Buick LaCrosse Buick LaCrosse 2006 Chevrolet Sonic Chevrolet Sonic 2018

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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: $20,180

Chevrolet Sonic LT   
Difference: $10,270

Lowest Total Invoice: $19,328

Chevrolet Sonic LT   
Difference: $9,202

Calculate Payments

  Down Payment Interest Rate Term
Model Year200620182018
ModelLaCrosseSonicSonic
TrimCXSLTPremier
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $27,330 $17,695 $19,795
Base Invoice $25,827 $16,987 $19,003
Stability control 495    
Audio controls on steering wheel 120    
Engine-block heater 50 100 100
Satellite radio 325    
Rear spoiler 275    
Heated front seats 295    
Sunroof 900   850
RS Package   800 800
Convenience Package   650  
Cargo net   60 60
Stability control 411    
Audio controls on steering wheel 100    
Engine-block heater 42 91 91
Satellite radio 270    
Rear spoiler 228    
Heated front seats 245    
Sunroof 747   774
RS Package   728 728
Convenience Package   592  
Cargo net   55 55
Options (change) 2,460 1,610 1,810
Options (change) 2,043 1,466 1,648
Destination 660 875 875
Total Price $30,450 $20,180 $22,480
Total Invoice $28,530 $19,328 $21,526

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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 LT
TrueDelta Adjusted Price Difference: $8,790
TrueDelta Adjusted Invoice Difference: $7,815
Model Year200620182018
ModelLaCrosseSonicSonic
TrimCXSLTPremier
Body4dr Sedan4dr Sedan4dr Sedan
Engine240hp V6138hp I4138hp I4
TransmissionA4M6M6
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 6
Tire (rear if not all the same)225/55-17205/55-16205/50-17
Total Price$30,450$20,180$22,480
Adjustments for Features-1,4800-900
Feature-Adjusted Total Price$28,970$20,180$21,580
Cost Above Minimum$0$0$1,400
Total Invoice$28,530$19,328$21,526
Adjustments for Features-1,3870-862
Feature-Adjusted Total Invoice$27,143$19,328$20,664
Cost Above Minimum$0$0$1,336

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Features Comparison: Buick LaCrosse vs. Chevrolet Sonic

Model Year200620182018
ModelLaCrosseSonicSonic
TrimCXSLTPremier
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800  
6-speed manual $150$150
FWD$0$0$0
Accessories 
Heated steering wheel $100$100
Proximity key $250$250
Remote app $25$25
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150  
Brake assist $50$50
Front side airbags $350$350
Knee airbag, driver $75$75
Knee airbag, passenger $75$75
Rear side airbags $300$300
Rearview camera $200$200
Rollover sensor $50$50
Tire-pressure monitor $75$75
Vehicle health reports $0$0
Climate Control 
Automatic climate control, front$200  
Dual-zone climate control$125  
Exterior 
Body kit $0$0
Bodyside moldings$75  
Laminated front side windows$200  
Sunroof$900 $900
Infotainment 
4G LTE connectivity $0$0
Android Auto support $100$100
App support $0$0
Apple CarPlay support $100$100
Aux input $50$50
Bluetooth audio streaming $25$25
Bluetooth cell phone link $100$100
CD player$125  
SMS text-to-speech reader $25$25
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
Voice control for audio system $25$25
Voice control for external devices $0$0
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Heated mirrors $25$25
Illuminated visor mirror, driver$50  
Illuminated visor mirror, passenger$50  
Visor mirror, driver $10$10
Visor mirror, passenger $10$10
Seats and Interior Trim 
Center armrest(s), second row$50  
Floor mats, second row (optional) $0$0
Leather seating surfaces$900  
Power lumbar adjuster, driver seat$100  
Power recliner, driver seat $100$100
Power tilt adjuster, driver seat$100  
Synthetic leather seating surfaces  $0
Upgraded floor mats $0$0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Touring suspension (upgrade)$0  
Wheels, dark finish  $0
Total Value of Features$4,025$2,545$3,445
Value of Feature Adjustments$1,480$0$900
Value of Feature Adjustments-1,3870-862

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Specifications Comparison: Buick LaCrosse vs. Chevrolet Sonic

Model Year20062018
ModelLaCrosseSonic
Body4dr Sedan4dr Sedan
Wheelbase110.5 in99.4 in
Length198.1 in173.9 in
Width73.0 in68.3 in
Height57.4 in59.7 in
Curb Weight3,496 lb.2,774 lb.
Fuel Capacity17.5 gal.12.2 gal.
Row 1 Headroom39.4 in38.7 in
Row 1 Shoulder Room57.2 in53.4 in
Row 1 Hip Room55.3 in51.4 in
Row 1 Legroom42.3 in41.8 in
Row 2 Headroom37.2 in37.8 in
Row 2 Shoulder Room57.0 in53.0 in
Row 2 Hip Room54.6 in51.6 in
Row 2 Legroom37.6 in34.6 in
Cargo Volume16.0 ft314.9 ft3

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Option Package Details
Chevrolet Sonic LT

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%
Convenience Package
FeatureValueRequested?
Heated front seats200Yes
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power recliner, driver seat100No
Leather-wrapped steering wheel150Yes
Heated steering wheel100No
Upgraded instruments0No
Proximity key250No
Total Requested50053%
Total Not Requested45047%

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%

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