Chevrolet Sonic Chevrolet Sonic 2018 Pontiac G8 Pontiac G8 2009

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Chevrolet Sonic vs. Pontiac G8 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. Pontiac G8 Invoice Comparison

Lowest Total Price: $20,735

Chevrolet Sonic LT   
Difference: $9,100

Lowest Total Invoice: $19,833

Chevrolet Sonic LT   
Difference: $8,295

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  Down Payment Interest Rate Term
Model Year20182018200920092009
ModelSonicSonicG8G8G8
TrimLTPremierBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $17,695 $19,795 $28,250 $31,755 $37,610
Base Invoice $16,987 $19,003 $26,696 $30,008 $35,541
RS Package 800 800      
Convenience Package 650        
Fun & Sun Package 550        
Cargo net 60 60      
Metal pedals 105 105      
Sunroof   850 900 900 900
RS Package 728 728      
Convenience Package 592        
Fun & Sun Package 500        
Cargo net 55 55      
Metal pedals 96 96      
Sunroof   774 747 747 747
Options (change) 2,165 1,815 900 900 900
Options (change) 1,971 1,653 747 747 747
Destination 875 875 685 685 685
Gas Tax 0 0 0 0 1,700
Total Price $20,735 $22,485 $29,835 $33,340 $40,895
Total Invoice $19,833 $21,531 $28,128 $31,440 $38,673

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

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TrueDelta Value Comparison: Chevrolet Sonic vs. Pontiac G8

Lowest Adjusted Price and Invoice: Chevrolet Sonic LT
TrueDelta Adjusted Price Difference: $9,345
TrueDelta Adjusted Invoice Difference: $8,529
Model Year20182018200920092009
ModelSonicSonicG8G8G8
TrimLTPremierBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4256hp V6361hp V8415hp V8
TransmissionM6M6T5T6T6
DrivetrainFWDFWDRWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 7230, 11230, 11
Tire (rear if not all the same)205/50-17205/50-17245/45-18245/45-18245/40-19
Total Price$20,735$22,485$29,835$33,340$40,895
Adjustments for Features-245-2450-975-2,400
Feature-Adjusted Total Price$20,490$22,240$29,835$32,365$38,495
Cost Above Minimum$0$1,750$0$2,530$8,660
Total Invoice$19,833$21,531$28,128$31,440$38,673
Adjustments for Features-234-2350-919-2,270
Feature-Adjusted Total Invoice$19,599$21,296$28,128$30,521$36,403
Cost Above Minimum$0$1,697$0$2,393$8,275

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Features Comparison: Chevrolet Sonic vs. Pontiac G8

Model Year20182018200920092009
ModelSonicSonicG8G8G8
TrimLTPremierBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150   
5-speed manually-shiftable automatic  $1000  
6-speed manually-shiftable automatic   $1100$1100
FWD$0$0   
RWD  $0$0$0
Accessories 
Heated steering wheel$100$100   
Proximity key$250$250   
Remote app$25$25   
Remote start  $150$150$150
Brakes, Airbags, and Other Safety 
4-wheel disc brakes  $150$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   
Temporary spare tire$150$150$150  
Vehicle health reports$0$0   
Cargo Management 
Rear seat pass-through  $100$100$100
Climate Control 
Automatic climate control, front   $200$200
Dual-zone climate control   $125$125
Interior air filter$0$0   
Rear air vents  $100$100$100
Drivetrain 
Limited-slip rear differential   $300$300
Exterior 
Body kit$0$0   
Bright-finished exhaust tip(s)  $25$25$25
Hood scoop  $100$100$100
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   
CD changer, in-dash   $325$325
CD player  $125  
MP3-compatible player   $50$50
SMS text-to-speech reader$25$25   
Telematics service, such as OnStar  $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 
Heated mirrors$25$25   
Illuminated visor mirror, driver  $50$50$50
Illuminated visor mirror, passenger  $50$50$50
Outside temperature display$50$50   
Visor mirror, driver$10$10   
Visor mirror, passenger$10$10   
Seats and Interior Trim 
Center armrest(s), second row    $50
Door sill trim plates  $100$100$100
Floor mats, second row (optional)$0$0   
Folding second row seats$300$300   
Heated front seats$200$200  $200
Leather seating surfaces    $900
Leather-wrapped steering wheel$150$150 $150$150
Manual lumbar adjuster, driver seat  $50$50$50
Manual lumbar adjuster, passenger seat  $50$50$50
Metal pedals$75$75  $75
Power fore-aft adjuster, driver seat$100$100  $100
Power fore-aft adjuster, passenger seat    $100
Power height adjuster, passenger seat  $100$100$100
Power recliner, driver seat$100$100   
Power tilt adjuster, driver seat  $100$100$100
Power tilt adjuster, passenger seat  $100$100$100
Synthetic leather seating surfaces $0   
Upgraded floor mats$0$0   
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350  
Machined alloy wheels   $350 
Polished alloy wheels    $350
Sport suspension (upgrade)$0$0  $0
Wheels, dark finish$0$0   
Total Value of Features$3,295$3,295$3,050$4,025$5,450
Value of Feature Adjustments$245$245$0$975$2,400
Value of Feature Adjustments-234-2350-919-2,270

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Specifications Comparison: Chevrolet Sonic vs. Pontiac G8

Model Year20182009
ModelSonicG8
Body4dr Sedan4dr Sedan
Wheelbase99.4 in114.8 in
Length173.9 in196.1 in
Width68.3 in74.8 in
Height59.7 in57.7 in
Curb Weight2,774 lb.3,856 lb.
Fuel Capacity12.2 gal.19.0 gal.
Row 1 Headroom38.7 in38.7 in
Row 1 Shoulder Room53.4 in59.1 in
Row 1 Hip Room51.4 in56.7 in
Row 1 Legroom41.8 in42.2 in
Row 2 Headroom37.8 in38.0 in
Row 2 Shoulder Room53.0 in59.1 in
Row 2 Hip Room51.6 in58.0 in
Row 2 Legroom34.6 in39.4 in
Cargo Volume14.9 ft317.5 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%
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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