Buick LaCrosse Buick LaCrosse 2018 Cadillac STS Cadillac STS 2010

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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: $48,840

Buick LaCrosse   
Difference: $23,320

Lowest Total Invoice: $46,698

Buick LaCrosse   
Difference: $21,576

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182010
ModelLaCrosseLaCrosseSTS
TrimBaseAvenirV8 Performance
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,665 $44,870 $68,785
Base Invoice $32,318 $43,075 $65,002
LGX V6 engine 2,500    
Dynamic Driver Package 1,300 975  
Premium Group 5,000    
Sights and Sounds Package. 1,145    
Metallic paint (extra cost) 395    
Engine-block heater 100 100 100
AWD 2,260 2,200 1,450
Panoramic sunroof 1,550    
LGX V6 engine 2,275    
Dynamic Driver Package 1,183 887  
Premium Group 4,800    
Sights and Sounds Package. 1,042    
Metallic paint (extra cost) 359    
Engine-block heater 91 91 83
AWD 2,295 2,112 1,364
Panoramic sunroof 1,410    
Options (change) 14,250 3,275 1,550
Options (change) 13,455 3,090 1,447
Destination 925 925 825
Gas Tax 0 0 1,000
Total Price $48,840 $49,070 $72,160
Total Invoice $46,698 $47,090 $68,274

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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: $26,250
TrueDelta Adjusted Invoice Difference: $24,377
Model Year201820182010
ModelLaCrosseLaCrosseSTS
TrimBaseAvenirV8 Performance
Body4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6310hp V6320hp V8
TransmissionT9T9T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)20/29 MPG20/29 MPG14/21 MPG
Audio (watts, speakers)?, 11?, 11300, 15
Tire (rear if not all the same)245/40-20245/40-20235/50-18
Total Price$48,840$49,070$72,160
Adjustments for Features-2,930-2,9300
Feature-Adjusted Total Price$45,910$46,140$72,160
Cost Above Minimum$0$230$0
Total Invoice$46,698$47,090$68,274
Adjustments for Features-2,801-2,8120
Feature-Adjusted Total Invoice$43,897$44,278$68,274
Cost Above Minimum$0$381$0

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Features Comparison: Buick LaCrosse vs. Cadillac STS

Model Year201820182010
ModelLaCrosseLaCrosseSTS
TrimBaseAvenirV8 Performance
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
9-speed manually-shiftable automatic$1400$1400 
6-speed manually-shiftable automatic  $1100
AWD$1700$1700$1700
Accessories 
AC power outlet$100$100 
Adaptive cruise control  $600
Cruise control$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 
Vehicle health reports$0$0 
Cargo Management 
Rear seat pass-through  $100
Climate Control 
Automatic air recirculation  $100
Rear air vents$100$100 
Rear air vents with manual controls  $150
Drivetrain 
Active rear differential$500$500 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Active grille shutters$0$0 
Bodyside moldings$75$75 
Panoramic sunroof$1200$1200 
Sunroof  $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
DVD-compatible player  $0
Rear seat audio controls  $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
Compass$0$0 
Headlight washers  $50
Interior ambient lighting$150$150 
Large color reconfigurable instrument cluster display$250$250 
Steering-linked headlights$150$150 
Seats and Interior Trim 
Folding second row seats$300$300 
Heated second row seats  $200
Leather-wrapped steering wheel$150$150 
Massage, driver seat$100$100 
Massage, passenger seat$100$100 
Upgraded floor mats $0 
Wood trim  $300
Wood/leather-wrapped steering wheel  $150
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Electronic systems calibration selector$200$200 
Polished alloy wheels  $350
Sport suspension (upgrade)  $0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$9,180$9,180$6,250
Value of Feature Adjustments$2,930$2,930$0
Value of Feature Adjustments-2,801-2,8120

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Specifications Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20182010
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 Weight3,840 lb.4,221 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

LGX V6 engine
FeatureValueRequested?
Machined alloy wheels0No
Bright-finished exhaust tip(s)25Yes
Temporary spare tire150Yes
9-speed manually-shiftable automatic0Yes
3.6L V6
DOHC-4v
310 hp@6800
282 lb-ft@5200
1000Yes
Total Requested1175100%
Total Not Requested00%
Dynamic Driver Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Machined alloy wheels0No
Electronic systems calibration selector200No
245/40VR20 tires400No
Total Requested50045%
Total Not Requested60055%
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
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Leather seating surfaces900Yes
Heated front seats200Yes
Steering-linked headlights150No
Memory system, driver seat200Yes
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
Buick LaCrosse Avenir

Dynamic Driver Package
FeatureValueRequested?
Adaptive dampers - electrical500Yes
Machined alloy wheels0No
Electronic systems calibration selector200No
245/40VR20 tires400No
Total Requested50045%
Total Not Requested60055%

Option Package Details
Cadillac STS V8 Performance

AWD
FeatureValueRequested?
AWD0Yes
1000 Gas-Guzzler Tax0No
Total Requested045%
Total Not Requested055%

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