Buick LaCrosse Buick LaCrosse 2015 Cadillac STS Cadillac STS 2009

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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: $44,445

Buick LaCrosse   
Difference: $24,280

Lowest Total Invoice: $42,266

Buick LaCrosse   
Difference: $20,778

Calculate Payments

  Down Payment Interest Rate Term
Model Year20152009
ModelLaCrosseSTS
TrimBaseV8
Body4dr Sedan4dr Sedan
Base Price $33,635 $55,910
Base Invoice $32,290 $52,276
Premium I Group 4,390  
Navigation system 495  
Driver Confidence Package 2,125  
Adaptive cruise control, all-speed 1,245  
Panoramic sunroof 1,195  
Rear spoiler 385  
Engine-block heater 50 100
Preferred Equipment Group 1SG   11,940
Premium I Group 4,214  
Navigation system 436  
Driver Confidence Package 1,870  
Adaptive cruise control, all-speed 1,096  
Panoramic sunroof 1,052  
Rear spoiler 339  
Engine-block heater 44 83
Preferred Equipment Group 1SG   9,910
Options (change) 9,885 12,040
Options (change) 9,051 9,993
Destination 925 775
Total Price $44,445 $68,725
Total Invoice $42,266 $63,044

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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
TrueDelta Adjusted Price Difference: $24,680
TrueDelta Adjusted Invoice Difference: $21,158
Model Year20152009
ModelLaCrosseSTS
TrimBaseV8
Body4dr Sedan4dr Sedan
Enginehp 320hp V8
TransmissionT6T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 11300, 15
Tire (rear if not all the same)225/55-17235/50-18
Total Price$44,445$68,725
Adjustments for Features-4000
Feature-Adjusted Total Price$44,045$68,725
Total Invoice$42,266$63,044
Adjustments for Features-3800
Feature-Adjusted Total Invoice$41,886$63,044

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Features Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20152009
ModelLaCrosseSTS
TrimBaseV8
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100$1100
FWD$0 
RWD $0
Accessories 
AC power outlet$100 
Adaptive cruise control $600
Adaptive cruise control, all-speed$850 
Remote app$25 
Sunshade, rear, power$225 
Tilt/telescoping steering wheel, manual$250 
Tilt/telescoping steering wheel, power $350
Brakes, Airbags, and Other Safety 
Cross-traffic warning, rear$100 
Following distance indicator$25 
Forward collision warning$200 
Radar- or camera-based collision preparation system$0 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Temporary spare tire $150
Vehicle health reports$0 
Climate Control 
Automatic air recirculation $100
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 
Active grille shutters$0 
Bright-finished exhaust tip(s) $25
Panoramic sunroof$1200 
Sunroof $900
Infotainment 
4G LTE connectivity$0 
App support$0 
Aux input$50 
Bluetooth audio streaming$25 
CD changer, in-dash $325
CD player$125 
DVD-compatible player $0
MP3-compatible player$50 
Rear seat audio controls $25
Siri Eyes Free support$0 
SMS text-to-speech reader$25 
USB port$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Auto-dimming headlights $200
Compass$0 
Headlight washers $50
Interior ambient lighting$150 
Large color reconfigurable instrument cluster display$250 
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 
Adaptive dampers - electrical $500
Alloy wheels$350 
Performance steering system (optional) $0
Polished alloy wheels $350
Sport suspension (upgrade) $0
Total Value of Features$6,500$6,100
Value of Feature Adjustments$400$0
Value of Feature Adjustments-3800

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Specifications Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20152009
ModelLaCrosseSTS
Body4dr Sedan4dr Sedan
Wheelbase111.7 in116.4 in
Length196.9 in196.7 in
Width73.1 in72.6 in
Height59.2 in57.6 in
Curb Weight3,756 lb.3,974 lb.
Fuel Capacity15.8 gal.17.0 gal.
Row 1 Headroom38.0 in38.7 in
Row 1 Shoulder Room57.4 in58.6 in
Row 1 Hip Room55.2 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 Volume10.8 ft313.8 ft3

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Option Package Details
Buick LaCrosse

Premium I Group
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Sunshade, rear, power225No
Heated steering wheel100Yes
AC power outlet100No
Surround sound250Yes
Bose, 11 speakers (with subwoofer)350No
Leather seating surfaces900Yes
Heated front seats200Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Auto-dimming driver-side mirror75Yes
Turn signals on or near mirrors25Yes
Proximity key250Yes
Perimeter approach lighting25No
Total Requested285080%
Total Not Requested70020%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Speed limit information0No
Total Requested675100%
Total Not Requested00%
Driver Confidence Package
FeatureValueRequested?
Fog lights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100No
Forward collision warning200No
Following distance indicator25No
Total Requested137574%
Total Not Requested47526%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450Yes
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150No
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Sport suspension (upgrade)250No
Performance braking system (optional)250No
Limited-slip rear differential300No
Rear spoiler200Yes
Additional engine cooling0No
Power steering cooler0No
Performance steering system (optional)250No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Total Requested405060%
Total Not Requested272540%

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