Cadillac STS Cadillac STS 2006 Buick LaCrosse Buick LaCrosse 2014

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Cadillac STS vs. Buick LaCrosse 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.

Cadillac STS vs. Buick LaCrosse Invoice Comparison

Lowest Total Price: $48,540

Buick LaCrosse   
Difference: $14,890

Lowest Total Invoice: $45,965

Buick LaCrosse   
Difference: $11,319

Calculate Payments

  Down Payment Interest Rate Term
Model Year20062014
ModelSTSLaCrosse
TrimV8Base
Body4dr Sedan4dr Sedan
Base Price $47,520 $33,535
Base Invoice $43,956 $32,194
Adaptive cruise control w/ HUD 2,300  
Preferred Equipment Group 1SG 12,790  
Engine-block heater 100 50
Premium I Group   5,675
Ultra Luxury Package   2,495
Panoramic sunroof   1,195
Driver Confidence Package   2,125
Navigation system   795
Adaptive cruise control, all-speed   1,745
Adaptive cruise control w/ HUD 1,909  
Preferred Equipment Group 1SG 10,616  
Engine-block heater 83 44
Premium I Group   5,448
Ultra Luxury Package   2,196
Panoramic sunroof   1,052
Driver Confidence Package   1,870
Navigation system   700
Adaptive cruise control, all-speed   1,536
Options (change) 15,190 14,080
Options (change) 12,608 12,846
Destination 720 925
Total Price $63,430 $48,540
Total Invoice $57,284 $45,965

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

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TrueDelta Value Comparison: Cadillac STS vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Buick LaCrosse
TrueDelta Adjusted Price Difference: $16,765
TrueDelta Adjusted Invoice Difference: $13,095
Model Year20062014
ModelSTSLaCrosse
TrimV8Base
Body4dr Sedan4dr Sedan
Engine320hp V8182hp I4 H
TransmissionT5T6
DrivetrainRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)300, 15?, 11
Tire (rear if not all the same)235/50-18245/45-19
Total Price$63,430$48,540
Adjustments for Features0-1,875
Feature-Adjusted Total Price$63,430$46,665
Total Invoice$57,284$45,965
Adjustments for Features0-1,776
Feature-Adjusted Total Invoice$57,284$44,189

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Features Comparison: Cadillac STS vs. Buick LaCrosse

Model Year20062014
ModelSTSLaCrosse
TrimV8Base
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manually-shiftable automatic$1000 
6-speed manually-shiftable automatic $1100
RWD$0 
FWD $0
Accessories 
AC power outlet $100
Adaptive cruise control$600 
Adaptive cruise control, all-speed $850
Sunshade, rear, power $225
Tilt/telescoping steering wheel, manual $250
Tilt/telescoping steering wheel, power$350 
Brakes, Airbags, and Other Safety 
Blind spot warning system $200
Cross-traffic warning, rear $100
Forward collision warning $200
Lane departure warning $200
Radar- or camera-based collision preparation system $0
Rear side airbags $300
Rearview camera $200
Rollover sensor $50
Climate Control 
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 
Engine / Motor 
Automatic start / stop $150
Exterior 
Active grille shutters $0
Bright-finished exhaust tip(s)$25 
Panoramic sunroof $1200
Sunroof$900 
Infotainment 
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
Satellite radio $200
Siri Eyes Free support $0
SMS text-to-speech reader $25
Telematics service, such as OnStar$200 
Telematics service, such as OnStar, with navigation $225
Voice control for external devices $0
Instruments, Lights, and Mirrors 
Auto-dimming headlights$200 
Compass $0
Headlight washers$50 
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 
Power 4-way lumbar adjuster, passenger seat$150 
Suspension, Wheels, and Tires 
Auto-leveling rear shocks$200 
Performance steering system (optional)$0 
Total Value of Features$4,825$6,700
Value of Feature Adjustments$0$1,875
Value of Feature Adjustments0-1,776

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Specifications Comparison: Cadillac STS vs. Buick LaCrosse

Model Year20062014
ModelSTSLaCrosse
Body4dr Sedan4dr Sedan
Wheelbase116.4 in111.7 in
Length196.3 in196.9 in
Width72.6 in73.1 in
Height57.6 in59.2 in
Curb Weight3,961 lb.3,757 lb.
Fuel Capacity17.0 gal.15.8 gal.
Row 1 Headroom38.7 in38.0 in
Row 1 Shoulder Room58.6 in57.4 in
Row 1 Hip Room54.6 in55.2 in
Row 1 Legroom42.6 in41.7 in
Row 2 Headroom37.9 in37.3 in
Row 2 Shoulder Room57.4 in56.0 in
Row 2 Hip Room55.6 in53.9 in
Row 2 Legroom38.3 in40.5 in
Cargo Volume13.8 ft310.8 ft3

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Option Package Details
Cadillac STS V8

Adaptive cruise control w/ HUD
FeatureValueRequested?
Head-up display (HUD)350Yes
Adaptive cruise control450Yes
Total Requested800100%
Total Not Requested00%
Preferred Equipment Group 1SG
FeatureValueRequested?
Performance braking system (optional)250No
Upgraded leather upholstery0No
Performance steering system (optional)250No
235/50WR18 tires200No
255/45WR18 tires200No
Sport suspension (upgrade)250Yes
Adaptive shocks - electrical500Yes
Cooled or ventilated front seats300Yes
Sunroof900Yes
Limited-slip rear differential300No
Rain-sensing wipers100No
Xenon HID headlights500Yes
Rear spoiler200Yes
Wood/leather-wrapped steering wheel0Yes
Bluetooth cell phone link100Yes
Headlight washers50No
Auto-dimming headlights200No
Navigation system600Yes
Heated second row seats200No
Universal garage door opener100Yes
Heated steering wheel100Yes
Interior air filter0Yes
Cargo net40Yes
Surround sound250Yes
DVD-compatible player0No
Voice control for nav and audio100Yes
Rear air vents with manual controls50No
Bose, 300W, 15 speakers (with subwoofer)350No
Wood trim300Yes
Heated front seats200Yes
CD changer, in-dash200No
Power 4-way lumbar adjuster, driver seat150Yes
Power 4-way lumbar adjuster, passenger seat150No
Memory system, driver seat200Yes
Polished alloy wheels0Yes
Total Requested479066%
Total Not Requested250034%

Option Package Details
Buick LaCrosse

Adaptive cruise control, all-speed
FeatureValueRequested?
Adaptive cruise control, all-speed700No
Radar- or camera-based collision preparation system0No
Total Requested00%
Total Not Requested700100%
Premium I Group
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Adaptive dampers - electrical500Yes
Cooled or ventilated front seats300Yes
Sunshade, rear, power225No
Heated steering wheel100Yes
Surround sound250Yes
Bose, 11 speakers (with subwoofer)350No
245/45VR19 tires400No
Chrome-plated alloy wheels-200No
Power tilt adjuster, passenger seat100Yes
Obstacle detection, rear250Yes
Rearview camera200No
Auto-dimming driver-side mirror75Yes
Turn signals on or near mirrors25Yes
Proximity key250Yes
Perimeter approach lighting25No
Leather seating surfaces900Yes
Heated front seats200Yes
Power recliner, passenger seat100Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Total Requested360078%
Total Not Requested100022%
Ultra Luxury Package
FeatureValueRequested?
Upgraded leather upholstery0No
Wood trim300Yes
Leather upholstery, extended coverage0No
Wood/leather-wrapped steering wheel150Yes
Heated steering wheel100Yes
Synthetic suede headliner650No
Upholstered door panels, leather250No
Total Requested55038%
Total Not Requested90062%
Driver Confidence Package
FeatureValueRequested?
Fog lights125Yes
Steering-linked headlights150No
Xenon HID headlights500Yes
Head-up display (HUD)350Yes
Lane departure warning system200No
Blind spot warning system200No
Rear cross-traffic detection100No
Forward collision alert200No
Total Requested97553%
Total Not Requested85047%
Navigation system
FeatureValueRequested?
Navigation system600Yes
Voice control for nav and audio75Yes
Speed limit information0No
Total Requested675100%
Total Not Requested00%

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