Buick LaCrosse Buick LaCrosse 2018 Cadillac STS Cadillac STS 2011

We are 103,000+ car owners sharing real-world car information.

Join Us

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: $47,540

Buick LaCrosse   
Difference: $15,100

Lowest Total Invoice: $45,515

Buick LaCrosse   
Difference: $13,011

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182011
ModelLaCrosseLaCrosseSTS
TrimBaseAvenirLuxury
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,665 $44,870 $50,820
Base Invoice $32,318 $43,075 $48,024
LGX V6 engine 2,500    
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 1,900
Panoramic sunroof 1,550    
Luxury Level Two Package     3,950
Premium Luxury Collection     4,600
Performance braking system (optional)     395
LGX V6 engine 2,275    
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 1,672
Panoramic sunroof 1,410    
Luxury Level Two Package     3,476
Premium Luxury Collection     4,048
Performance braking system (optional)     348
Options (change) 12,950 2,300 10,945
Options (change) 12,272 2,203 9,627
Destination 925 925 875
Total Price $47,540 $48,095 $62,640
Total Invoice $45,515 $46,203 $58,526

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Buick LaCrosse dealer quotes or Cadillac STS dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Buick LaCrosse vs. Cadillac STS

Lowest Adjusted Price and Invoice: Buick LaCrosse
TrueDelta Adjusted Price Difference: $18,280
TrueDelta Adjusted Invoice Difference: $16,056
Model Year201820182011
ModelLaCrosseLaCrosseSTS
TrimBaseAvenirLuxury
Body4dr Sedan4dr Sedan4dr Sedan
Engine310hp V6310hp V6302hp V6
TransmissionT9T9T6
DrivetrainAWDAWDAWD
EPA Fuel Economy (city/highway)20/29 MPG20/29 MPG17/26 MPG
Audio (watts, speakers)?, 11?, 11300, 15
Tire (rear if not all the same)235/50-18245/45-19235/50-17
Total Price$47,540$48,095$62,640
Adjustments for Features-3,180-3,1800
Feature-Adjusted Total Price$44,360$44,915$62,640
Cost Above Minimum$0$555$0
Total Invoice$45,515$46,203$58,526
Adjustments for Features-3,045-3,0550
Feature-Adjusted Total Invoice$42,470$43,148$58,526
Cost Above Minimum$0$678$0

Return to top

Features Comparison: Buick LaCrosse vs. Cadillac STS

Model Year201820182011
ModelLaCrosseLaCrosseSTS
TrimBaseAvenirLuxury
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 
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
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 
Machined alloy wheels$350  
Polished alloy wheels  $350
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$8,830$8,830$5,650
Value of Feature Adjustments$3,180$3,180$0
Value of Feature Adjustments-3,045-3,0550

Return to top

Specifications Comparison: Buick LaCrosse vs. Cadillac STS

Model Year20182011
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.4,125 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

Return to top

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%
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 Luxury

AWD
FeatureValueRequested?
AWD0Yes
235/50R17 tires400No
Total Requested00%
Total Not Requested400100%
Luxury Level Two Package
FeatureValueRequested?
Xenon HID headlights500Yes
Headlight washers50No
Auto-dimming headlights200No
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 Requested145070%
Total Not Requested62530%
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%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans
See TrueDelta's information for all Buick models.