Buick LaCrosse Buick LaCrosse 2018 Chevrolet Sonic Chevrolet Sonic 2017

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Buick LaCrosse vs. Chevrolet Sonic 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. Chevrolet Sonic Invoice Comparison

Lowest Total Price: $23,145

Chevrolet Sonic Premier   
Difference: $16,925

Lowest Total Invoice: $22,127

Chevrolet Sonic Premier   
Difference: $16,237

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182017
ModelLaCrosseLaCrosseSonic
TrimBaseAvenirPremier
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $33,665 $44,870 $19,720
Base Invoice $32,318 $43,075 $18,931
Metallic paint (extra cost) 395    
Engine-block heater 100 100 100
All-weather floor mats 140 140 140
Metal pedals 180 180 105
Rear spoiler 415 415  
Panoramic sunroof 1,550    
Essence Group 2,700    
Driver Confidence Package     495
Cargo net     60
Sunroof     850
RS Package     800
Metallic paint (extra cost) 359    
Engine-block heater 91 91 91
All-weather floor mats 127 127 127
Metal pedals 164 164 96
Rear spoiler 378 378  
Panoramic sunroof 1,410    
Essence Group 2,592    
Driver Confidence Package     450
Cargo net     55
Sunroof     774
RS Package     728
Options (change) 5,480 835 2,550
Options (change) 5,121 760 2,321
Destination 925 925 875
Total Price $40,070 $46,630 $23,145
Total Invoice $38,364 $44,760 $22,127

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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 Chevrolet Sonic dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Buick LaCrosse vs. Chevrolet Sonic

Lowest Adjusted Price and Invoice: Chevrolet Sonic Premier
TrueDelta Adjusted Price Difference: $11,840
TrueDelta Adjusted Invoice Difference: $11,368
Model Year201820182017
ModelLaCrosseLaCrosseSonic
TrimBaseAvenirPremier
Body4dr Sedan4dr Sedan4dr Sedan
Engine194hp I4 H310hp V6138hp I4
TransmissionT6T9M6
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 8?, 11?, 6
Tire (rear if not all the same)235/50-18245/45-19205/50-17
Total Price$40,070$46,630$23,145
Adjustments for Features-5,085-8,7350
Feature-Adjusted Total Price$34,985$37,895$23,145
Cost Above Minimum$0$2,910$0
Total Invoice$38,364$44,760$22,127
Adjustments for Features-4,869-8,3850
Feature-Adjusted Total Invoice$33,495$36,375$22,127
Cost Above Minimum$0$2,880$0

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Features Comparison: Buick LaCrosse vs. Chevrolet Sonic

Model Year201820182017
ModelLaCrosseLaCrosseSonic
TrimBaseAvenirPremier
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  
9-speed manually-shiftable automatic $1400 
6-speed manual  $150
FWD$0$0$0
Accessories 
AC power outlet $100 
Heated steering wheel $100$100
Remote start$150$150 
Sunshade, rear, power$225$225 
Tilt/telescoping steering wheel, manual  $250
Tilt/telescoping steering wheel, power$350$350 
Universal garage door opener$100$100 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150 
Blind spot warning system $200 
Cross-traffic warning, rear $100 
Following distance indicator $25 
Forward collision warning $200$200
Lane departure prevention, steering-based $200 
Lane departure warning $200$200
Safety key$5$5 
Temporary spare tire $150$150
Climate Control 
Automatic climate control, front$200$200 
Dual-zone climate control$125$125 
Rear air vents$100$100 
Engine / Motor 
Automatic start / stop$150$150 
Exterior 
Active grille shutters$0$0 
Body kit  $0
Bodyside moldings$75$75 
Bright-finished exhaust tip(s) $25 
Laminated front side windows$200$200 
Panoramic sunroof$1200$1200 
Sunroof  $900
Infotainment 
Navigation system $600 
Surround sound $250 
Traffic + travel information $25 
Voice control for audio system$25 $25
Voice control for nav and audio $100 
Wireless charging station$75$75 
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror$75$75 
Auto-dimming rearview mirror$150$150 
Head-up display (HUD) $350 
Illuminated visor mirror, driver$50$50 
Illuminated visor mirror, passenger$50$50 
Interior ambient lighting $150 
Large color reconfigurable instrument cluster display$250$250 
Steering-linked headlights$150$150 
Turn signals on or near mirrors$25$25 
Visor mirror, driver  $10
Visor mirror, passenger  $10
Xenon HID headlights$500$500 
Seats and Interior Trim 
Center armrest(s), second row$50$50 
Cooled or ventilated front seats $300 
Door sill trim plates$100$100 
Floor mats, second row (optional)  $0
Leather seating surfaces$900$900 
Massage, driver seat $100 
Massage, passenger seat $100 
Memory system, driver seat$200$200 
Power 4-way lumbar adjuster, driver seat $150 
Power 4-way lumbar adjuster, passenger seat $150 
Power fore-aft adjuster, passenger seat$100$100 
Power height adjuster, passenger seat$100$100 
Power lumbar adjuster, driver seat$100  
Power lumbar adjuster, passenger seat$100  
Power recliner, passenger seat$100$100 
Power tilt adjuster, driver seat$100$100 
Power tilt adjuster, passenger seat$100$100 
Synthetic leather seating surfaces  $0
Synthetic suede inserts in seating surfaces  $450
Upgraded floor mats $0$0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Wheels, dark finish  $0
Transmission 
Steering-wheel-mounted transmission controls$100$100 
Total Value of Features$7,530$11,180$2,445
Value of Feature Adjustments$5,085$8,735$0
Value of Feature Adjustments-4,869-8,3850

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Specifications Comparison: Buick LaCrosse vs. Chevrolet Sonic

Model Year20182017
ModelLaCrosseSonic
Body4dr Sedan4dr Sedan
Wheelbase114.4 in99.4 in
Length197.5 in173.9 in
Width73.5 in68.3 in
Height57.5 in59.7 in
Curb Weight3,491 lb.2,774 lb.
Fuel Capacity15.8 gal.12.2 gal.
Row 1 Headroom38.4 in38.7 in
Row 1 Shoulder Room57.7 in53.4 in
Row 1 Hip Room54.8 in51.4 in
Row 1 Legroom42.0 in41.8 in
Row 2 Headroom37.2 in37.8 in
Row 2 Shoulder Room56.6 in53.0 in
Row 2 Hip Room55.1 in51.6 in
Row 2 Legroom40.0 in34.6 in
Cargo Volume14.3 ft314.9 ft3

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Option Package Details
Buick LaCrosse

Essence Group
FeatureValueRequested?
Leather seating surfaces900No
Heated front seats200Yes
Power lumbar adjuster, passenger seat100No
Steering-linked headlights150No
Memory system, driver seat200No
Auto-dimming driver-side mirror75No
Wireless charging station75No
Total Requested20012%
Total Not Requested150088%

Option Package Details
Chevrolet Sonic Premier

Driver Confidence Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Lane departure warning system200Yes
Forward collision warning200Yes
Total Requested650100%
Total Not Requested00%
RS Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Synthetic suede inserts in seating surfaces450No
Upgraded floor mats0Yes
Wheels, dark finish0No
Total Requested32532%
Total Not Requested70068%

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