Chevrolet Sonic Chevrolet Sonic 2018 Dodge Avenger Dodge Avenger 2008

We are 103,000+ car owners sharing real-world car information.

Join Us

Chevrolet Sonic vs. Dodge Avenger 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. Dodge Avenger Invoice Comparison

Lowest Total Price: $20,670

Chevrolet Sonic LT   
Difference: $4,070

Lowest Total Invoice: $19,773

Chevrolet Sonic LT   
Difference: $3,162

Calculate Payments

  Down Payment Interest Rate Term
Model Year2018201820082008
ModelSonicSonicAvengerAvenger
TrimLTPremierSXTR/T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $17,695 $19,795 $20,570 $24,220
Base Invoice $16,987 $19,003 $19,043 $22,328
Convenience Package 650      
Fun & Sun Package 550      
RS Package 800 800    
Engine-block heater 100 100 40 40
Sunroof   850 775 775
MyGig Infotainment System     0 0
Sport Appearance Group     310  
Convenience Group     550  
Premium Convenience Group     940 1,235
Stability control     475  
Floor mats     30 30
Bluetooth cell phone link     360  
Safety/Security and Convenience Group       740
Rear spoiler       0
Convenience Package 592      
Fun & Sun Package 500      
RS Package 728 728    
Engine-block heater 91 91 37 37
Sunroof   774 713 713
MyGig Infotainment System     0 0
Sport Appearance Group     285  
Convenience Group     506  
Premium Convenience Group     865 1,136
Stability control     437  
Floor mats     28 28
Bluetooth cell phone link     331  
Safety/Security and Convenience Group       681
Rear spoiler       0
Options (change) 2,100 1,750 3,480 2,820
Options (change) 1,911 1,593 3,202 2,595
Destination 875 875 690 690
Total Price $20,670 $22,420 $24,740 $27,730
Total Invoice $19,773 $21,471 $22,935 $25,613

Return to top

While we strive for accuracy, the site is not error-free, and prices can change at any time.

Dealer Price Quotes

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Chevrolet Sonic dealer quotes or Dodge Avenger dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Chevrolet Sonic vs. Dodge Avenger

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $3,635
TrueDelta Adjusted Invoice Difference: $2,759
Model Year2018201820082008
ModelSonicSonicAvengerAvenger
TrimLTPremierSXTR/T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4173hp I4235hp V6
TransmissionM6M6A4T6
DrivetrainFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 6?, 6
Tire (rear if not all the same)205/50-17205/50-17215/60-17215/55-18
Total Price$20,670$22,420$24,740$27,730
Adjustments for Features00-435-1,210
Feature-Adjusted Total Price$20,670$22,420$24,305$26,520
Cost Above Minimum$0$1,750$0$2,215
Total Invoice$19,773$21,471$22,935$25,613
Adjustments for Features00-403-1,118
Feature-Adjusted Total Invoice$19,773$21,471$22,532$24,495
Cost Above Minimum$0$1,698$0$1,963

Return to top

Features Comparison: Chevrolet Sonic vs. Dodge Avenger

Model Year2018201820082008
ModelSonicSonicAvengerAvenger
TrimLTPremierSXTR/T
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150  
4-speed automatic  $800 
6-speed manually-shiftable automatic   $1100
FWD$0$0$0$0
Accessories 
Heated / cooled cup holders, front row  $75$75
Heated steering wheel$100$100  
Proximity key$250$250  
Remote app$25$25  
Remote start  $150$150
Remote window/roof operation  $15$15
Universal garage door opener   $100
Brakes, Airbags, and Other Safety 
4-wheel disc brakes  $150$150
Knee airbag, driver$75$75  
Knee airbag, passenger$75$75  
Rear side airbags$300$300  
Rearview camera$200$200  
Rollover sensor$50$50  
Vehicle health reports$0$0  
Cargo Management 
Air-conditioned storage compartment  $50$50
Cargo organizer  $100$100
Overhead sunglass holder  $25$25
Climate Control 
Automatic climate control, front  $200$200
Exterior 
Body kit$0$0  
Bodyside moldings   $75
Bright-finished exhaust tip(s)   $25
Infotainment 
4G LTE connectivity$0$0  
Android Auto support$100$100  
App support$0$0  
Apple CarPlay support$100$100  
Audio controls on steering wheel$125$125 $125
Bluetooth audio streaming$25$25  
CD player  $125$125
DVD-compatible player  $0$0
Media drive  $15$15
MP3-compatible player  $50$50
Satellite radio$200$200  
Satellite radio - one year subscription  $250$250
SMS text-to-speech reader$25$25  
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$150
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $50$50
Visor mirror, driver$10$10  
Visor mirror, passenger$10$10  
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Floor mats, second row (optional)$0$0  
Folding passenger seat  $150$150
Leather-wrapped steering wheel$150$150 $150
Manual lumbar adjuster, driver seat  $50$50
Power tilt adjuster, driver seat  $100$100
Stain-resistant fabric  $100$100
Synthetic leather seating surfaces $0  
Upgraded floor mats$0$0  
Suspension, Wheels, and Tires 
Performance steering system (optional)   $0
Sport suspension (upgrade)$0$0 $0
Touring suspension (upgrade)  $0 
Wheels, dark finish$0$0  
Total Value of Features$2,270$2,270$2,705$3,480
Value of Feature Adjustments$0$0$435$1,210
Value of Feature Adjustments00-403-1,118

Return to top

Specifications Comparison: Chevrolet Sonic vs. Dodge Avenger

Model Year20182008
ModelSonicAvenger
Body4dr Sedan4dr Sedan
Wheelbase99.4 in108.9 in
Length173.9 in190.9 in
Width68.3 in71.8 in
Height59.7 in58.9 in
Curb Weight2,774 lb.3,356 lb.
Fuel Capacity12.2 gal.16.9 gal.
Row 1 Headroom38.7 in40.0 in
Row 1 Shoulder Room53.4 in56.4 in
Row 1 Hip Room51.4 in53.2 in
Row 1 Legroom41.8 in42.4 in
Row 2 Headroom37.8 in38.3 in
Row 2 Shoulder Room53.0 in56.3 in
Row 2 Hip Room51.6 in53.2 in
Row 2 Legroom34.6 in36.5 in
Cargo Volume14.9 ft313.4 ft3

Return to top

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 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%
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)250Yes
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Upgraded floor mats0No
Wheels, dark finish0No
Total Requested575100%
Total Not Requested00%

Option Package Details
Dodge Avenger SXT

Stability control
FeatureValueRequested?
Stability control400Yes
Traction control100Yes
Brake assist50Yes
Touring suspension (upgrade)250Yes
4-wheel disc brakes150No
Total Requested80084%
Total Not Requested15016%
Bluetooth cell phone link
FeatureValueRequested?
Bluetooth cell phone link100Yes
Auto-dimming rearview mirror150No
Total Requested10040%
Total Not Requested15060%
Sunroof
FeatureValueRequested?
Sunroof900Yes
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Overhead sunglass holder25No
Total Requested90090%
Total Not Requested10510%
MyGig Infotainment System
FeatureValueRequested?
DVD-compatible player0No
Media drive, large15No
USB port25Yes
Total Requested2563%
Total Not Requested1537%
Sport Appearance Group
FeatureValueRequested?
Fog lights125Yes
Rear spoiler200Yes
Total Requested325100%
Total Not Requested00%
Convenience Group
FeatureValueRequested?
Heated mirrors25Yes
Heated front seats200Yes
Remote start150No
Total Requested22560%
Total Not Requested15040%
Premium Convenience Group
FeatureValueRequested?
Automatic climate control, front200No
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Trip computer150Yes
Automatic headlights100Yes
Compass0Yes
Interior air filter0Yes
Overhead sunglass holder25No
Cargo organizer100No
Heated / cooled cup holders75No
Total Requested25034%
Total Not Requested48066%

Option Package Details
Dodge Avenger R/T

Sunroof
FeatureValueRequested?
Sunroof900Yes
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Overhead sunglass holder25No
Total Requested90090%
Total Not Requested10510%
Safety/Security and Convenience Group
FeatureValueRequested?
Touring suspension (upgrade)250Yes
Traction control100Yes
Stability control400Yes
Brake assist50Yes
Bluetooth cell phone link100Yes
Daytime running lights (optional)0No
Total Requested900100%
Total Not Requested00%
MyGig Infotainment System
FeatureValueRequested?
DVD-compatible player0No
Media drive, large15No
USB port25Yes
Total Requested2563%
Total Not Requested1537%
Premium Convenience Group
FeatureValueRequested?
Heated front seats200Yes
Universal garage door opener100No
Remote start150No
Heated / cooled cup holders75No
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Trip computer150Yes
Compass0Yes
Interior air filter0Yes
Overhead sunglass holder25No
Cargo organizer100No
Total Requested35040%
Total Not Requested53060%

Was this information useful?

We're glad we could help! Share this page:

We're so sorry! Tell us how we can improve it.

See TrueDelta's information for all Sedans and Hatchbacks.
See TrueDelta's information for all Chevrolet models.