Buick LaCrosse Buick LaCrosse 2007 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: $32,525

Buick LaCrosse CXS   
Difference: $13,310

Lowest Total Invoice: $30,224

Buick LaCrosse CXS   
Difference: $11,839

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200620062006
ModelLaCrosseSTSSTSSTS
TrimCXSV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $27,040 $41,020 $47,520 $73,070
Base Invoice $25,553 $37,944 $43,956 $67,704
Driver Confidence Package 1,150      
Stability control 495      
Remote start 190      
Engine-block heater 50 100 100 100
Sunroof 900 1,200   1,200
Heated front seats 295      
CD changer, in-dash 695      
Polished alloy wheels 750      
Rear spoiler 275      
Universal garage door opener   155 155  
Preferred Equipment Group 1SB   2,640    
Driver Confidence Package 955      
Stability control 411      
Remote start 158      
Engine-block heater 42 83 83 83
Sunroof 747 996   996
Heated front seats 245      
CD changer, in-dash 577      
Polished alloy wheels 623      
Rear spoiler 228      
Universal garage door opener   129 129  
Preferred Equipment Group 1SB   2,191    
Options (change) 4,800 4,095 255 1,300
Options (change) 3,986 3,399 212 1,079
Destination 685 720 720 720
Gas Tax 0 0 0 2,100
Total Price $32,525 $45,835 $48,495 $77,190
Total Invoice $30,224 $42,063 $44,888 $71,603

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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 Buick LaCrosse dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick LaCrosse vs. Cadillac STS

Lowest Adjusted Price and Invoice: Buick LaCrosse CXS
TrueDelta Adjusted Price Difference: $11,675
TrueDelta Adjusted Invoice Difference: $10,344
Model Year2007200620062006
ModelLaCrosseSTSSTSSTS
TrimCXSV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine240hp V6254hp V6320hp V8469hp V8
TransmissionA4T5T5T6
DrivetrainFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)240, 9?, 8?, 8300, 15
Tire (rear if not all the same)225/55-17235/50-17235/50-17255/45-18
Total Price$32,525$45,835$48,495$77,190
Adjustments for Features-465-2,1000-6,055
Feature-Adjusted Total Price$32,060$43,735$48,495$71,135
Cost Above Minimum$0$0$4,760$27,400
Total Invoice$30,224$42,063$44,888$71,603
Adjustments for Features-432-1,9270-5,617
Feature-Adjusted Total Invoice$29,792$40,136$44,888$65,986
Cost Above Minimum$0$0$4,752$25,850

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Features Comparison: Buick LaCrosse vs. Cadillac STS

Model Year2007200620062006
ModelLaCrosseSTSSTSSTS
TrimCXSV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800   
5-speed manually-shiftable automatic $1000$1000 
6-speed manually-shiftable automatic   $1100
FWD$0   
RWD $0$0$0
Accessories 
Heated steering wheel   $100
Proximity key $250$250$250
Tilt/telescoping steering wheel, manual$250   
Tilt/telescoping steering wheel, power $350$350$350
Brakes, Airbags, and Other Safety 
Brake assist $50$50$50
Front side airbags $350$350$350
Tires, run-flat   $150
Cargo Management 
Cargo net$40  $40
Rear seat pass-through $100$100$100
Climate Control 
Heated windshield washer nozzles   $15
Interior air filter$0$0 $0
Rain-sensing wipers $175 $175
Rear air vents $100$100 
Rear air vents with manual controls   $150
Variable intermittent wipers$75 $75 
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Bodyside moldings$75   
Bright-finished exhaust tip(s) $25$25$25
Rear spoiler$200  $200
Sunroof$900$900 $900
Infotainment 
Bluetooth cell phone link   $100
CD changer, in-dash$325$325 $325
CD player  $125 
DVD-compatible player   $0
Navigation system   $600
Satellite radio$200   
Surround sound   $250
Telematics service, such as OnStar $200$200$200
Telematics service, such as OnStar, with navigation$225   
Voice control for nav and audio   $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror $75$75$75
Auto-dimming headlights   $200
Compass$0$0$0 
Headlight washers   $50
Turn signals on or near mirrors $25$25$25
Xenon HID headlights   $500
Seats and Interior Trim 
Aluminum trim  $100 
Folding second row seats$300   
Heated front seats$200$200 $200
Heated second row seats   $200
Memory system, driver seat $200 $200
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$100
Power recliner, passenger seat $100$100$100
Synthetic suede inserts in leather seating surfaces   $0
Upholstered instrument panel, leather   $1000
Wood trim $300 $300
Suspension, Wheels, and Tires 
Alloy wheels  $350 
Auto-leveling rear shocks $200$200$200
Performance steering system (optional)   $0
Polished alloy wheels$350$350 $350
Sport suspension (upgrade)   $0
Touring suspension (upgrade)$0   
Total Value of Features$4,040$5,675$3,575$9,630
Value of Feature Adjustments$465$2,100$0$6,055
Value of Feature Adjustments-432-1,9270-5,617

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Specifications Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20072006
ModelLaCrosseSTS
Body4dr Sedan4dr Sedan
Wheelbase110.5 in116.4 in
Length198.1 in196.3 in
Width73.0 in72.6 in
Height57.4 in57.6 in
Curb Weight3,496 lb.3,961 lb.
Fuel Capacity17.5 gal.17.0 gal.
Row 1 Headroom39.4 in38.7 in
Row 1 Shoulder Room57.2 in58.6 in
Row 1 Hip Room55.3 in54.6 in
Row 1 Legroom42.3 in42.6 in
Row 2 Headroom37.2 in37.9 in
Row 2 Shoulder Room57.0 in57.4 in
Row 2 Hip Room54.6 in55.6 in
Row 2 Legroom37.6 in38.3 in
Cargo Volume16.0 ft313.8 ft3

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Option Package Details
Buick LaCrosse CXS

Driver Confidence Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Heated mirrors25Yes
Universal garage door opener100Yes
Auto-dimming rearview mirror150Yes
Obstacle detection, rear250Yes
Power fore-aft adjuster, passenger seat100Yes
Power height adjuster, passenger seat100Yes
Power tilt adjuster, passenger seat100Yes
Total Requested950100%
Total Not Requested00%

Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SB
FeatureValueRequested?
Wood trim300No
Heated front seats200Yes
CD changer, in-dash200Yes
Power 4-way lumbar adjuster, driver seat150No
Power 4-way lumbar adjuster, passenger seat150No
Rain-sensing wipers100No
Memory system, driver seat200No
Interior air filter0Yes
Polished alloy wheels0Yes
Total Requested40031%
Total Not Requested90069%

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