Chevrolet Sonic Chevrolet Sonic 2012 Pontiac Grand Prix Pontiac Grand Prix 2006

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Chevrolet Sonic vs. Pontiac Grand Prix 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 Grand Prix Invoice Comparison

Lowest Total Price: $18,385

Chevrolet Sonic LTZ   
Difference: $7,610

Lowest Total Invoice: $17,441

Chevrolet Sonic LTZ   
Difference: $6,844

Calculate Payments

  Down Payment Interest Rate Term
Model Year2012200620062006
ModelSonicGrand PrixGrand PrixGrand Prix
TrimLTZBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $16,665 $21,330 $24,330 $27,330
Base Invoice $15,832 $20,157 $22,992 $25,827
Engine-block heater 75 50 50 50
Sunroof 850      
Sun and Sound Package   1,590 1,590 1,590
Preferred Package   890    
Folding passenger seat   75    
Antilock brakes (ABS)   600    
Floor mats   80 80 80
Satellite radio   325 325 325
Side curtain airbags   395 395 395
Engine-block heater 66 42 42 42
Sunroof 748      
Sun and Sound Package   1,320 1,320 1,320
Preferred Package   839    
Folding passenger seat   62    
Antilock brakes (ABS)   498    
Floor mats   66 66 66
Satellite radio   289 289 289
Side curtain airbags   352 352 352
Options (change) 925 4,005 2,440 2,440
Options (change) 814 3,468 2,069 2,069
Destination 795 660 660 660
Total Price $18,385 $25,995 $27,430 $30,430
Total Invoice $17,441 $24,285 $25,721 $28,556

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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 Grand Prix dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Chevrolet Sonic LTZ
TrueDelta Adjusted Price Difference: $7,390
TrueDelta Adjusted Invoice Difference: $6,638
Model Year2012200620062006
ModelSonicGrand PrixGrand PrixGrand Prix
TrimLTZBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4200hp V6260hp V6303hp V8
TransmissionM5A4A4T4
DrivetrainFWDFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6245, 9245, 9245, 9
Tire (rear if not all the same)205/50-17225/60-16225/55-17255/45-18
Total Price$18,385$25,995$27,430$30,430
Adjustments for Features0-220-270-1,220
Feature-Adjusted Total Price$18,385$25,775$27,160$29,210
Cost Above Minimum$0$0$1,385$3,435
Total Invoice$17,441$24,285$25,721$28,556
Adjustments for Features0-206-253-1,145
Feature-Adjusted Total Invoice$17,441$24,079$25,468$27,411
Cost Above Minimum$0$0$1,389$3,332

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Features Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year2012200620062006
ModelSonicGrand PrixGrand PrixGrand Prix
TrimLTZBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manual$0   
4-speed automatic $800$800 
4-speed manually-shiftable automatic   $900
FWD$0$0$0$0
Accessories 
Remote start $150$150$150
Tilt steering wheel, manual $150$150$150
Tilt/telescoping steering wheel, manual$250   
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150$150$150
Brake assist$50   
Front side airbags$350   
Knee airbag, driver$75   
Knee airbag, passenger$75   
Rear side airbags$300   
Rollover sensor$50   
Stability control$400  $400
Cargo Management 
Cargo net $40$40$40
Overhead sunglass holder $25$25$25
Exterior 
Bodyside moldings $75$75$75
Bright-finished exhaust tip(s)   $25
Rear spoiler $200$200$200
Infotainment 
Aux input$50   
Bluetooth audio streaming$25   
Bluetooth cell phone link$100   
CD changer, in-dash $325$325$325
CD player$125   
MP3-compatible player$50   
Telematics service, such as OnStar $200$200$200
Telematics service, such as OnStar, with navigation$225   
Instruments, Lights, and Mirrors 
Boost gauge  $75 
Compass $0$0$0
Digital instruments$0   
Fog lights$125 $125$125
Head-up display (HUD)   $350
Heated mirrors$25   
Illuminated visor mirror, driver $50$50$50
Illuminated visor mirror, passenger $50$50$50
Visor mirror, driver$10   
Visor mirror, passenger$10   
Seats and Interior Trim 
Folding passenger seat $150  
Heated front seats$200   
Manual height adjuster, driver seat$50   
Power 4-way lumbar adjuster, driver seat   $150
Power fore-aft adjuster, driver seat $100$100$100
Power height adjuster, driver seat $100$100$100
Power lumbar adjuster, driver seat $100$100 
Power tilt adjuster, driver seat $100$100$100
Synthetic leather seating surfaces$0   
Suspension, Wheels, and Tires 
Alloy wheels$350$350$350 
Performance steering system (optional)   $0
Polished alloy wheels   $350
Sport suspension (upgrade)   $0
Transmission 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$2,895$3,115$3,165$4,115
Value of Feature Adjustments$0$220$270$1,220
Value of Feature Adjustments0-206-253-1,145

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Specifications Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year20122006
ModelSonicGrand Prix
Body4dr Sedan4dr Sedan
Wheelbase99.4 in110.5 in
Length173.1 in198.3 in
Width68.3 in71.6 in
Height59.7 in55.9 in
Curb Weight2,728 lb.3,478 lb.
Fuel Capacity12.2 gal.17.0 gal.
Row 1 Headroom38.7 in38.8 in
Row 1 Shoulder Room53.4 in58.0 in
Row 1 Hip Room51.4 in54.5 in
Row 1 Legroom41.8 in42.2 in
Row 2 Headroom37.8 in36.2 in
Row 2 Shoulder Room53.0 in54.8 in
Row 2 Hip Room51.6 in54.3 in
Row 2 Legroom34.6 in36.2 in
Cargo Volume14.0 ft316.0 ft3

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Option Package Details
Pontiac Grand Prix

Antilock brakes (ABS)
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Tire-pressure monitor75Yes
Total Requested575100%
Total Not Requested00%
Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%
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 net40No
Overhead sunglass holder25No
Remote start150No
Total Requested47553%
Total Not Requested42047%

Option Package Details
Pontiac Grand Prix GT

Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

Option Package Details
Pontiac Grand Prix GXP

Sun and Sound Package
FeatureValueRequested?
Sunroof900Yes
CD changer, in-dash200No
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested90062%
Total Not Requested55038%

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