Cadillac STS Cadillac STS 2007 Buick LaCrosse Buick LaCrosse 2009

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Cadillac STS vs. Buick LaCrosse 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. Buick LaCrosse Invoice Comparison

Lowest Total Price: $36,475

Buick LaCrosse Super   
Difference: $11,650

Lowest Total Invoice: $34,290

Buick LaCrosse Super   
Difference: $10,232

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072009
ModelSTSSTSLaCrosse
TrimV6V8Super
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $42,390 $51,810 $33,805
Base Invoice $39,635 $48,442 $31,946
Preferred Equipment Group 1SB 3,690    
Engine-block heater 100 100 75
Sunroof 1,200 1,200 900
CD changer, in-dash     195
Chrome-plated alloy wheels     750
Preferred Equipment Group 1SB 3,063    
Engine-block heater 83 83 62
Sunroof 996 996 747
CD changer, in-dash     162
Chrome-plated alloy wheels     623
Options (change) 4,990 1,300 1,920
Options (change) 4,142 1,079 1,594
Destination 745 745 750
Total Price $48,125 $53,855 $36,475
Total Invoice $44,522 $50,266 $34,290

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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 Buick LaCrosse 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. Buick LaCrosse

Lowest Adjusted Price and Invoice: Buick LaCrosse Super
TrueDelta Adjusted Price Difference: $9,375
TrueDelta Adjusted Invoice Difference: $8,127
Model Year200720072009
ModelSTSSTSLaCrosse
TrimV6V8Super
Body4dr Sedan4dr Sedan4dr Sedan
Engine255hp V6320hp V8300hp V8
TransmissionT5T6A4
DrivetrainRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 8240, 9
Tire (rear if not all the same)235/50-17235/50-17235/50-18
Total Price$48,125$53,855$36,475
Adjustments for Features-2,275-2,2750
Feature-Adjusted Total Price$45,850$51,580$36,475
Cost Above Minimum$0$5,730$0
Total Invoice$44,522$50,266$34,290
Adjustments for Features-2,105-2,1230
Feature-Adjusted Total Invoice$42,417$48,143$34,290
Cost Above Minimum$0$5,726$0

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Features Comparison: Cadillac STS vs. Buick LaCrosse

Model Year200720072009
ModelSTSSTSLaCrosse
TrimV6V8Super
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000  
6-speed manually-shiftable automatic $1100 
4-speed automatic  $800
RWD$0$0 
FWD  $0
Accessories 
Heated steering wheel$100$100 
Proximity key$250$250 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Brakes, Airbags, and Other Safety 
Brake assist$50$50 
Front side airbags$350$350 
Cargo Management 
Rear seat pass-through$100$100 
Climate Control 
Rain-sensing wipers$175$175 
Rear air vents with manual controls$150$150 
Variable intermittent wipers  $75
Exterior 
Bodyside moldings  $75
Bright-finished exhaust tip(s)$25$25 
Rear spoiler  $200
Infotainment 
Audio controls on steering wheel$125$125 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Turn signals on or near mirrors$25$25 
Seats and Interior Trim 
Cooled or ventilated front seats$300  
Folding second row seats  $300
Heated second row seats$200$200 
Leather-wrapped steering wheel  $150
Power 4-way lumbar adjuster, driver seat$150$150 
Power 4-way lumbar adjuster, passenger seat$150$150 
Power lumbar adjuster, driver seat  $100
Power recliner, driver seat$100$100 
Power recliner, passenger seat$100$100 
Wood trim$300$300 
Wood/leather-wrapped steering wheel$150$150 
Suspension, Wheels, and Tires 
Auto-leveling rear shocks $200 
Sport suspension (upgrade)  $0
Total Value of Features$4,225$4,225$1,950
Value of Feature Adjustments$2,275$2,275$0
Value of Feature Adjustments-2,105-2,1230

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Specifications Comparison: Cadillac STS vs. Buick LaCrosse

Model Year20072009
ModelSTSLaCrosse
Body4dr Sedan4dr Sedan
Wheelbase116.4 in110.5 in
Length196.3 in198.1 in
Width72.6 in73.0 in
Height57.6 in57.4 in
Curb Weight3,961 lb.3,496 lb.
Fuel Capacity17.0 gal.17.5 gal.
Row 1 Headroom38.7 in39.4 in
Row 1 Shoulder Room58.6 in57.2 in
Row 1 Hip Room54.6 in55.3 in
Row 1 Legroom42.6 in42.3 in
Row 2 Headroom37.9 in37.2 in
Row 2 Shoulder Room57.4 in57.0 in
Row 2 Hip Room55.6 in54.6 in
Row 2 Legroom38.3 in37.6 in
Cargo Volume13.8 ft316.0 ft3

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Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Cooled or ventilated front seats300No
Wood/leather-wrapped steering wheel0No
Power 4-way lumbar adjuster, passenger seat150No
Universal garage door opener100Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Heated steering wheel100No
Cargo net40Yes
Wood trim300No
Tire-pressure monitor75Yes
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Total Requested81539%
Total Not Requested130061%

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