Buick LaCrosse Buick LaCrosse 2018 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: $43,195

Buick LaCrosse   
Difference: $15,430

Lowest Total Invoice: $41,323

Buick LaCrosse   
Difference: $12,340

Calculate Payments

  Down Payment Interest Rate Term
Model Year20182018200920092009
ModelLaCrosseLaCrosseSTSSTSSTS
TrimBaseAvenirV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $33,665 $44,870 $46,410 $55,910 $80,160
Base Invoice $32,318 $43,075 $43,393 $52,276 $73,448
Premium Group 5,000        
Sights and Sounds Package. 1,145        
Metallic paint (extra cost) 395        
Engine-block heater 100 100 100 100 100
Rear spoiler 415 415      
Panoramic sunroof 1,550        
Preferred Equipment Group 1SC     8,600    
Premium Luxury Collection     2,740    
Preferred Equipment Group 1SG       11,940  
Sunroof         1,200
Premium Group 4,800        
Sights and Sounds Package. 1,042        
Metallic paint (extra cost) 359        
Engine-block heater 91 91 83 83 83
Rear spoiler 378 378      
Panoramic sunroof 1,410        
Preferred Equipment Group 1SC     7,138    
Premium Luxury Collection     2,274    
Preferred Equipment Group 1SG       9,910  
Sunroof         996
Options (change) 8,605 515 11,440 12,040 1,300
Options (change) 8,080 469 9,495 9,993 1,079
Destination 925 925 775 775 775
Gas Tax 0 0 0 0 2,100
Total Price $43,195 $46,310 $58,625 $68,725 $84,335
Total Invoice $41,323 $44,469 $53,663 $63,044 $77,402

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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
TrueDelta Adjusted Price Difference: $17,035
TrueDelta Adjusted Invoice Difference: $13,875
Model Year20182018200920092009
ModelLaCrosseLaCrosseSTSSTSSTS
TrimBaseAvenirV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine194hp I4 H310hp V6302hp V6320hp V8469hp V8
TransmissionT6T9T6T6T6
DrivetrainFWDFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11?, 11300, 15300, 15300, 15
Tire (rear if not all the same)235/50-18245/45-19235/50-18235/50-18255/45-18
Total Price$43,195$46,310$58,625$68,725$84,335
Adjustments for Features-1,605-2,0800-750-965
Feature-Adjusted Total Price$41,590$44,230$58,625$67,975$83,370
Cost Above Minimum$0$2,640$0$9,350$24,745
Total Invoice$41,323$44,469$53,663$63,044$77,402
Adjustments for Features-1,535-1,9970-688-886
Feature-Adjusted Total Invoice$39,788$42,472$53,663$62,356$76,516
Cost Above Minimum$0$2,684$0$8,693$22,853

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Features Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20182018200920092009
ModelLaCrosseLaCrosseSTSSTSSTS
TrimBaseAvenirV6V8STS-V
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100 $1100$1100$1100
9-speed manually-shiftable automatic $1400   
FWD$0$0   
RWD  $0$0$0
Accessories 
AC power outlet$100$100   
Adaptive cruise control   $600 
Cruise control$150$150$150 $150
Remote app$25$25   
Sunshade, rear, power$225$225   
Brakes, Airbags, and Other Safety 
Cross-traffic warning, rear$100$100   
Following distance indicator$25$25   
Forward collision warning$200$200   
Knee airbag, driver$75$75   
Knee airbag, passenger$75$75   
Lane departure prevention, steering-based$200$200   
Rear side airbags$300$300   
Rearview camera$200$200   
Rollover sensor$50$50   
Safety key$5$5   
Temporary spare tire $150$150$150 
Tires, run-flat    $150
Vehicle health reports$0$0   
Cargo Management 
Rear seat pass-through  $100$100$100
Climate Control 
Automatic air recirculation  $100$100$100
Heated windshield washer nozzles    $15
Rain-sensing wipers  $175$175$175
Rear air vents$100$100   
Rear air vents with manual controls  $150$150$150
Variable intermittent wipers$75$75   
Drivetrain 
Limited-slip rear differential  $300$300$300
Engine / Motor 
Automatic start / stop$150$150   
Exterior 
Active grille shutters$0$0   
Bodyside moldings$75$75   
Bright-finished exhaust tip(s) $25$25$25$25
Panoramic sunroof$1200$1200   
Sunroof  $900$900$900
Infotainment 
4G LTE connectivity$0$0   
Android Auto support$100$100   
App support$0$0   
Apple CarPlay support$100$100   
Aux input$50$50   
Bluetooth audio streaming$25$25   
CD changer, in-dash  $325$325$325
DVD-compatible player  $0$0$0
Rear seat audio controls  $25$25$25
SMS text-to-speech reader$25$25   
Traffic + travel information$25$25   
USB port$25$25   
Voice control for external devices$0$0   
Wi-Fi hotspot$50$50   
Wireless charging station$75$75   
Instruments, Lights, and Mirrors 
Auto-dimming headlights  $200$200$200
Compass$0$0   
Headlight washers  $50$50$50
Interior ambient lighting$150$150   
Large color reconfigurable instrument cluster display$250$250   
Steering-linked headlights$150$150   
Seats and Interior Trim 
Cooled or ventilated front seats$300$300$300$300 
Folding second row seats$300$300   
Heated second row seats  $200$200$200
Leather door panel trim    $250
Leather-wrapped steering wheel$150$150  $150
Massage, driver seat$100$100   
Massage, passenger seat$100$100   
Synthetic suede inserts in leather seating surfaces    $0
Upgraded floor mats $0   
Upholstered instrument panel, leather    $1000
Wood trim  $300$300$300
Wood/leather-wrapped steering wheel  $150$150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical   $500 
Alloy wheels$350$350  $350
Auto-leveling rear shocks  $200 $200
Performance steering system (optional)  $0$0$0
Polished alloy wheels  $350$350 
Sport suspension (upgrade)  $0$0$0
Transmission 
Steering-wheel-mounted transmission controls$100$100   
Total Value of Features$6,855$7,330$5,250$6,000$6,215
Value of Feature Adjustments$1,605$2,080$0$750$965
Value of Feature Adjustments-1,535-1,9970-688-886

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Specifications Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20182009
ModelLaCrosseSTS
Body4dr Sedan4dr Sedan
Wheelbase114.4 in116.4 in
Length197.5 in196.7 in
Width73.5 in72.6 in
Height57.5 in57.6 in
Curb Weight3,491 lb.3,974 lb.
Fuel Capacity15.8 gal.17.0 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room57.7 in58.6 in
Row 1 Hip Room54.8 in54.6 in
Row 1 Legroom42.0 in42.6 in
Row 2 Headroom37.2 in37.9 in
Row 2 Shoulder Room56.6 in57.4 in
Row 2 Hip Room55.1 in55.6 in
Row 2 Legroom40.0 in38.3 in
Cargo Volume14.3 ft313.8 ft3

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Option Package Details
Buick LaCrosse

Premium Group
FeatureValueRequested?
Cooled or ventilated front seats300Yes
Power 4-way lumbar adjuster, driver seat50Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Massage, driver seat100No
Massage, passenger seat100No
Heated steering wheel100Yes
Head-up display (HUD)350Yes
AC power outlet100No
Lane departure warning200Yes
Interior ambient lighting150No
Forward collision warning200No
Lane departure prevention, steering-based200No
Following distance indicator25No
Leather seating surfaces900Yes
Heated front seats200Yes
Steering-linked headlights150No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Blind spot warning system200Yes
Cross-traffic warning, rear100No
Total Requested272569%
Total Not Requested120031%
Sights and Sounds Package.
FeatureValueRequested?
Navigation system600Yes
Surround sound250Yes
Voice control for nav and audio75Yes
Bose, 11 speakers (with subwoofer)350No
Traffic + travel information25No
Speed limit information0No
Total Requested92571%
Total Not Requested37529%

Option Package Details
Cadillac STS V6

Preferred Equipment Group 1SC
FeatureValueRequested?
Xenon HID headlights500Yes
Auto-leveling rear shocks200No
Headlight washers50No
235/50WR18 tires200No
Auto-dimming headlights200No
255/45WR18 tires200No
Navigation system600Yes
Surround sound250Yes
DVD-compatible player0No
Rear seat audio controls25No
Voice control for nav and audio100Yes
Bose, 300W, 15 speakers (with subwoofer)350No
Cooled or ventilated front seats300Yes
Wood/leather-wrapped steering wheel0No
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
Heated steering wheel100Yes
Cargo net40Yes
Wood trim300No
Heated front seats200Yes
Heated second row seats200No
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150Yes
Universal garage door opener100Yes
Rain-sensing wipers100No
Memory system, driver seat200Yes
Total Requested289048%
Total Not Requested307552%
Premium Luxury Collection
FeatureValueRequested?
Sunroof900Yes
Termporary spare tire150Yes
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Total Requested1800100%
Total Not Requested00%

Option Package Details
Cadillac STS V8

Preferred Equipment Group 1SG
FeatureValueRequested?
Adaptive shocks - electrical500No
Cooled or ventilated front seats300Yes
Sunroof900Yes
Adaptive cruise control450No
235/50WR18 tires200No
255/45WR18 tires200No
Termporary spare tire150Yes
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 Requested375055%
Total Not Requested302545%

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