Chevrolet Sonic Chevrolet Sonic 2017 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: $22,405

Chevrolet Sonic Premier   
Difference: $8,025

Lowest Total Invoice: $21,454

Chevrolet Sonic Premier   
Difference: $7,102

Calculate Payments

  Down Payment Interest Rate Term
Model Year20172006
ModelSonicGrand Prix
TrimPremierGXP
Body4dr Sedan4dr Sedan
Base Price $19,720 $27,330
Base Invoice $18,931 $25,827
RS Package 800  
Engine-block heater 100 50
Sunroof 850  
Cargo net 60  
Sun and Sound Package   1,590
Floor mats   80
Satellite radio   325
Side curtain airbags   395
RS Package 728  
Engine-block heater 91 42
Sunroof 774  
Cargo net 55  
Sun and Sound Package   1,320
Floor mats   66
Satellite radio   289
Side curtain airbags   352
Options (change) 1,810 2,440
Options (change) 1,648 2,069
Destination 875 660
Total Price $22,405 $30,430
Total Invoice $21,454 $28,556

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Chevrolet Sonic Premier
TrueDelta Adjusted Price Difference: $8,595
TrueDelta Adjusted Invoice Difference: $7,648
Model Year20172006
ModelSonicGrand Prix
TrimPremierGXP
Body4dr Sedan4dr Sedan
Engine138hp I4303hp V8
TransmissionM6T4
DrivetrainFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG
Audio (watts, speakers)?, 6245, 9
Tire (rear if not all the same)205/50-17255/45-18
Total Price$22,405$30,430
Adjustments for Features-5700
Feature-Adjusted Total Price$21,835$30,430
Total Invoice$21,454$28,556
Adjustments for Features-5460
Feature-Adjusted Total Invoice$20,908$28,556

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Features Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year20172006
ModelSonicGrand Prix
TrimPremierGXP
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
6-speed manual$150 
4-speed manually-shiftable automatic $900
FWD$0$0
Accessories 
Heated steering wheel$100 
Proximity key$250 
Remote app$25 
Remote start $150
Tilt steering wheel, manual $150
Tilt/telescoping steering wheel, manual$250 
Brakes, Airbags, and Other Safety 
4-wheel disc brakes $150
Brake assist$50 
Front side airbags$350 
Knee airbag, driver$75 
Knee airbag, passenger$75 
Rear side airbags$300 
Rearview camera$200 
Rollover sensor$50 
Vehicle health reports$0 
Cargo Management 
Overhead sunglass holder $25
Exterior 
Body kit$0 
Bodyside moldings $75
Bright-finished exhaust tip(s) $25
Infotainment 
4G LTE connectivity$0 
Android Auto support$100 
App support$0 
Apple CarPlay support$100 
Aux input$50 
Bluetooth audio streaming$25 
Bluetooth cell phone link$100 
CD changer, in-dash $325
SMS text-to-speech reader$25 
Telematics service, such as OnStar $200
Telematics service, such as OnStar, with navigation$225 
Voice control for audio system$25 
Voice control for external devices$0 
Wi-Fi hotspot$50 
Instruments, Lights, and Mirrors 
Head-up display (HUD) $350
Heated mirrors$25 
Illuminated visor mirror, driver $50
Illuminated visor mirror, passenger $50
Visor mirror, driver$10 
Visor mirror, passenger$10 
Seats and Interior Trim 
Floor mats, second row (optional)$0 
Heated front seats$200 
Power 4-way lumbar adjuster, driver seat $150
Power recliner, driver seat$100 
Power tilt adjuster, driver seat $100
Synthetic leather seating surfaces$0 
Synthetic suede inserts in seating surfaces$450 
Upgraded floor mats$0 
Suspension, Wheels, and Tires 
Alloy wheels$350 
Performance steering system (optional) $0
Polished alloy wheels $350
Wheels, dark finish$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,720$3,150
Value of Feature Adjustments$570$0
Value of Feature Adjustments-5460

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Specifications Comparison: Chevrolet Sonic vs. Pontiac Grand Prix

Model Year20172006
ModelSonicGrand Prix
Body4dr Sedan4dr Sedan
Wheelbase99.4 in110.5 in
Length173.9 in198.3 in
Width68.3 in71.6 in
Height59.7 in55.9 in
Curb Weight2,774 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
Chevrolet Sonic Premier

RS Package
FeatureValueRequested?
Sport suspension (upgrade)250Yes
Fog lights125Yes
Body kit0No
Rear spoiler200Yes
Special interior trim0No
Synthetic suede inserts in seating surfaces450No
Upgraded floor mats0No
Wheels, dark finish0No
Total Requested57556%
Total Not Requested45044%

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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