Buick LaCrosse Buick LaCrosse 2015 Cadillac CT6 Cadillac CT6 2018

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Buick LaCrosse vs. Cadillac CT6 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 CT6 Invoice Comparison

Lowest Total Price: $40,765

Buick LaCrosse   
Difference: $27,145

Lowest Total Invoice: $38,842

Buick LaCrosse   
Difference: $25,626

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  Down Payment Interest Rate Term
Model Year201520182018
ModelLaCrosseCT6CT6
TrimBasePremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,635 $65,295 $84,295
Base Invoice $32,290 $62,030 $80,080
Experience Buick Package 2,790    
Leather Group 2,090    
Engine-block heater 50 100 100
Cargo mat 80 150 150
2.4L I4 Hybrid 0    
Panoramic sunroof 1,195    
CD player, remote   250  
Metallic paint (extra cost)   625  
Rear spoiler   495 495
Cargo net     60
Experience Buick Package 2,455    
Leather Group 2,006    
Engine-block heater 44 89 89
Cargo mat 70 134 134
2.4L I4 Hybrid 0    
Panoramic sunroof 1,052    
CD player, remote   223  
Metallic paint (extra cost)   556  
Rear spoiler   441 441
Cargo net     53
Options (change) 6,205 1,620 805
Options (change) 5,627 1,443 717
Destination 925 995 995
Total Price $40,765 $67,910 $86,095
Total Invoice $38,842 $64,468 $81,792

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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 CT6

Lowest Adjusted Price and Invoice: Buick LaCrosse
TrueDelta Adjusted Price Difference: $20,305
TrueDelta Adjusted Invoice Difference: $19,133
Model Year201520182018
ModelLaCrosseCT6CT6
TrimBasePremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Engine182hp I4 H335hp V6335hp V6
TransmissionT6T8T8
DrivetrainFWDAWDAWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 11?, 10?, 34
Tire (rear if not all the same)225/55-17245/45-19245/40-20
Total Price$40,765$67,910$86,095
Adjustments for Features0-6,840-17,210
Feature-Adjusted Total Price$40,765$61,070$68,885
Cost Above Minimum$0$0$7,815
Total Invoice$38,842$64,468$81,792
Adjustments for Features0-6,493-16,350
Feature-Adjusted Total Invoice$38,842$57,975$65,442
Cost Above Minimum$0$0$7,467

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Features Comparison: Buick LaCrosse vs. Cadillac CT6

Model Year201520182018
ModelLaCrosseCT6CT6
TrimBasePremium LuxuryPlatinum
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
8-speed manually-shiftable automatic $1300$1300
FWD$0  
AWD $1700$1700
Accessories 
AC power outlet $100$100
Active noise reduction $0$0
Adaptive cruise control, all-speed  $850
Cruise control$150$150 
Electronic engine sound enhancement  $0
Hands-free trunk or liftgate $100$100
Heated steering wheel $100$100
Power trunk closer $350$350
Semi-automated parking system $500$500
Sunshades, second row $125$125
Tilt/telescoping steering wheel, manual$250  
Tilt/telescoping steering wheel, power $350$350
Brakes, Airbags, and Other Safety 
Around view cameras $500$500
Automatic braking, high-speed or partial  $200
Automatic braking, low-speed $200$200
Backup collision intervention  $150
Hands-free driving on limited-access highways  $1000
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Lane keeping assist $400$400
Night vision  $1750
Obstacle detection, front $150$150
Pedestrian detection $50$50
Radar- or camera-based collision preparation system $0$0
Rear side airbags$300  
Rearview camera$200  
Rollover sensor$50  
Safety key $5$5
Surround view video recorder $50$50
Temporary spare tire $150$150
Cargo Management 
Cargo net$40 $40
Climate Control 
Ionizing air filtration  $50
Rain-sensing wipers $175$175
Rear air vents$100$100 
Rear air vents with automatic controls  $250
Rear dual-zone climate control  $125
Variable intermittent wipers$75  
Exterior 
Bright-finished exhaust tip(s) $25$25
Infotainment 
Android Auto support $100$100
Apple CarPlay support $100$100
CD player$125  
CD player, remote $100 
Entertainment system with dual headrest screens  $1200
HD radio $50$50
HDMI port  $25
MP3-compatible player$50$50 
Siri Eyes Free support$0  
Streaming video device  $30
Streaming video support  $25
Traffic information $25$25
Wireless charging station $75$75
Instruments, Lights, and Mirrors 
Approach detection $25$25
Auto-dimming headlights $200$200
Compass$0  
Cornering lights $50$50
Fog lights$125  
LED headlights $1000$1000
Power-folding mirrors $50$50
Rear camera mirror $200$200
Steering-linked headlights$150  
Xenon HID headlights$500  
Seats and Interior Trim 
Cooled or ventilated front seats $300$300
Cooled or ventilated second row seats  $200
Door sill trim plates$100  
Folding second row seats$300  
Heated second row seats $200$200
Illuminated door sill trim plates $200$200
Leather door panel trim  $250
Massage, driver seat  $100
Massage, passenger seat  $100
Massage, second row seats  $150
Memory system, passenger seat $150$150
Power 4-way lumbar adjuster, passenger seat $150$150
Power 4-way lumbar adjuster, second row seats  $225
Power recliner, second row seats  $150
Power thigh support length adjuster, driver seat  $100
Power thigh support length adjuster, passenger seat  $100
Power tilt adjuster, second row seats  $150
Power upper seatback recliner, driver seat  $100
Power upper seatback recliner, passenger seat  $100
Synthetic suede headliner  $650
Upholstered instrument panel $300 
Upholstered instrument panel, leather  $1000
Wood trim $300$300
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500
Rear wheel steering  $1500
Transmission 
Steering-wheel-mounted transmission controls $100$100
Total Value of Features$3,615$10,455$20,825
Value of Feature Adjustments$0$6,840$17,210
Value of Feature Adjustments0-6,493-16,350

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Specifications Comparison: Buick LaCrosse vs. Cadillac CT6

Model Year20152018
ModelLaCrosseCT6
Body4dr Sedan4dr Sedan
Wheelbase111.7 in122.4 in
Length196.9 in204.0 in
Width73.1 in74.0 in
Height59.2 in57.9 in
Curb Weight3,757 lb.3,648 lb.
Fuel Capacity15.8 gal.19.5 gal.
Row 1 Headroom38.0 in40.1 in
Row 1 Shoulder Room57.4 in58.3 in
Row 1 Hip Room55.2 in55.8 in
Row 1 Legroom41.7 in42.3 in
Row 2 Headroom37.3 in38.0 in
Row 2 Shoulder Room56.0 in56.1 in
Row 2 Hip Room53.9 in53.4 in
Row 2 Legroom40.5 in40.4 in
Cargo Volume10.8 ft315.3 ft3

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Option Package Details
Buick LaCrosse

Experience Buick Package
FeatureValueRequested?
Surround sound250No
Bose, 11 speakers (with subwoofer)350No
Steering-linked headlights150No
Xenon HID headlights500Yes
Head-up display (HUD)350Yes
Lane departure warning system200Yes
Blind spot warning system200Yes
Rear cross-traffic detection100Yes
Forward collision warning200Yes
Following distance indicator25Yes
Fog lights125No
Voice control for nav and audio75Yes
Speed limit information0No
Navigation system600Yes
Total Requested225072%
Total Not Requested87528%
Leather Group
FeatureValueRequested?
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 Requested220099%
Total Not Requested251%

Option Package Details
Cadillac CT6 Premium Luxury

CD player, remote
FeatureValueRequested?
CD player, remote100Yes
MP3-compatible player50Yes
Total Requested150100%
Total Not Requested00%

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