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.
Lowest Total Price: $20,730 Chevrolet Sonic LT | |||
Difference: $10,990 | |||
Lowest Total Invoice: $19,828 Chevrolet Sonic LT | |||
Difference: $9,999 | |||
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Model Year | 2008 | 2018 | 2018 |
Model | Grand Prix | Sonic | Sonic |
Trim | GXP | LT | Premier |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
Base Price | $29,325 | $17,695 | $19,795 |
Base Invoice | $27,712 | $16,987 | $19,003 |
Floor mats | 80 | ||
Side curtain airbags | 395 | ||
Engine-block heater | 75 | 100 | 100 |
Satellite radio | 200 | ||
Sunroof | 895 | 850 | |
RS Package | 800 | 800 | |
Convenience Package | 650 | ||
Fun & Sun Package | 550 | ||
Cargo net | 60 | 60 | |
Floor mats | 66 | ||
Side curtain airbags | 328 | ||
Engine-block heater | 62 | 91 | 91 |
Satellite radio | 166 | ||
Sunroof | 743 | 774 | |
RS Package | 728 | 728 | |
Convenience Package | 592 | ||
Fun & Sun Package | 500 | ||
Cargo net | 55 | 55 | |
Options (change) | 1,645 | 2,160 | 1,810 |
Options (change) | 1,365 | 1,966 | 1,648 |
Destination | 750 | 875 | 875 |
Total Price | $31,720 | $20,730 | $22,480 |
Total Invoice | $29,827 | $19,828 | $21,526 |
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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. |
Lowest Adjusted Price and Invoice: Chevrolet Sonic LT | |||
TrueDelta Adjusted Price Difference: $10,685 | |||
TrueDelta Adjusted Invoice Difference: $9,712 | |||
Model Year | 2008 | 2018 | 2018 |
Model | Grand Prix | Sonic | Sonic |
Trim | GXP | LT | Premier |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
Engine | 303hp V8 | 138hp I4 | 138hp I4 |
Transmission | T4 | M6 | M6 |
Drivetrain | FWD | FWD | FWD |
EPA Fuel Economy (city/highway) | / MPG | / MPG | / MPG |
Audio (watts, speakers) | 245, 9 | ?, 6 | ?, 6 |
Tire (rear if not all the same) | 255/45-18 | 205/50-17 | 205/50-17 |
Total Price | $31,720 | $20,730 | $22,480 |
Adjustments for Features | -305 | 0 | 0 |
Feature-Adjusted Total Price | $31,415 | $20,730 | $22,480 |
Cost Above Minimum | $0 | $0 | $1,750 |
Total Invoice | $29,827 | $19,828 | $21,526 |
Adjustments for Features | -287 | 0 | 0 |
Feature-Adjusted Total Invoice | $29,540 | $19,828 | $21,526 |
Cost Above Minimum | $0 | $0 | $1,698 |
Model Year | 2008 | 2018 | 2018 |
Model | Grand Prix | Sonic | Sonic |
Trim | GXP | LT | Premier |
Body | 4dr Sedan | 4dr Sedan | 4dr Sedan |
Transmission and Drivetrain | |||
4-speed manually-shiftable automatic | $900 | ||
6-speed manual | $150 | $150 | |
FWD | $0 | $0 | $0 |
Accessories | |||
Heated steering wheel | $100 | $100 | |
Proximity key | $250 | $250 | |
Remote app | $25 | $25 | |
Remote keyless entry | $225 | $225 | |
Remote keyless entry, extended range | $225 | ||
Remote start | $150 | ||
Tilt steering wheel, manual | $150 | ||
Tilt/telescoping steering wheel, manual | $250 | $250 | |
Brakes, Airbags, and Other Safety | |||
4-wheel disc brakes | $150 | ||
Brake assist | $50 | $50 | |
Front side airbags | $350 | $350 | |
Knee airbag, driver | $75 | $75 | |
Knee airbag, passenger | $75 | $75 | |
Rear side airbags | $300 | $300 | |
Rearview camera | $200 | $200 | |
Rollover sensor | $50 | $50 | |
Vehicle health reports | $0 | $0 | |
Climate Control | |||
Automatic climate control, front | $200 | ||
Dual-zone climate control | $125 | ||
Exterior | |||
Body kit | $0 | $0 | |
Bodyside moldings | $75 | ||
Bright-finished exhaust tip(s) | $25 | ||
Infotainment | |||
4G LTE connectivity | $0 | $0 | |
Android Auto support | $100 | $100 | |
App support | $0 | $0 | |
Apple CarPlay support | $100 | $100 | |
Aux input | $50 | $50 | |
Bluetooth audio streaming | $25 | $25 | |
Bluetooth cell phone link | $100 | $100 | |
CD player | $125 | ||
SMS text-to-speech reader | $25 | $25 | |
Telematics service, such as OnStar | $200 | ||
Telematics service, such as OnStar, with navigation | $225 | $225 | |
USB port | $25 | $25 | |
Voice control for audio system | $25 | $25 | |
Voice control for external devices | $0 | $0 | |
Wi-Fi hotspot | $50 | $50 | |
Instruments, Lights, and Mirrors | |||
Head-up display (HUD) | $350 | ||
Heated mirrors | $25 | $25 | |
Illuminated visor mirror, driver | $50 | ||
Illuminated visor mirror, passenger | $50 | ||
Visor mirror, driver | $10 | $10 | |
Visor mirror, passenger | $10 | $10 | |
Seats and Interior Trim | |||
Door sill trim plates | $100 | ||
Floor mats, second row (optional) | $0 | $0 | |
Folding passenger seat | $150 | ||
Power 4-way lumbar adjuster, driver seat | $150 | ||
Power recliner, driver seat | $100 | $100 | |
Power tilt adjuster, driver seat | $100 | ||
Synthetic leather seating surfaces | $0 | ||
Synthetic suede inserts in leather seating surfaces | $0 | ||
Upgraded floor mats | $0 | $0 | |
Suspension, Wheels, and Tires | |||
Alloy wheels | $350 | $350 | |
Performance steering system (optional) | $0 | ||
Polished alloy wheels | $350 | ||
Wheels, dark finish | $0 | $0 | |
Total Value of Features | $3,625 | $3,320 | $3,320 |
Value of Feature Adjustments | $305 | $0 | $0 |
Value of Feature Adjustments | -287 | 0 | 0 |
Model Year | 2008 | 2018 |
Model | Grand Prix | Sonic |
Body | 4dr Sedan | 4dr Sedan |
Wheelbase | 110.5 in | 99.4 in |
Length | 198.3 in | 173.9 in |
Width | 71.6 in | 68.3 in |
Height | 55.9 in | 59.7 in |
Curb Weight | 3,478 lb. | 2,774 lb. |
Fuel Capacity | 17.0 gal. | 12.2 gal. |
Row 1 Headroom | 38.8 in | 38.7 in |
Row 1 Shoulder Room | 58.0 in | 53.4 in |
Row 1 Hip Room | 54.5 in | 51.4 in |
Row 1 Legroom | 42.2 in | 41.8 in |
Row 2 Headroom | 36.2 in | 37.8 in |
Row 2 Shoulder Room | 54.8 in | 53.0 in |
Row 2 Hip Room | 54.3 in | 51.6 in |
Row 2 Legroom | 36.2 in | 34.6 in |
Cargo Volume | 16.0 ft3 | 14.9 ft3 |
RS Package | ||
Feature | Value | Requested? |
Fog lights | 125 | Yes |
Leather-wrapped steering wheel | 150 | Yes |
Body kit | 0 | No |
Rear spoiler | 200 | Yes |
205/55HR16 tires | 400 | No |
Special interior trim | 0 | No |
Upgraded floor mats | 0 | No |
Total Requested | 475 | 54% |
Total Not Requested | 400 | 46% |
Convenience Package | ||
Feature | Value | Requested? |
Heated front seats | 200 | Yes |
Power fore-aft adjuster, driver seat | 100 | Yes |
Power height adjuster, driver seat | 50 | Yes |
Power recliner, driver seat | 100 | No |
Leather-wrapped steering wheel | 150 | Yes |
Heated steering wheel | 100 | No |
Upgraded instruments | 0 | No |
Proximity key | 250 | No |
Total Requested | 500 | 53% |
Total Not Requested | 450 | 47% |
Fun & Sun Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | Yes |
Wheels, dark finish | 0 | No |
Sunroof | 900 | Yes |
205/50HR17 tires | 400 | No |
turbocharged 1.4L I4 DOHC-4v 138 hp@4900 148 lb-ft@1850 | 1000 | No |
Total Requested | 1150 | 45% |
Total Not Requested | 1400 | 55% |
RS Package | ||
Feature | Value | Requested? |
Sport suspension (upgrade) | 250 | Yes |
Fog lights | 125 | Yes |
Body kit | 0 | No |
Rear spoiler | 200 | Yes |
Special interior trim | 0 | No |
Upgraded floor mats | 0 | No |
Wheels, dark finish | 0 | No |
Total Requested | 575 | 100% |
Total Not Requested | 0 | 0% |