Pontiac Grand Prix Pontiac Grand Prix 2008 Chevrolet Sonic Chevrolet Sonic 2015

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Pontiac Grand Prix 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.

Pontiac Grand Prix vs. Chevrolet Sonic Invoice Comparison

Lowest Total Price: $21,755

Chevrolet Sonic RS   
Difference: $5,355

Lowest Total Invoice: $20,640

Chevrolet Sonic RS   
Difference: $4,542

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820152015
ModelGrand PrixSonicSonic
TrimBaseLTZRS
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $22,210 $18,235 $19,945
Base Invoice $20,988 $17,323 $18,948
Premium Package 940    
Folding passenger seat 75    
Preferred Package 890    
Security Package 995    
Sunroof 895 850 850
Satellite radio 200    
Engine-block heater 75 75 75
Floor mats 80    
Dusk Package   2,030  
Cargo net   60 60
Premium Package 780    
Folding passenger seat 62    
Preferred Package 739    
Security Package 826    
Sunroof 743 748 748
Satellite radio 166    
Engine-block heater 62 66 66
Floor mats 66    
Dusk Package   1,847  
Cargo net   53 53
Options (change) 4,150 3,015 985
Options (change) 3,444 2,714 867
Destination 750 825 825
Total Price $27,110 $22,075 $21,755
Total Invoice $25,182 $20,862 $20,640

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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 Pontiac Grand Prix dealer quotes or Chevrolet Sonic dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac Grand Prix vs. Chevrolet Sonic

Lowest Adjusted Price and Invoice: Chevrolet Sonic RS
TrueDelta Adjusted Price Difference: $5,600
TrueDelta Adjusted Invoice Difference: $4,774
Model Year200820152015
ModelGrand PrixSonicSonic
TrimBaseLTZRS
Body4dr Sedan4dr Sedan4dr Sedan
Engine200hp 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)225/60-16215/45-18205/50-17
Total Price$27,110$22,075$21,755
Adjustments for Features0-170-245
Feature-Adjusted Total Price$27,110$21,905$21,510
Cost Above Minimum$0$395$0
Total Invoice$25,182$20,862$20,640
Adjustments for Features0-161-232
Feature-Adjusted Total Invoice$25,182$20,701$20,408
Cost Above Minimum$0$293$0

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Features Comparison: Pontiac Grand Prix vs. Chevrolet Sonic

Model Year200820152015
ModelGrand PrixSonicSonic
TrimBaseLTZRS
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800  
6-speed manual $150$150
FWD$0$0$0
Accessories 
Remote app $25$25
Remote keyless entry $225$225
Remote keyless entry, extended range$225  
Remote start$150  
Tilt steering wheel, manual$150  
Tilt/telescoping steering wheel, manual $250$250
Brakes, Airbags, and Other Safety 
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
Climate Control 
Automatic climate control, front$200  
Dual-zone climate control$125  
Exterior 
Body kit $0$0
Bodyside moldings$75  
Bright-finished exhaust tip(s) $25$25
Infotainment 
4G LTE connectivity $0$0
App support $0$0
Aux input $50$50
Bluetooth audio streaming $25$25
Bluetooth cell phone link $100$100
CD player$125  
Siri Eyes Free support $0$0
Telematics service, such as OnStar$200  
Telematics service, such as OnStar, with navigation $225$225
USB port $25$25
Wi-Fi hotspot $50$50
Instruments, Lights, and Mirrors 
Compass$0  
Digital instruments $0$0
Fog lights $125$125
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 
Folding passenger seat$150  
Manual height adjuster, driver seat $50$50
Metal pedals  $75
Power fore-aft adjuster, driver seat$100  
Power height adjuster, driver seat$100  
Power lumbar adjuster, driver seat$100  
Power tilt adjuster, driver seat$100  
Synthetic suede inserts in leather seating surfaces $0$0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0
Total Value of Features$2,700$2,870$2,945
Value of Feature Adjustments$0$170$245
Value of Feature Adjustments0-161-232

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Specifications Comparison: Pontiac Grand Prix vs. Chevrolet Sonic

Model Year20082015
ModelGrand PrixSonic
Body4dr Sedan4dr Sedan
Wheelbase110.5 in99.4 in
Length198.3 in173.1 in
Width71.6 in68.3 in
Height55.9 in59.7 in
Curb Weight3,478 lb.2,728 lb.
Fuel Capacity17.0 gal.12.2 gal.
Row 1 Headroom38.8 in38.7 in
Row 1 Shoulder Room58.0 in53.4 in
Row 1 Hip Room54.5 in51.4 in
Row 1 Legroom42.2 in41.8 in
Row 2 Headroom36.2 in37.8 in
Row 2 Shoulder Room54.8 in53.0 in
Row 2 Hip Room54.3 in51.6 in
Row 2 Legroom36.2 in34.6 in
Cargo Volume16.0 ft314.9 ft3

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Option Package Details
Pontiac Grand Prix

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200No
Heated front seats200Yes
Dual-zone climate control125No
Total Requested110077%
Total Not Requested32523%
Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Power lumbar adjuster, driver seat100No
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Outside temperature display50Yes
Compass0No
Map lights25No
Cargo net40Yes
Overhead sunglass holder25No
Remote start150No
Remote keyless entry, extended range0No
Total Requested51558%
Total Not Requested38042%
Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350Yes
Total Requested850100%
Total Not Requested00%

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)25No
Special exterior trim0No
215/45ZR18 tires400No
Total Requested105071%
Total Not Requested42529%

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