Chevrolet Sonic Chevrolet Sonic 2016 Pontiac G8 Pontiac G8 2008

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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: $21,880

Chevrolet Sonic RS   
Difference: $7,990

Lowest Total Invoice: $20,794

Chevrolet Sonic RS   
Difference: $7,343

Calculate Payments

  Down Payment Interest Rate Term
Model Year2016201620082008
ModelSonicSonicG8G8
TrimLTZRSBaseGT
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $19,780 $20,095 $26,910 $29,310
Base Invoice $18,791 $19,090 $25,564 $27,844
Dusk Package 1,715      
Cargo net 60 60    
Sunroof 850 850 900 900
Premium Package     1,375 1,250
Dusk Package 1,561      
Cargo net 55 55    
Sunroof 774 774 747 747
Premium Package     1,141 1,038
Options (change) 2,625 910 2,275 2,150
Options (change) 2,390 829 1,888 1,785
Destination 875 875 685 685
Total Price $23,280 $21,880 $29,870 $32,145
Total Invoice $22,056 $20,794 $28,137 $30,314

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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 Sonic dealer quotes or Pontiac G8 dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Chevrolet Sonic vs. Pontiac G8

Lowest Adjusted Price and Invoice: Chevrolet Sonic RS
TrueDelta Adjusted Price Difference: $7,285
TrueDelta Adjusted Invoice Difference: $6,679
Model Year2016201620082008
ModelSonicSonicG8G8
TrimLTZRSBaseGT
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4138hp I4256hp V6361hp V8
TransmissionT6M6T5T6
DrivetrainFWDFWDRWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6?, 7230, 11
Tire (rear if not all the same)215/45-18205/50-17245/45-18245/45-18
Total Price$23,280$21,880$29,870$32,145
Adjustments for Features-1,0250-705-1,680
Feature-Adjusted Total Price$22,255$21,880$29,165$30,465
Cost Above Minimum$375$0$0$1,300
Total Invoice$22,056$20,794$28,137$30,314
Adjustments for Features-9710-664-1,584
Feature-Adjusted Total Invoice$21,085$20,794$27,473$28,730
Cost Above Minimum$291$0$0$1,257

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Features Comparison: Chevrolet Sonic vs. Pontiac G8

Model Year2016201620082008
ModelSonicSonicG8G8
TrimLTZRSBaseGT
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manually-shiftable automatic$1100  $1100
6-speed manual $150  
5-speed manually-shiftable automatic  $1000 
FWD$0$0  
RWD  $0$0
Accessories 
Remote app$25$25  
Remote start$150 $150$150
Brakes, Airbags, and Other Safety 
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 
Rear seat pass-through  $100$100
Climate Control 
Automatic climate control, front   $200
Dual-zone climate control   $125
Interior air filter$0$0  
Rear air vents  $100$100
Drivetrain 
Limited-slip rear differential   $300
Exterior 
Body kit$0$0  
Hood scoop  $100$100
Infotainment 
4G LTE connectivity$0$0  
App support$0$0  
Bluetooth audio streaming$25$25  
Bluetooth cell phone link$100$100  
CD changer, in-dash   $325
CD player  $125 
MP3-compatible player   $50
Satellite radio$200$200  
Siri Eyes Free support$0$0  
Telematics service, such as OnStar  $200$200
Telematics service, such as OnStar, with navigation$225$225  
USB port$25$25  
Wi-Fi hotspot$50$50  
Instruments, Lights, and Mirrors 
Digital instruments$0$0  
Heated mirrors$25$25  
Illuminated visor mirror, driver  $50$50
Illuminated visor mirror, passenger  $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$50
Door sill trim plates  $100$100
Folding second row seats$300$300  
Manual height adjuster, driver seat$50$50  
Manual lumbar adjuster, driver seat  $50$50
Manual lumbar adjuster, passenger seat  $50$50
Metal pedals $75  
Power fore-aft adjuster, driver seat  $100$100
Power fore-aft adjuster, passenger seat  $100$100
Power height adjuster, driver seat  $100$100
Power height adjuster, passenger seat  $100$100
Power tilt adjuster, driver seat  $100$100
Power tilt adjuster, passenger seat  $100$100
Synthetic suede inserts in leather seating surfaces$0$0  
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 
Machined alloy wheels   $350
Sport suspension (upgrade) $0  
Total Value of Features$3,395$2,370$3,075$4,050
Value of Feature Adjustments$1,025$0$705$1,680
Value of Feature Adjustments-9710-664-1,584

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Specifications Comparison: Chevrolet Sonic vs. Pontiac G8

Model Year20162008
ModelSonicG8
Body4dr Sedan4dr Sedan
Wheelbase99.4 in114.8 in
Length173.1 in196.1 in
Width68.3 in74.8 in
Height59.7 in57.7 in
Curb Weight2,734 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 LTZ

Dusk Package
FeatureValueRequested?
4-wheel disc brakes150Yes
Leather seating surfaces900Yes
Body kit0No
Synthetic suede inserts in leather seating surfaces0No
Bright-finished exhaust tip(s)25Yes
Special exterior trim0No
215/45ZR18 tires400No
Total Requested107573%
Total Not Requested40027%

Option Package Details
Pontiac G8

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100No
Center armrest(s), second row50No
Leather-wrapped steering wheel150Yes
Total Requested125083%
Total Not Requested25017%

Option Package Details
Pontiac G8 GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power fore-aft adjuster, driver seat100No
Power fore-aft adjuster, passenger seat100No
Center armrest(s), second row50No
Total Requested110081%
Total Not Requested25019%

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