Chevrolet Sonic Chevrolet Sonic 2013 Pontiac Grand Prix Pontiac Grand Prix 2007

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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: $19,045

Chevrolet Sonic LTZ   
Difference: $6,639

Lowest Total Invoice: $18,065

Chevrolet Sonic LTZ   
Difference: $5,878

Calculate Payments

  Down Payment Interest Rate Term
Model Year2013200720072007
ModelSonicGrand PrixGrand PrixGrand Prix
TrimLTZBaseGTGXP
Body4dr Sedan4dr Sedan4dr Sedan4dr Sedan
Base Price $17,250 $21,815 $24,735 $28,815
Base Invoice $16,388 $20,615 $23,375 $27,230
Engine-block heater 75 50 50 50
Sunroof 850 895 895 895
Cargo net 60      
Security Package   995    
Preferred Package   890    
Folding passenger seat   75    
Satellite radio   199 199 199
Floor mats   80 80 80
Side curtain airbags     395 395
Engine-block heater 66 42 42 42
Sunroof 748 743 743 743
Cargo net 53      
Security Package   826    
Preferred Package   739    
Folding passenger seat   62    
Satellite radio   165 165 165
Floor mats   66 66 66
Side curtain airbags     328 328
Options (change) 985 3,184 1,619 1,619
Options (change) 867 2,643 1,344 1,344
Destination 810 685 685 685
Total Price $19,045 $25,684 $27,039 $31,119
Total Invoice $18,065 $23,943 $25,404 $29,259

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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: $6,759
TrueDelta Adjusted Invoice Difference: $5,992
Model Year2013200720072007
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)?, 6?, 6?, 6245, 9
Tire (rear if not all the same)205/50-17225/60-16225/55-17255/45-18
Total Price$19,045$25,684$27,039$31,119
Adjustments for Features-1200-50-2,575
Feature-Adjusted Total Price$18,925$25,684$26,989$28,544
Cost Above Minimum$0$0$1,305$2,860
Total Invoice$18,065$23,943$25,404$29,259
Adjustments for Features-1140-47-2,421
Feature-Adjusted Total Invoice$17,951$23,943$25,357$26,838
Cost Above Minimum$0$0$1,414$2,895

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Features Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year2013200720072007
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 keyless entry$225   
Remote keyless entry, extended range $225$225$225
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
Climate Control 
Automatic climate control, front   $200
Dual-zone climate control   $125
Exterior 
Bodyside moldings $75$75$75
Bright-finished exhaust tip(s)   $25
Infotainment 
App support$0   
Aux input$50   
Bluetooth audio streaming$25   
Bluetooth cell phone link$100   
CD player $125$125$125
Siri Eyes Free support$0   
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
Spotter mirror(s)$50   
Visor mirror, driver$10   
Visor mirror, passenger$10   
Seats and Interior Trim 
Folding passenger seat $150 $150
Heated front seats$200  $200
Leather seating surfaces   $900
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   
Synthetic suede inserts in 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$2,995$2,875$2,925$5,450
Value of Feature Adjustments$120$0$50$2,575
Value of Feature Adjustments-1140-47-2,421

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Specifications Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year20132007
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 Volume14.9 ft316.0 ft3

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Option Package Details
Pontiac Grand Prix

Security Package
FeatureValueRequested?
Antilock brakes (ABS)400Yes
Traction control100Yes
Side curtain airbags350Yes
Total Requested850100%
Total Not Requested00%
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%

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