Chevrolet Impala Chevrolet Impala 2007 Chevrolet Sonic Chevrolet Sonic 2018

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Chevrolet Impala 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.

Chevrolet Impala vs. Chevrolet Sonic Invoice Comparison

Lowest Total Price: $20,670

Chevrolet Sonic LT   
Difference: $4,154

Lowest Total Invoice: $19,773

Chevrolet Sonic LT   
Difference: $3,435

Calculate Payments

  Down Payment Interest Rate Term
Model Year200720072007200720182018
ModelImpalaImpalaImpalaImpalaSonicSonic
TrimLT 3.5LT 3.9LTZSSLTPremier
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $21,625 $24,345 $26,435 $26,915 $17,695 $19,795
Base Invoice $20,436 $23,006 $24,981 $25,564 $16,987 $19,003
2LT Equipment Group 990          
Sunroof 900 900 900 900   850
Universal garage door opener 100 100   100    
Satellite radio 199          
Engine-block heater 50 50 50 50 100 100
Folding second row seats 275          
Rear spoiler   0 0      
RS Package         800 800
Convenience Package         650  
Fun & Sun Package         550  
2LT Equipment Group 822          
Sunroof 747 747 747 747   774
Universal garage door opener 83 83   83    
Satellite radio 165          
Engine-block heater 42 42 42 42 91 91
Folding second row seats 228          
Rear spoiler   0 0      
RS Package         728 728
Convenience Package         592  
Fun & Sun Package         500  
Options (change) 2,514 1,050 950 1,050 2,100 1,750
Options (change) 2,087 872 789 872 1,911 1,593
Destination 685 685 685 685 875 875
Total Price $24,824 $26,080 $28,070 $28,650 $20,670 $22,420
Total Invoice $23,208 $24,563 $26,455 $27,121 $19,773 $21,471

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

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TrueDelta Value Comparison: Chevrolet Impala vs. Chevrolet Sonic

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $5,504
TrueDelta Adjusted Invoice Difference: $4,726
Model Year200720072007200720182018
ModelImpalaImpalaImpalaImpalaSonicSonic
TrimLT 3.5LT 3.9LTZSSLTPremier
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine211hp V6233hp V6233hp V6303hp V8138hp I4138hp I4
TransmissionA4A4A4A4M6M6
DrivetrainFWDFWDFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 8?, 6?, 6?, 6
Tire (rear if not all the same)225/60-16225/55-17225/55-17235/50-18205/50-17205/50-17
Total Price$24,824$26,080$28,070$28,650$20,670$22,420
Adjustments for Features0-405-1,980-430-1,350-1,350
Feature-Adjusted Total Price$24,824$25,675$26,090$28,220$19,320$21,070
Cost Above Minimum$0$851$1,266$3,396$0$1,750
Total Invoice$23,208$24,563$26,455$27,121$19,773$21,471
Adjustments for Features0-381-1,866-407-1,291-1,293
Feature-Adjusted Total Invoice$23,208$24,182$24,589$26,714$18,482$20,178
Cost Above Minimum$0$974$1,381$3,506$0$1,696

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Features Comparison: Chevrolet Impala vs. Chevrolet Sonic

Model Year200720072007200720182018
ModelImpalaImpalaImpalaImpalaSonicSonic
TrimLT 3.5LT 3.9LTZSSLTPremier
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800$800$800$800  
6-speed manual    $150$150
FWD$0$0$0$0$0$0
Accessories 
Heated steering wheel    $100$100
Proximity key    $250$250
Remote app    $25$25
Remote start$150$150$150$150  
Tilt steering wheel, manual$150$150$150$150  
Tilt/telescoping steering wheel, manual    $250$250
Universal garage door opener$100$100$100$100  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes$150$150$150$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
Stability control    $400$400
Vehicle health reports    $0$0
Cargo Management 
Second-row under-floor storage$150$150$150$150  
Climate Control 
Dual-zone climate control$125$125$125$125  
Exterior 
Body kit    $0$0
Bodyside moldings$75$75$75$75  
Bright-finished exhaust tip(s)   $25  
Rear spoiler $200$200$200$200$200
Infotainment 
4G LTE connectivity    $0$0
Android Auto support    $100$100
App support    $0$0
Apple CarPlay support    $100$100
Bluetooth audio streaming    $25$25
Bluetooth cell phone link    $100$100
CD player$125$125$125$125  
MP3-compatible player$50$50$50$50  
SMS text-to-speech reader    $25$25
Telematics service, such as OnStar$200$200$200$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 
Auto-dimming rearview mirror  $150   
Fog lights $125$125$125$125$125
Heated mirrors  $25 $25$25
Illuminated visor mirror, driver $50$50$50  
Illuminated visor mirror, passenger $50$50$50  
Trip computer    $150$150
Visor mirror, driver$10   $10$10
Visor mirror, passenger$10   $10$10
Seats and Interior Trim 
Center armrest(s), second row$50$50$50$50  
Floor mats, second row (optional)    $0$0
Heated front seats  $200 $200$200
Leather seating surfaces  $900   
Manual lumbar adjuster, driver seat$50$50$50$50  
Power fore-aft adjuster, passenger seat  $100   
Power height adjuster, passenger seat  $100   
Power tilt adjuster, driver seat$100$100$100$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$350
Machined alloy wheels $350$350$350  
Sport suspension (upgrade)   $0$0$0
Wheels, dark finish    $0$0
Total Value of Features$2,645$3,050$4,625$3,075$3,995$3,995
Value of Feature Adjustments$0$405$1,980$430$1,350$1,350
Value of Feature Adjustments0-381-1,866-407-1,291-1,293

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Specifications Comparison: Chevrolet Impala vs. Chevrolet Sonic

Model Year20072018
ModelImpalaSonic
Body4dr Sedan4dr Sedan
Wheelbase110.5 in99.4 in
Length200.4 in173.9 in
Width72.9 in68.3 in
Height58.7 in59.7 in
Curb Weight3,675 lb.2,774 lb.
Fuel Capacity17.5 gal.12.2 gal.
Row 1 Headroom39.4 in38.7 in
Row 1 Shoulder Room58.7 in53.4 in
Row 1 Hip Room56.4 in51.4 in
Row 1 Legroom42.3 in41.8 in
Row 2 Headroom37.8 in37.8 in
Row 2 Shoulder Room58.6 in53.0 in
Row 2 Hip Room57.2 in51.6 in
Row 2 Legroom37.6 in34.6 in
Cargo Volume18.6 ft314.9 ft3

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Option Package Details
Chevrolet Impala LT 3.5

2LT Equipment Group
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Audio controls on steering wheel125Yes
Leather-wrapped steering wheel150Yes
MP3-compatible player50No
Weatherband radio0No
Total Requested77594%
Total Not Requested506%

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 seat100Yes
Leather-wrapped steering wheel150Yes
Heated steering wheel100No
Upgraded instruments0No
Proximity key250No
Total Requested60063%
Total Not Requested35037%
Fun & Sun Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Wheels, dark finish0No
Sunroof900Yes
205/50HR17 tires400No
turbocharged
1.4L I4
DOHC-4v
138 hp@4900
148 lb-ft@1850
1000No
Total Requested115045%
Total Not Requested140055%

Option Package Details
Chevrolet Sonic Premier

RS Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Upgraded floor mats0No
Wheels, dark finish0No
Total Requested575100%
Total Not Requested00%

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