Ford Mustang Ford Mustang 2015 Pontiac Grand Prix Pontiac Grand Prix 2006

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Ford Mustang 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.

Ford Mustang vs. Pontiac Grand Prix Invoice Comparison

Lowest Total Price: $32,195

Pontiac Grand Prix GXP   
Difference: $795

Lowest Total Invoice: $30,020

Pontiac Grand Prix GXP   
Difference: $400

Calculate Payments

  Down Payment Interest Rate Term
Model Year2015201520152006
ModelMustangMustangMustangGrand Prix
TrimEcoBoost PremiumGT PremiumShelby GT350GXP
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Base Price $29,300 $36,300 $47,870 $27,330
Base Invoice $27,029 $33,487 $44,160 $25,827
EcoBoost Performance Package 1,995      
Navigation system 795 795   2,390
GT Performance Package   2,495    
Technology Package     7,500  
Premium Package       1,015
Floor mats       80
Satellite radio       325
Side curtain airbags       395
EcoBoost Performance Package 1,781      
Navigation system 710 710   1,984
GT Performance Package   2,227    
Technology Package     6,694  
Premium Package       842
Floor mats       66
Satellite radio       289
Side curtain airbags       352
Options (change) 2,790 3,290 7,500 4,205
Options (change) 2,491 2,937 6,694 3,533
Destination 900 900 900 660
Gas Tax 0 0 1,300 0
Total Price $32,990 $40,490 $57,570 $32,195
Total Invoice $30,420 $37,324 $53,054 $30,020

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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: Ford Mustang vs. Pontiac Grand Prix

Lowest Adjusted Price and Invoice: Ford Mustang EcoBoost Premium
TrueDelta Adjusted Price Difference: $820
TrueDelta Adjusted Invoice Difference: $1,089
Model Year2015201520152006
ModelMustangMustangMustangGrand Prix
TrimEcoBoost PremiumGT PremiumShelby GT350GXP
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Engine310hp I4435hp V8526hp V8303hp V8
TransmissionM6M6M6T4
DrivetrainRWDRWDRWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)?, 9?, 9?, 7245, 9
Tire (rear if not all the same)255/40-19255/40-19295/35-19255/45-18
Total Price$32,990$40,490$57,570$32,195
Adjustments for Features-1,615-1,765-2,6400
Feature-Adjusted Total Price$31,375$38,725$54,930$32,195
Cost Above Minimum$0$7,350$23,555$0
Total Invoice$30,420$37,324$53,054$30,020
Adjustments for Features-1,489-1,627-2,4330
Feature-Adjusted Total Invoice$28,931$35,697$50,621$30,020
Cost Above Minimum$0$6,766$21,690$0

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Features Comparison: Ford Mustang vs. Pontiac Grand Prix

Model Year2015201520152006
ModelMustangMustangMustangGrand Prix
TrimEcoBoost PremiumGT PremiumShelby GT350GXP
Body2dr Coupe2dr Coupe2dr Coupe4dr Sedan
Transmission and Drivetrain 
6-speed manual$150$150$150 
4-speed manually-shiftable automatic   $900
RWD$0$0$0 
FWD   $0
Accessories 
Active noise reduction$0   
Power rear side windows   $200
Proximity key$250$250$250 
Remote start   $150
Tilt steering wheel, manual   $150
Tilt/telescoping steering wheel, manual$250$250$250 
Universal garage door opener$100$100$100 
Brakes, Airbags, and Other Safety 
911 assist$25$25$25 
Active glove box$100$100$100 
Brake assist$50$50$50 
Front side airbags$350$350$350 
High performance brake pads (optional)  $0 
Knee airbag, driver$75$75$75 
Line lock $50$50 
Rearview camera$200$200$200 
Safety key$5$5$5 
Vehicle health reports$0$0$0 
Cargo Management 
Cargo net   $40
Overhead sunglass holder   $25
Drivetrain 
Limited-slip rear differential$300$300$300 
Engine / Motor 
Dual-mode exhaust, switchable  $500 
Exterior 
Active grille shutters$0   
Body kit (gray/black)$0$0$0 
Bodyside moldings   $75
Rear spoiler  $200$200
Infotainment 
App support  $0 
Bluetooth audio streaming$25$25$25 
Bluetooth cell phone link$100$100$100 
HD radio  $50 
MP3-compatible player$50$50$50 
Navigation, turn-by-turn$25$25  
SMS text-to-speech reader$25$25$25 
Telematics service, such as OnStar   $200
Traffic + travel information$25$25$25 
Voice control for external devices$0$0$0 
Voice control for nav and audio$100$100$100 
Wi-Fi hotspot capability$0$0  
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror$150$150$150 
Fog lights$125$125 $125
Head-up display (HUD)   $350
Heated mirrors$25$25  
Performance meter$150$150$150 
Spotter mirror(s)$50$50$50 
Turn signals on or near mirrors$25$25$25 
Xenon HID headlights$500$500$500 
Seats and Interior Trim 
Aluminum trim$100$100$100 
Cooled or ventilated front seats$300$300$300 
Folding passenger seat   $150
Illuminated door sill trim plates$200$200  
Leather-wrapped steering wheel$150$150 $150
Power 4-way lumbar adjuster, driver seat   $150
Power fore-aft adjuster, passenger seat$100$100$100 
Power height adjuster, passenger seat$100$100$100 
Power lumbar adjuster, driver seat$100$100$100 
Power tilt adjuster, passenger seat$100$100$100 
Synthetic suede inserts in leather seating surfaces   $0
Synthetic suede steering wheel  $150 
Suspension, Wheels, and Tires 
Adaptive dampers - electrical  $500 
Additional powertrain and chassis calibration options$0$0$0 
Alloy wheels$350$350$350 
Electronic systems calibration selector$200$200$200 
Polished alloy wheels   $350
Wheels, dark finish$0$0$0 
Transmission 
Launch control $100$100 
Steering-wheel-mounted transmission controls   $100
Total Value of Features$4,930$5,080$5,955$3,315
Value of Feature Adjustments$1,615$1,765$2,640$0
Value of Feature Adjustments-1,489-1,627-2,4330

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Specifications Comparison: Ford Mustang vs. Pontiac Grand Prix

Model Year20152006
ModelMustangGrand Prix
Body2dr Coupe4dr Sedan
Wheelbase107.1 in110.5 in
Length188.3 in198.3 in
Width75.4 in71.6 in
Height54.4 in55.9 in
Curb Weight3,527 lb.3,478 lb.
Fuel Capacity16.0 gal.17.0 gal.
Row 1 Headroom37.6 in38.8 in
Row 1 Shoulder Room56.3 in58.0 in
Row 1 Hip Room54.9 in54.5 in
Row 1 Legroom42.0 in42.2 in
Row 2 Headroom34.8 in36.2 in
Row 2 Shoulder Room52.2 in54.8 in
Row 2 Hip Room47.4 in54.3 in
Row 2 Legroom30.6 in36.2 in
Cargo Volume13.5 ft316.0 ft3

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Option Package Details
Ford Mustang EcoBoost Premium

EcoBoost Performance Package
FeatureValueRequested?
255/40YR19 tires200No
3.55 axle ratioNo
Upgraded stability control0No
Wheels, dark finish0No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Additional engine cooling0No
Performance steering system (optional)250Yes
Auxiliary gauges0No
Summer tires (optional)0No
Total Requested50053%
Total Not Requested45047%

Option Package Details
Ford Mustang GT Premium

GT Performance Package
FeatureValueRequested?
3.73 axle ratioNo
255/40YR19 tires200No
Strut tower brace (optional)0No
275/40YR19 tires200No
Underbody aerodynamic aids0No
Upgraded stability control0No
Wheels, dark finish0No
Sport suspension (upgrade)250Yes
Performance braking system (optional)250No
Additional engine cooling0No
Performance steering system (optional)250Yes
Auxiliary gauges0No
Summer tires (optional)0No
Total Requested50043%
Total Not Requested65057%

Option Package Details
Ford Mustang Shelby GT350

Technology Package
FeatureValueRequested?
Adaptive dampers - electrical500No
Leather seating surfaces900Yes
Heated front seats200Yes
Cooled or ventilated front seats300No
Power fore-aft adjuster, passenger seat100No
Power height adjuster, passenger seat100No
Power tilt adjuster, passenger seat100No
Additional powertrain and chassis calibration options0No
Traffic + travel information25No
Navigation system600Yes
Voice control for nav and audio75No
HD radio50No
Unbranded, 7 speakers (with subwoofer)350No
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power lumbar adjuster, driver seat100Yes
Automatic climate control, front200Yes
Universal garage door opener100No
Satellite radio200Yes
Dual-zone climate control125Yes
Turn signals on or near mirrors25No
Total Requested257560%
Total Not Requested172540%

Option Package Details
Pontiac Grand Prix GXP

Navigation system
FeatureValueRequested?
Navigation system600Yes
Monsoon, 245W, 9 speakers (with subwoofer)350No
Total Requested60063%
Total Not Requested35037%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Folding passenger seat150No
Dual-zone climate control125Yes
Synthetic suede inserts in leather seating surfaces0No
Total Requested142590%
Total Not Requested15010%

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