Cadillac STS Cadillac STS 2009 Lexus SC Lexus SC 2010

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Cadillac STS vs. Lexus SC 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 SC Invoice Comparison

Lowest Total Price: $55,785

Cadillac STS V6   
Difference: $13,935

Lowest Total Invoice: $51,306

Cadillac STS V6   
Difference: $10,801

Calculate Payments

  Down Payment Interest Rate Term
Model Year2009200920092010
ModelSTSSTSSTSSC
TrimV6V8STS-V430
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.
Base Price $46,410 $55,910 $80,160 $68,405
Base Invoice $43,393 $52,276 $73,448 $60,880
Preferred Equipment Group 1SC 8,600      
Rear spoiler       440
Preferred Equipment Group 1SC 7,138      
Rear spoiler       352
Options (change) 8,600 0 0 440
Options (change) 7,138 0 0 352
Destination 775 775 775 875
Gas Tax 0 0 2,100 0
Total Price $55,785 $56,685 $83,035 $69,720
Total Invoice $51,306 $53,051 $76,323 $62,107

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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 SC 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 SC

Lowest Adjusted Price and Invoice: Cadillac STS V6
TrueDelta Adjusted Price Difference: $9,495
TrueDelta Adjusted Invoice Difference: $6,919
Model Year2009200920092010
ModelSTSSTSSTSSC
TrimV6V8STS-V430
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.
Engine302hp V6320hp V8469hp V8288hp V8
TransmissionT6T6T6T6
DrivetrainRWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)300, 15?, 8300, 15240, 9
Tire (rear if not all the same)235/50-18235/50-17255/45-18245/40-18
Total Price$55,785$56,685$83,035$69,720
Adjustments for Features-2,5250-4,390-6,965
Feature-Adjusted Total Price$53,260$56,685$78,645$62,755
Cost Above Minimum$0$3,425$25,385$0
Total Invoice$51,306$53,051$76,323$62,107
Adjustments for Features-2,3220-4,035-6,204
Feature-Adjusted Total Invoice$48,984$53,051$72,288$55,903
Cost Above Minimum$0$4,067$23,304$0

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Features Comparison: Cadillac STS vs. Lexus SC

Model Year2009200920092010
ModelSTSSTSSTSSC
TrimV6V8STS-V430
Body4dr Sedan4dr Sedan4dr Sedan2dr Hardtop conv.
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100$1100$1100
RWD$0$0$0$0
Accessories 
Heated steering wheel$100$100$100 
Proximity key$250$250$250 
Remote start$150$150$150 
Remote window/roof operation   $15
Wind blocker, small   $100
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200 
Knee airbag, driver   $75
Knee airbag, passenger   $75
Lane departure warning  $200 
Obstacle detection, rear$250$250$250 
Side curtain airbags$350$350$350 
Tires, run-flat  $150 
Cargo Management 
Cargo net$40$40$40 
Rear seat pass-through$100$100$100 
Climate Control 
Heated windshield washer nozzles  $15 
Rain-sensing wipers$175$175$175 
Rear air vents with manual controls$150$150$150 
Variable intermittent wipers   $75
Water-repellent front-door glass   $15
Drivetrain 
Limited-slip rear differential$300 $300 
Exterior 
Power retractable hardtop   $6750
Rear spoiler$200 $200$200
Infotainment 
Bluetooth audio streaming   $25
DVD-Audio-compatible player $0  
DVD-compatible player$0 $0 
Navigation system$600 $600$600
Power antenna   $100
Rear seat audio controls$25 $25 
Surround sound$250 $250 
Telematics service, such as OnStar, with navigation$225$225$225 
Traffic + travel information   $25
USB port   $25
Voice control for nav and audio$100 $100$100
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 $200 
Auto-dimming passenger-side mirror   $75
Compass $0 $0
Head-up display (HUD)  $350 
Headlight washers$50 $50$50
Mirror tilt-down in reverse   $25
Steering-linked headlights   $150
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights$500 $500$500
Seats and Interior Trim 
Center armrest(s), second row$50$50$50 
Cooled or ventilated front seats$300   
Door sill trim plates$100$100$100 
Heated second row seats$200$200$200 
Illuminated door sill trim plates   $200
Leather door panel trim  $250$250
Leather-wrapped steering wheel  $150 
Power 4-way lumbar adjuster, driver seat$150$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150$150 
Power lumbar adjuster, driver seat   $100
Power lumbar adjuster, passenger seat   $100
Synthetic suede inserts in leather seating surfaces  $0 
Upholstered instrument panel, leather  $1000 
Wood/leather-wrapped steering wheel$150$150 $150
Suspension, Wheels, and Tires 
Alloy wheels  $350$350
Auto-leveling rear shocks$200$200$200 
Performance steering system (optional)$0 $0 
Polished alloy wheels$350$350  
Sport suspension (upgrade)$0 $0 
Total Value of Features$6,790$4,265$8,655$11,230
Value of Feature Adjustments$2,525$0$4,390$6,965
Value of Feature Adjustments-2,3220-4,035-6,204

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Specifications Comparison: Cadillac STS vs. Lexus SC

Model Year20092010
ModelSTSSC
Body4dr Sedan2dr Hardtop conv.
Wheelbase116.4 in103.1 in
Length196.7 in178.5 in
Width72.6 in72.0 in
Height57.6 in53.1 in
Curb Weight3,974 lb.3,841 lb.
Fuel Capacity17.0 gal.19.8 gal.
Row 1 Headroom38.7 in37.2 in
Row 1 Shoulder Room58.6 in53.8 in
Row 1 Hip Room54.6 in55.7 in
Row 1 Legroom42.6 in43.6 in
Row 2 Headroom37.9 in27.1 in
Row 2 Shoulder Room57.4 in46.6 in
Row 2 Hip Room55.6 in49.5 in
Row 2 Legroom38.3 in27.1 in
Cargo Volume13.8 ft38.8 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SC
FeatureValueRequested?
Xenon HID headlights500Yes
Auto-leveling rear shocks200No
Headlight washers50Yes
235/50WR18 tires200No
Auto-dimming headlights200No
255/45WR18 tires200No
Surround sound250No
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Navigation system600Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Wood/leather-wrapped steering wheel0Yes
Cooled or ventilated front seats300No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Sport suspension (upgrade)250No
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Heated steering wheel100No
Cargo net40No
Wood trim300Yes
Total Requested245041%
Total Not Requested351559%

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