Pontiac Grand Prix Pontiac Grand Prix 2008 Chevrolet Sonic Chevrolet Sonic 2013

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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: $19,045

Chevrolet Sonic LTZ   
Difference: $7,125

Lowest Total Invoice: $18,065

Chevrolet Sonic LTZ   
Difference: $6,337

Calculate Payments

  Down Payment Interest Rate Term
Model Year200820082013
ModelGrand PrixGrand PrixSonic
TrimBaseGXPLTZ
Body4dr Sedan4dr Sedan4dr Sedan
Base Price $22,210 $29,325 $17,250
Base Invoice $20,988 $27,712 $16,388
Security Package 995    
Preferred Package 890    
Folding passenger seat 75    
Floor mats 80 80  
Engine-block heater 75 75 75
Satellite radio 200 200  
Sunroof 895 895 850
Side curtain airbags   395  
Cargo net     60
Security Package 826    
Preferred Package 739    
Folding passenger seat 62    
Floor mats 66 66  
Engine-block heater 62 62 66
Satellite radio 166 166  
Sunroof 743 743 748
Side curtain airbags   328  
Cargo net     53
Options (change) 3,210 1,645 985
Options (change) 2,664 1,365 867
Destination 750 750 810
Total Price $26,170 $31,720 $19,045
Total Invoice $24,402 $29,827 $18,065

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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

Want to find out how much dealers are willing to discount these cars?

Request free, no-obligation Pontiac Grand Prix dealer quotes or Chevrolet Sonic dealer quotes from dealers using our car quote form.

The process is easy and takes just a minute or two. You'll receive price quotes from local approved dealers within 48 hours.

TrueDelta Value Comparison: Pontiac Grand Prix vs. Chevrolet Sonic

Lowest Adjusted Price and Invoice: Chevrolet Sonic LTZ
TrueDelta Adjusted Price Difference: $7,270
TrueDelta Adjusted Invoice Difference: $6,475
Model Year200820082013
ModelGrand PrixGrand PrixSonic
TrimBaseGXPLTZ
Body4dr Sedan4dr Sedan4dr Sedan
Engine200hp V6303hp V8138hp I4
TransmissionA4T4M5
DrivetrainFWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 6245, 9?, 6
Tire (rear if not all the same)225/60-16255/45-18205/50-17
Total Price$26,170$31,720$19,045
Adjustments for Features0-1,675-145
Feature-Adjusted Total Price$26,170$30,045$18,900
Cost Above Minimum$0$3,875$0
Total Invoice$24,402$29,827$18,065
Adjustments for Features0-1,575-138
Feature-Adjusted Total Invoice$24,402$28,252$17,927
Cost Above Minimum$0$3,850$0

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Features Comparison: Pontiac Grand Prix vs. Chevrolet Sonic

Model Year200820082013
ModelGrand PrixGrand PrixSonic
TrimBaseGXPLTZ
Body4dr Sedan4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed automatic$800  
4-speed manually-shiftable automatic $900 
5-speed manual  $0
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
Climate Control 
Automatic climate control, front $200 
Dual-zone climate control $125 
Exterior 
Bodyside moldings$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 
Siri Eyes Free support  $0
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 
Spotter mirror(s)  $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$2,875$4,550$3,020
Value of Feature Adjustments$0$1,675$145
Value of Feature Adjustments0-1,575-138

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Specifications Comparison: Pontiac Grand Prix vs. Chevrolet Sonic

Model Year20082013
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

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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