Cadillac STS Cadillac STS 2007 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: $47,590

Lexus IS 300   
Difference: $16,655

Lowest Total Invoice: $44,265

Lexus IS 300   
Difference: $14,625

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  Down Payment Interest Rate Term
Model Year200720162016
ModelSTSISIS
TrimV8300350
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $51,810 $39,700 $40,870
Base Invoice $48,442 $36,921 $38,009
Preferred Equipment Group 1SG 8,190    
Adaptive cruise control 2,300 500 500
Sunroof 1,200    
Navigation System / Mark Levinson Pkg.   2,645 2,645
F Sport Package   3,145 3,155
Obstacle detection, rear   500 500
Heated steering wheel   150 150
Preferred Equipment Group 1SG 6,798    
Adaptive cruise control 1,909 460 460
Sunroof 996    
Navigation System / Mark Levinson Pkg.   2,441 2,441
F Sport Package   2,893 2,905
Obstacle detection, rear   460 460
Heated steering wheel   140 140
Options (change) 11,690 6,940 6,950
Options (change) 9,703 6,394 6,406
Destination 745 950 950
Total Price $64,245 $47,590 $48,770
Total Invoice $58,890 $44,265 $45,365

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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 IS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Cadillac STS vs. Lexus IS

Lowest Adjusted Price and Invoice: Lexus IS 300
TrueDelta Adjusted Price Difference: $16,495
TrueDelta Adjusted Invoice Difference: $14,492
Model Year200720162016
ModelSTSISIS
TrimV8300350
Body4dr Sedan4dr Sedan4dr Sedan
Engine320hp V8255hp V6306hp V6
TransmissionT6T6T8
DrivetrainRWDAWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15835, 15835, 15
Tire (rear if not all the same)235/50-18225/40-18225/40-18
Total Price$64,245$47,590$48,770
Adjustments for Features-1,160-1,0000
Feature-Adjusted Total Price$63,085$46,590$48,770
Cost Above Minimum$0$0$2,180
Total Invoice$58,890$44,265$45,365
Adjustments for Features-1,063-9300
Feature-Adjusted Total Invoice$57,827$43,335$45,365
Cost Above Minimum$0$0$2,030

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Features Comparison: Cadillac STS vs. Lexus IS

Model Year200720162016
ModelSTSISIS
TrimV8300350
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100 
8-speed manually-shiftable automatic  $1300
RWD$0 $0
AWD $1700 
Accessories 
Electronic engine sound enhancement $0 
Remote app $25$25
Remote start$150  
Remote window/roof operation $15$15
Tilt/telescoping steering wheel, manual $250$250
Tilt/telescoping steering wheel, power$350  
Brakes, Airbags, and Other Safety 
Automatic braking, low-speed $200$200
Forward collision warning $200$200
High performance brake pads (optional) $0$0
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Obstacle detection, front $150$150
Radar- or camera-based collision preparation system $0$0
Rear side airbags $300$300
Rearview camera $200$200
Vehicle health reports $0$0
Cargo Management 
Cargo net$40  
Overhead sunglass holder $25$25
Rear seat pass-through$100  
Climate Control 
Rain-sensing wipers$175  
Rear air vents $100$100
Rear air vents with manual controls$150  
Variable intermittent wipers $75$75
Water-repellent front-door glass $15$15
Drivetrain 
Limited-slip rear differential$300  
Exterior 
Laminated front side windows$200  
Rear spoiler$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  
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
Instruments, Lights, and Mirrors 
Analog clock $25$25
Auto-dimming driver-side mirror$75  
Auto-dimming headlights$200  
Fog lights$125  
Head-up display (HUD)$350  
Headlight washers$50  
Large color reconfigurable instrument cluster display $250$250
LED headlights $1000$1000
Xenon HID headlights$500  
Seats and Interior Trim 
Folding second row seats $300$300
Heated second row seats$200  
Leather seating surfaces$900  
Leather-wrapped steering wheel $150$150
Memory system, driver seat$200  
Power 4-way lumbar adjuster, driver seat$150  
Power 4-way lumbar adjuster, passenger seat$150  
Power lumbar adjuster, driver seat $100$100
Synthetic leather seating surfaces $0$0
Upholstered instrument cluster hood $50$50
Wood trim$300  
Wood/leather-wrapped steering wheel$150  
Suspension, Wheels, and Tires 
Adaptive dampers - electrical$500 $500
Alloy wheels $350$350
Auto-leveling rear shocks$200  
Electronic systems calibration selector $200$200
Performance steering system (optional)$0  
Polished alloy wheels$350  
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$7,740$7,580$6,580
Value of Feature Adjustments$1,160$1,000$0
Value of Feature Adjustments-1,063-9300

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Specifications Comparison: Cadillac STS vs. Lexus IS

Model Year20072016
ModelSTSIS
Body4dr Sedan4dr Sedan
Wheelbase116.4 in110.2 in
Length196.3 in183.7 in
Width72.6 in71.3 in
Height57.6 in56.3 in
Curb Weight3,961 lb.3,584 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 V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500Yes
235/50WR18 tires200No
255/45WR18 tires200No
Headlight washers50No
Auto-dimming headlights200No
Cooled or ventilated front seats300Yes
Xenon HID headlights500Yes
Limited-slip rear differential300No
Rear spoiler200No
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Surround sound250Yes
DVD-compatible player0Yes
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Bluetooth cell phone link100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested260056%
Total Not Requested202544%

Option Package Details
Lexus IS 300

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Automatic braking, low-speed200No
Forward collision warning200No
Total Requested45053%
Total Not Requested40047%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
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%
F Sport Package
FeatureValueRequested?
Electronic engine sound enhancement0No
Large color reconfigurable instrument cluster display250No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Front sport buckets100No
255/35YR18 tires200No
225/40YR18 tires200No
Cooled or ventilated front seats300Yes
Rearview camera200No
LED headlights500No
Total Requested55027%
Total Not Requested152573%

Option Package Details
Lexus IS 350

Adaptive cruise control
FeatureValueRequested?
Adaptive cruise control450Yes
Radar- or camera-based collision preparation system0No
Automatic braking, low-speed200No
Forward collision warning200No
Total Requested45053%
Total Not Requested40047%
Obstacle detection, rear
FeatureValueRequested?
Obstacle detection, rear250Yes
Obstacle detection, front150No
Total Requested25063%
Total Not Requested15037%
F Sport Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Large color reconfigurable instrument cluster display250No
Sport suspension (upgrade)250Yes
Special exterior trim0No
Special interior trim0No
Metal pedals75No
Dark-colored headliner (optional)0No
High performance brake pads (optional)0No
Front sport buckets100No
255/35YR18 tires200No
225/40YR18 tires200No
Heated front seats200Yes
Cooled or ventilated front seats300Yes
Rearview camera200No
LED headlights500No
Total Requested125045%
Total Not Requested152555%
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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