Chevrolet Sonic Chevrolet Sonic 2018 Buick LaCrosse Buick LaCrosse 2018

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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: $20,920

Chevrolet Sonic LT   
Difference: $19,150

Lowest Total Invoice: $20,001

Chevrolet Sonic LT   
Difference: $18,363

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820182018
ModelSonicSonicLaCrosseLaCrosse
TrimLTPremierBaseAvenir
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $17,695 $19,795 $33,665 $44,870
Base Invoice $16,987 $19,003 $32,318 $43,075
Convenience Package 650      
Driver Confidence Package 495 495    
RS Package 800 800    
Engine-block heater 100 100 100 100
Cargo net 60 60    
All-weather floor mats 140 140 140 140
Metal pedals 105 105 180 180
Sunroof   850    
Metallic paint (extra cost)     395  
Rear spoiler     415 415
Panoramic sunroof     1,550  
Essence Group     2,700  
Convenience Package 592      
Driver Confidence Package 450 450    
RS Package 728 728    
Engine-block heater 91 91 91 91
Cargo net 55 55    
All-weather floor mats 127 127 127 127
Metal pedals 96 96 164 164
Sunroof   774    
Metallic paint (extra cost)     359  
Rear spoiler     378 378
Panoramic sunroof     1,410  
Essence Group     2,592  
Options (change) 2,350 2,550 5,480 835
Options (change) 2,139 2,321 5,121 760
Destination 875 875 925 925
Total Price $20,920 $23,220 $40,070 $46,630
Total Invoice $20,001 $22,199 $38,364 $44,760

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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: Chevrolet Sonic vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $12,715
TrueDelta Adjusted Invoice Difference: $12,202
Model Year2018201820182018
ModelSonicSonicLaCrosseLaCrosse
TrimLTPremierBaseAvenir
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4194hp I4 H310hp V6
TransmissionM6M6T6T9
DrivetrainFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 8?, 11
Tire (rear if not all the same)205/55-16205/50-17235/50-18245/45-19
Total Price$20,920$23,220$40,070$46,630
Adjustments for Features0-900-6,435-10,085
Feature-Adjusted Total Price$20,920$22,320$33,635$36,545
Cost Above Minimum$0$1,400$0$2,910
Total Invoice$20,001$22,199$38,364$44,760
Adjustments for Features0-860-6,161-9,681
Feature-Adjusted Total Invoice$20,001$21,339$32,203$35,079
Cost Above Minimum$0$1,338$0$2,876

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Features Comparison: Chevrolet Sonic vs. Buick LaCrosse

Model Year2018201820182018
ModelSonicSonicLaCrosseLaCrosse
TrimLTPremierBaseAvenir
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
6-speed manually-shiftable automatic  $1100 
9-speed manually-shiftable automatic   $1400
FWD$0$0$0$0
Accessories 
AC power outlet   $100
Heated steering wheel$100$100 $100
Remote start  $150$150
Sunshade, rear, power  $225$225
Tilt/telescoping steering wheel, manual$250$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 $200
Lane departure prevention, steering-based   $200
Lane departure warning$200$200 $200
Safety key  $5$5
Temporary spare tire$150$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$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$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$10  
Visor mirror, passenger$10$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$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  
Upgraded floor mats$0$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$1,095$1,995$7,530$11,180
Value of Feature Adjustments$0$900$6,435$10,085
Value of Feature Adjustments0-860-6,161-9,681

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Specifications Comparison: Chevrolet Sonic vs. Buick LaCrosse

Model Year20182018
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.3,491 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 ft314.3 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 wheel100Yes
Upgraded instruments0No
Proximity key250Yes
Total Requested950100%
Total Not Requested00%
Driver Confidence Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Lane departure warning200Yes
Forward collision warning200Yes
Total Requested650100%
Total Not Requested00%
RS Package
FeatureValueRequested?
Fog lights125Yes
Leather-wrapped steering wheel150Yes
Body kit0No
Rear spoiler200Yes
205/55HR16 tires400No
Special interior trim0No
Upgraded floor mats0Yes
Total Requested47554%
Total Not Requested40046%

Option Package Details
Chevrolet Sonic Premier

Driver Confidence Package
FeatureValueRequested?
Obstacle detection, rear250Yes
Lane departure warning200Yes
Forward collision warning200Yes
Total Requested650100%
Total Not Requested00%
RS Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Upgraded floor mats0Yes
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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