Chevrolet Sonic Chevrolet Sonic 2018 Buick LaCrosse Buick LaCrosse 2017

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Chevrolet Sonic 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.

Chevrolet Sonic vs. Buick LaCrosse Invoice Comparison

Lowest Total Price: $20,425

Chevrolet Sonic LT   
Difference: $21,945

Lowest Total Invoice: $19,551

Chevrolet Sonic LT   
Difference: $21,021

Calculate Payments

  Down Payment Interest Rate Term
Model Year201820182017
ModelSonicSonicLaCrosse
TrimLTPremierBase
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $17,695 $19,795 $36,065
Base Invoice $16,987 $19,003 $34,622
Convenience Package 650    
RS Package 800 800  
Engine-block heater 100 100 100
Cargo net 60 60  
All-weather floor mats 140 140 140
Metal pedals 105 105 180
Sunroof   850  
Metallic paint (extra cost)     395
Rear spoiler     415
Panoramic sunroof     1,550
Essence Group     2,600
Convenience Package 592    
RS Package 728 728  
Engine-block heater 91 91 91
Cargo net 55 55  
All-weather floor mats 127 127 127
Metal pedals 96 96 164
Sunroof   774  
Metallic paint (extra cost)     359
Rear spoiler     378
Panoramic sunroof     1,410
Essence Group     2,496
Options (change) 1,855 2,055 5,380
Options (change) 1,689 1,871 5,025
Destination 875 875 925
Total Price $20,425 $22,725 $42,370
Total Invoice $19,551 $21,749 $40,572

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

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TrueDelta Value Comparison: Chevrolet Sonic vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $14,485
TrueDelta Adjusted Invoice Difference: $13,878
Model Year201820182017
ModelSonicSonicLaCrosse
TrimLTPremierBase
Body4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4310hp V6
TransmissionM6M6T8
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 8
Tire (rear if not all the same)205/55-16205/50-17235/50-18
Total Price$20,425$22,725$42,370
Adjustments for Features0-900-7,460
Feature-Adjusted Total Price$20,425$21,825$34,910
Cost Above Minimum$0$1,400$0
Total Invoice$19,551$21,749$40,572
Adjustments for Features0-861-7,143
Feature-Adjusted Total Invoice$19,551$20,888$33,429
Cost Above Minimum$0$1,337$0

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Features Comparison: Chevrolet Sonic vs. Buick LaCrosse

Model Year201820182017
ModelSonicSonicLaCrosse
TrimLTPremierBase
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150 
8-speed manually-shiftable automatic  $1300
FWD$0$0$0
Accessories 
Heated steering wheel$100$100 
Remote start  $150
Sunshade, rear, power  $225
Tilt/telescoping steering wheel, manual$250$250 
Tilt/telescoping steering wheel, power  $350
Universal garage door opener  $100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes  $150
Obstacle detection, rear  $250
Safety key  $5
Climate Control 
Automatic climate control, front  $200
Dual-zone climate control  $125
Rear air vents  $100
Engine / Motor 
Automatic start / stop  $150
Exterior 
Active grille shutters  $0
Body kit$0$0 
Bodyside moldings  $75
Bright-finished exhaust tip(s)  $25
Laminated front side windows  $200
Panoramic sunroof  $1200
Sunroof $900 
Infotainment 
Wireless charging station  $75
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror  $75
Auto-dimming rearview mirror  $150
Illuminated visor mirror, driver  $50
Illuminated visor mirror, passenger  $50
Large color reconfigurable instrument cluster display  $250
Steering-linked headlights  $150
Turn signals on or near mirrors  $25
Visor mirror, driver$10$10 
Visor mirror, passenger$10$10 
Xenon HID headlights  $500
Seats and Interior Trim 
Center armrest(s), second row  $50
Door sill trim plates  $100
Floor mats, second row (optional)$0$0 
Leather seating surfaces  $900
Memory system, driver seat  $200
Power fore-aft adjuster, passenger seat  $100
Power height adjuster, passenger seat  $100
Power lumbar adjuster, driver seat  $100
Power lumbar adjuster, passenger seat  $100
Power recliner, passenger seat  $100
Power tilt adjuster, driver seat  $100
Power tilt adjuster, passenger seat  $100
Synthetic leather seating surfaces $0 
Upgraded floor mats$0$0 
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Machined alloy wheels  $350
Sport suspension (upgrade) $0 
Wheels, dark finish $0 
Transmission 
Steering-wheel-mounted transmission controls  $100
Total Value of Features$870$1,770$8,330
Value of Feature Adjustments$0$900$7,460
Value of Feature Adjustments0-861-7,143

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Specifications Comparison: Chevrolet Sonic vs. Buick LaCrosse

Model Year20182017
ModelSonicLaCrosse
Body4dr Sedan4dr Sedan
Wheelbase99.4 in114.4 in
Length173.9 in197.5 in
Width68.3 in73.5 in
Height59.7 in57.5 in
Curb Weight2,774 lb.3,599 lb.
Fuel Capacity12.2 gal.15.8 gal.
Row 1 Headroom38.7 in38.4 in
Row 1 Shoulder Room53.4 in57.7 in
Row 1 Hip Room51.4 in54.8 in
Row 1 Legroom41.8 in42.0 in
Row 2 Headroom37.8 in37.2 in
Row 2 Shoulder Room53.0 in56.6 in
Row 2 Hip Room51.6 in55.1 in
Row 2 Legroom34.6 in40.0 in
Cargo Volume14.9 ft315.0 ft3

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Option Package Details
Chevrolet Sonic LT

Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power recliner, driver seat100Yes
Leather-wrapped steering wheel150Yes
Heated steering wheel100No
Upgraded instruments0No
Proximity key250Yes
Total Requested85089%
Total Not Requested10011%
RS Package
FeatureValueRequested?
Fog lights125Yes
Leather-wrapped steering wheel150Yes
Body kit0No
Rear spoiler200Yes
205/55HR16 tires400No
Special interior trim0No
Upgraded floor mats0No
Total Requested47554%
Total Not Requested40046%

Option Package Details
Chevrolet Sonic Premier

RS Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Upgraded floor mats0No
Wheels, dark finish0No
Total Requested32557%
Total Not Requested25043%

Option Package Details
Buick LaCrosse

Panoramic sunroof
FeatureValueRequested?
Panoramic sunroof1200No
Sunshade, rear, power225No
Total Requested00%
Total Not Requested1425100%
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%

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