

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: $33,840 Pontiac Grand Prix GXP | ||
Difference: $18,810 | ||
Lowest Total Invoice: $31,587 Pontiac Grand Prix GXP | ||
Difference: $17,436 | ||
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Model Year | 2008 | 2018 |
Model | Grand Prix | Q50 |
Trim | GXP | 3.0t Red Sport |
Body | 4dr Sedan | 4dr Sedan |
Base Price | $29,325 | $51,000 |
Base Invoice | $27,712 | $47,430 |
Sunroof | 895 | |
Navigation system | 2,145 | |
Satellite radio | 200 | |
Floor mats | 80 | |
Side curtain airbags | 395 | |
Cargo mat | 50 | |
Cargo Package | 225 | |
Rear spoiler | 430 | |
Sunroof | 743 | |
Navigation system | 1,780 | |
Satellite radio | 166 | |
Floor mats | 66 | |
Side curtain airbags | 328 | |
Cargo mat | 42 | |
Cargo Package | 195 | |
Rear spoiler | 403 | |
Options (change) | 3,765 | 655 |
Options (change) | 3,125 | 598 |
Destination | 750 | 995 |
Total Price | $33,840 | $52,650 |
Total Invoice | $31,587 | $49,023 |
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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 Infiniti Q50 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: Pontiac Grand Prix GXP | ||
TrueDelta Adjusted Price Difference: $11,545 | ||
TrueDelta Adjusted Invoice Difference: $10,671 | ||
Model Year | 2008 | 2018 |
Model | Grand Prix | Q50 |
Trim | GXP | 3.0t Red Sport |
Body | 4dr Sedan | 4dr Sedan |
Engine | 303hp V8 | 400hp V6 |
Transmission | T4 | T7 |
Drivetrain | FWD | RWD |
EPA Fuel Economy (city/highway) | 16/25 MPG | 20/26 MPG |
Audio (watts, speakers) | 245, 9 | ?, 6 |
Tire (rear if not all the same) | 255/45-18 | 245/40-19 |
Total Price | $33,840 | $52,650 |
Adjustments for Features | 0 | -7,265 |
Feature-Adjusted Total Price | $33,840 | $45,385 |
Total Invoice | $31,587 | $49,023 |
Adjustments for Features | 0 | -6,765 |
Feature-Adjusted Total Invoice | $31,587 | $42,258 |
Model Year | 2008 | 2018 |
Model | Grand Prix | Q50 |
Trim | GXP | 3.0t Red Sport |
Body | 4dr Sedan | 4dr Sedan |
Transmission and Drivetrain | ||
4-speed manually-shiftable automatic | $900 | |
7-speed manually-shiftable automatic | $1200 | |
FWD | $0 | |
RWD | $0 | |
Accessories | ||
Heated steering wheel | $100 | |
Proximity key | $250 | |
Remote app | $25 | |
Remote keyless entry | $225 | |
Remote keyless entry, extended range | $225 | |
Remote window/roof operation | $15 | |
Tilt steering wheel, manual | $150 | |
Tilt/telescoping steering wheel, manual | $250 | |
Universal garage door opener | $100 | |
Brakes, Airbags, and Other Safety | ||
Around view cameras | $500 | |
Automatic braking, high-speed or partial | $200 | |
Backup collision intervention | $150 | |
Blind spot warning system | $200 | |
Brake assist | $50 | |
Cross-traffic warning, rear | $100 | |
Front side airbags | $350 | |
Moving object detection, front | $25 | |
Moving object detection, rear | $25 | |
Obstacle detection, front | $150 | |
Obstacle detection, rear | $250 | |
Predictive forward collision warning | $250 | |
Temporary spare tire | $150 | |
Tires, run-flat | $150 | |
Torque vectoring, brake-based | $100 | |
Cargo Management | ||
Overhead sunglass holder | $25 | |
Rear seat pass-through | $100 | |
Climate Control | ||
Rain-sensing wipers | $175 | |
Rear air vents | $100 | |
Variable intermittent wipers | $75 | |
Exterior | ||
Bodyside moldings | $75 | |
Painted brake calipers (optional) | $0 | |
Self-repairing paint | $0 | |
Infotainment | ||
App support | $0 | |
Aux input | $50 | |
Bluetooth audio streaming | $25 | |
Bluetooth cell phone link | $100 | |
Concierge Services - 1 year subscription | $50 | |
HD radio | $50 | |
MP3-compatible player | $50 | |
SMS text-to-speech reader | $25 | |
Traffic + travel information | $25 | |
USB port | $25 | |
Voice control for nav and audio | $100 | |
Instruments, Lights, and Mirrors | ||
Auto-dimming rearview mirror | $150 | |
Compass | $0 | |
Head-up display (HUD) | $350 | |
Heated mirrors | $25 | |
LED headlights | $1000 | |
Turn signals on or near mirrors | $25 | |
Seats and Interior Trim | ||
Aluminum trim | $100 | |
Center armrest(s), second row | $50 | |
Folding passenger seat | $150 | |
Leather seating surfaces | $900 | |
Manual thigh support length adjuster, driver seat | $50 | |
Manual thigh support length adjuster, passenger seat | $50 | |
Metal pedals | $75 | |
Power 4-way lumbar adjuster, driver seat | $150 | |
Power fore-aft adjuster, passenger seat | $100 | |
Power height adjuster, passenger seat | $100 | |
Power lumbar adjuster, driver seat | $100 | |
Power recliner, driver seat | $100 | |
Power recliner, passenger seat | $100 | |
Power seatback bolsters, driver seat | $100 | |
Power tilt adjuster, passenger seat | $100 | |
Synthetic suede inserts in leather seating surfaces | $0 | |
Suspension, Wheels, and Tires | ||
Adaptive dampers - electrical | $500 | |
Alloy wheels | $350 | |
Electronic systems calibration selector | $200 | |
Polished alloy wheels | $350 | |
Sport suspension (upgrade) | $0 | |
Wheels, dark finish | $0 | |
Transmission | ||
Steering-wheel-mounted transmission controls | $100 | |
Total Value of Features | $2,575 | $9,840 |
Value of Feature Adjustments | $0 | $7,265 |
Value of Feature Adjustments | 0 | -6,765 |
Model Year | 2008 | 2018 |
Model | Grand Prix | Q50 |
Body | 4dr Sedan | 4dr Sedan |
Wheelbase | 110.5 in | 112.2 in |
Length | 198.3 in | 189.6 in |
Width | 71.6 in | 71.8 in |
Height | 55.9 in | 57.2 in |
Curb Weight | 3,600 lb. | 3,840 lb. |
Fuel Capacity | 17.0 gal. | 20.0 gal. |
Row 1 Headroom | 38.8 in | 40.2 in |
Row 1 Shoulder Room | 58.0 in | 56.7 in |
Row 1 Hip Room | 54.5 in | 53.2 in |
Row 1 Legroom | 42.2 in | 44.5 in |
Row 2 Headroom | 36.2 in | 37.5 in |
Row 2 Shoulder Room | 54.8 in | 56.1 in |
Row 2 Hip Room | 54.3 in | 52.5 in |
Row 2 Legroom | 36.2 in | 35.1 in |
Cargo Volume | 16.0 ft3 | 13.2 ft3 |
Cargo Package | ||
Feature | Value | Requested? |
Cargo net | 40 | Yes |
Cargo mat | 40 | Yes |
First-aid kit | 15 | No |
Total Requested | 80 | 84% |
Total Not Requested | 15 | 16% |