Chevrolet Sonic Chevrolet Sonic 2012 Pontiac Grand Prix Pontiac Grand Prix 2008

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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: $7,785

Lowest Total Invoice: $17,441

Chevrolet Sonic LTZ   
Difference: $6,961

Calculate Payments

  Down Payment Interest Rate Term
Model Year201220082008
ModelSonicGrand PrixGrand Prix
TrimLTZBaseGXP
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $16,665 $22,210 $29,325
Base Invoice $15,832 $20,988 $27,712
Engine-block heater 75 75 75
Sunroof 850 895 895
Security Package   995  
Preferred Package   890  
Folding passenger seat   75  
Satellite radio   200 200
Floor mats   80 80
Side curtain airbags     395
Engine-block heater 66 62 62
Sunroof 748 743 743
Security Package   826  
Preferred Package   739  
Folding passenger seat   62  
Satellite radio   166 166
Floor mats   66 66
Side curtain airbags     328
Options (change) 925 3,210 1,645
Options (change) 814 2,664 1,365
Destination 795 750 750
Total Price $18,385 $26,170 $31,720
Total Invoice $17,441 $24,402 $29,827

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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: $7,815
TrueDelta Adjusted Invoice Difference: $6,989
Model Year201220082008
ModelSonicGrand PrixGrand Prix
TrimLTZBaseGXP
Body4dr Sedan4dr Sedan4dr Sedan
Engine138hp I4200hp V6303hp V8
TransmissionM5A4T4
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6?, 6245, 9
Tire (rear if not all the same)205/50-17225/60-16255/45-18
Total Price$18,385$26,170$31,720
Adjustments for Features-300-1,675
Feature-Adjusted Total Price$18,355$26,170$30,045
Cost Above Minimum$0$0$3,875
Total Invoice$17,441$24,402$29,827
Adjustments for Features-280-1,575
Feature-Adjusted Total Invoice$17,413$24,402$28,252
Cost Above Minimum$0$0$3,850

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Features Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year201220082008
ModelSonicGrand PrixGrand Prix
TrimLTZBaseGXP
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manual$0  
4-speed automatic $800 
4-speed manually-shiftable automatic  $900
FWD$0$0$0
Accessories 
Remote keyless entry$225  
Remote keyless entry, extended range $225$225
Remote start $150$150
Tilt steering wheel, manual $150$150
Tilt/telescoping steering wheel, manual$250  
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $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
Climate Control 
Automatic climate control, front  $200
Dual-zone climate control  $125
Exterior 
Bodyside moldings $75$75
Bright-finished exhaust tip(s)  $25
Rear spoiler $200$200
Infotainment 
Aux input$50  
Bluetooth audio streaming$25  
Bluetooth cell phone link$100  
MP3-compatible player$50  
Telematics service, such as OnStar $200$200
Telematics service, such as OnStar, with navigation$225  
USB port$25  
Instruments, Lights, and Mirrors 
Compass $0$0
Digital instruments$0  
Fog lights$125 $125
Head-up display (HUD)  $350
Heated mirrors$25  
Illuminated visor mirror, driver $50$50
Illuminated visor mirror, passenger $50$50
Visor mirror, driver$10  
Visor mirror, passenger$10  
Seats and Interior Trim 
Door sill trim plates  $100
Folding passenger seat $150$150
Heated front seats$200 $200
Manual height adjuster, driver seat$50  
Power 4-way lumbar adjuster, driver seat  $150
Power fore-aft adjuster, driver seat $100$100
Power height adjuster, driver seat $100$100
Power lumbar adjuster, driver seat $100 
Power tilt adjuster, driver seat $100$100
Synthetic leather seating surfaces$0  
Synthetic suede inserts in leather seating surfaces  $0
Suspension, Wheels, and Tires 
Alloy wheels$350$350 
Performance steering system (optional)  $0
Polished alloy wheels  $350
Sport suspension (upgrade)  $0
Total Value of Features$3,020$2,990$4,665
Value of Feature Adjustments$30$0$1,675
Value of Feature Adjustments-280-1,575

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Specifications Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year20122008
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

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 net40No
Overhead sunglass holder25No
Remote start150No
Remote keyless entry, extended range0No
Total Requested47553%
Total Not Requested42047%

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