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Pontiac Grand Prix vs. Infiniti M 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. Infiniti M Invoice Comparison

Lowest Total Price: $31,695

Pontiac Grand Prix GXP   
Difference: $18,560

Lowest Total Invoice: $29,807

Pontiac Grand Prix GXP   
Difference: $16,696

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082013
ModelGrand PrixM
TrimGXPM37
Body4dr Sedan4dr Sedan
Base Price $29,325 $48,700
Base Invoice $27,712 $45,087
Side curtain airbags 395  
Floor mats 80  
Satellite radio 200  
Sunroof 895  
Cargo mat 50 200
Rear spoiler   450
Side curtain airbags 328  
Floor mats 66  
Satellite radio 166  
Sunroof 743  
Cargo mat 42 142
Rear spoiler   369
Options (change) 1,620 650
Options (change) 1,345 511
Destination 750 905
Total Price $31,695 $50,255
Total Invoice $29,807 $46,503

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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 Infiniti M 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. Infiniti M

Lowest Adjusted Price and Invoice: Pontiac Grand Prix GXP
TrueDelta Adjusted Price Difference: $14,395
TrueDelta Adjusted Invoice Difference: $12,842
Model Year20082013
ModelGrand PrixM
TrimGXPM37
Body4dr Sedan4dr Sedan
Engine303hp V8330hp V6
TransmissionT4T7
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)16/25 MPG18/26 MPG
Audio (watts, speakers)245, 9160, 6
Tire (rear if not all the same)255/45-18245/50-18
Total Price$31,695$50,255
Adjustments for Features0-4,165
Feature-Adjusted Total Price$31,695$46,090
Total Invoice$29,807$46,503
Adjustments for Features0-3,854
Feature-Adjusted Total Invoice$29,807$42,649

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Features Comparison: Pontiac Grand Prix vs. Infiniti M

Model Year20082013
ModelGrand PrixM
TrimGXPM37
Body4dr Sedan4dr Sedan
Transmission and Drivetrain 
4-speed manually-shiftable automatic$900 
7-speed manually-shiftable automatic $1200
FWD$0 
RWD $0
Accessories 
Active noise reduction $0
Power trunk / liftgate pull-down $50
Proximity key $250
Remote keyless entry $225
Remote keyless entry, extended range$225 
Remote start$150 
Remote window/roof operation $15
Tilt steering wheel, manual$150 
Tilt/telescoping steering wheel, power $350
Universal garage door opener $100
Brakes, Airbags, and Other Safety 
Active or whiplash-reducing head restraints, front seats $0
Brake assist $50
Front side airbags $350
Rearview camera $200
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 
Infotainment 
Aux input $50
Bluetooth cell phone link $100
Concierge Services - 4 year subscription $200
MP3-compatible player $50
Telematics service, such as OnStar$200 
USB port $25
Instruments, Lights, and Mirrors 
Analog clock $25
Auto-dimming driver-side mirror $75
Auto-dimming passenger-side mirror $75
Auto-dimming rearview mirror $150
Head-up display (HUD)$350 
Heated mirrors $25
Mirror tilt-down in reverse $25
Power-folding mirrors $50
Xenon HID headlights $500
Seats and Interior Trim 
Center armrest(s), second row $50
Folding passenger seat$150 
Folding second row seats$300 
Leather seating surfaces $900
Memory system, driver seat $200
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 lumbar adjuster, passenger seat $100
Power recliner, driver seat $100
Power recliner, passenger seat $100
Power tilt adjuster, passenger seat $100
Synthetic suede inserts in leather seating surfaces$0 
Wood trim $300
Suspension, Wheels, and Tires 
Alloy wheels $350
Electronic systems calibration selector $200
Performance steering system (optional)$0 
Polished alloy wheels$350 
Sport suspension (upgrade)$0 
Total Value of Features$3,075$7,240
Value of Feature Adjustments$0$4,165
Value of Feature Adjustments0-3,854

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See a complete comparison of Pontiac Grand Prix vs. Infiniti M features.

Specifications Comparison: Pontiac Grand Prix vs. Infiniti M

Model Year20082013
ModelGrand PrixM
Body4dr Sedan4dr Sedan
Wheelbase110.5 in114.2 in
Length198.3 in194.7 in
Width71.6 in72.6 in
Height55.9 in59.1 in
Curb Weight3,600 lb.3,858 lb.
Fuel Capacity17.0 gal.20.0 gal.
Row 1 Headroom38.8 in39.1 in
Row 1 Shoulder Room58.0 in58.4 in
Row 1 Hip Room54.5 in54.3 in
Row 1 Legroom42.2 in44.0 in
Row 2 Headroom36.2 in37.7 in
Row 2 Shoulder Room54.8 in56.7 in
Row 2 Hip Room54.3 in53.5 in
Row 2 Legroom36.2 in36.2 in
Cargo Volume16.0 ft314.9 ft3

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See a complete comparison of Pontiac Grand Prix vs. Infiniti M specs.

Option Package Details
Infiniti M M37

Cargo mat
FeatureValueRequested?
Cargo mat40Yes
Cargo net40Yes
First-aid kit15No
Total Requested8084%
Total Not Requested1516%

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See TrueDelta's information for all Sedans
See TrueDelta's information for all Pontiac models.