039%

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