Buick LaCrosse Buick LaCrosse 2010 Cadillac STS Cadillac STS 2006

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Buick LaCrosse 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.

Buick LaCrosse vs. Cadillac STS Invoice Comparison

Lowest Total Price: $38,850

Buick LaCrosse CXS   
Difference: $20,230

Lowest Total Invoice: $36,920

Buick LaCrosse CXS   
Difference: $16,753

Calculate Payments

  Down Payment Interest Rate Term
Model Year20102006
ModelLaCrosseSTS
TrimCXSV8
Body4dr Sedan4dr Sedan
Base Price $33,015 $47,520
Base Invoice $31,694 $43,956
Touring Package 800  
Navigation system 1,995  
Engine-block heater 50 100
Xenon HID headlights 695  
Head-up display (HUD) 350  
Sunroof, large 1,195  
Preferred Equipment Group 1SF   10,740
Touring Package 704  
Navigation system 1,756  
Engine-block heater 44 83
Xenon HID headlights 612  
Head-up display (HUD) 308  
Sunroof, large 1,052  
Preferred Equipment Group 1SF   8,914
Options (change) 5,085 10,840
Options (change) 4,476 8,997
Destination 750 720
Total Price $38,850 $59,080
Total Invoice $36,920 $53,673

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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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TrueDelta Value Comparison: Buick LaCrosse vs. Cadillac STS

Lowest Adjusted Price and Invoice: Buick LaCrosse CXS
TrueDelta Adjusted Price Difference: $20,195
TrueDelta Adjusted Invoice Difference: $16,721
Model Year20102006
ModelLaCrosseSTS
TrimCXSV8
Body4dr Sedan4dr Sedan
Engine280hp V6320hp V8
TransmissionT6T5
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)384, 11300, 15
Tire (rear if not all the same)245/40-19235/50-17
Total Price$38,850$59,080
Adjustments for Features0-35
Feature-Adjusted Total Price$38,850$59,045
Total Invoice$36,920$53,673
Adjustments for Features0-32
Feature-Adjusted Total Invoice$36,920$53,641

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Features Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20102006
ModelLaCrosseSTS
TrimCXSV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 
5-speed manually-shiftable automatic $1000
FWD$0 
RWD $0
Accessories 
AC power outlet$100 
Sunshade, rear, power$225 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Rearview camera$200 
Rollover sensor$50 
Climate Control 
Rain-sensing wipers $175
Rear air vents$100 
Rear air vents with manual controls $150
Variable intermittent wipers$75 
Drivetrain 
Limited-slip rear differential $300
Exterior 
Rear spoiler $200
Sunroof $900
Sunroof, large$1100 
Infotainment 
Aux input$50 
CD changer, in-dash $325
CD player$125 
Media drive$15 
MP3-compatible player$50 
Satellite radio$200 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Compass$0 
Head-up display (HUD)$350 
Headlight washers $50
Steering-linked headlights$150 
Seats and Interior Trim 
Folding second row seats$300 
Heated second row seats $200
Leather-wrapped steering wheel$150 
Power 4-way lumbar adjuster, passenger seat $150
Wood trim $300
Wood/leather-wrapped steering wheel $150
Suspension, Wheels, and Tires 
Alloy wheels$350 
Auto-leveling rear shocks $200
Polished alloy wheels $350
Total Value of Features$5,165$5,200
Value of Feature Adjustments$0$35
Value of Feature Adjustments0-32

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Specifications Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20102006
ModelLaCrosseSTS
Body4dr Sedan4dr Sedan
Wheelbase111.7 in116.4 in
Length196.9 in196.3 in
Width73.1 in72.6 in
Height59.2 in57.6 in
Curb Weight3,830 lb.3,961 lb.
Fuel Capacity18.0 gal.17.0 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room57.4 in58.6 in
Row 1 Hip Room57.5 in54.6 in
Row 1 Legroom41.7 in42.6 in
Row 2 Headroom37.3 in37.9 in
Row 2 Shoulder Room56.0 in57.4 in
Row 2 Hip Room53.9 in55.6 in
Row 2 Legroom40.5 in38.3 in
Cargo Volume13.3 ft313.8 ft3

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Option Package Details
Buick LaCrosse CXS

Touring Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
245/40VR19 tires400No
Total Requested75065%
Total Not Requested40035%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SF
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300Yes
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100No
Xenon HID headlights500Yes
Rear spoiler200No
Wood/leather-wrapped steering wheel0No
Bluetooth cell phone link100Yes
Headlight washers50No
235/50VR17 tires200No
255/45VR17 tires200No
Auto-dimming headlights200No
Cargo net40Yes
Surround sound250Yes
DVD-compatible player0Yes
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Memory system, driver seat200Yes
Polished alloy wheels0No
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150No
Total Requested429063%
Total Not Requested250037%

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