Pontiac Grand Prix Pontiac Grand Prix 2006 Mazda MX-5 Miata Mazda MX-5 Miata 2016

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Pontiac Grand Prix vs. Mazda MX-5 Miata 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. Mazda MX-5 Miata Invoice Comparison

Lowest Total Price: $27,685

Pontiac Grand Prix   
Difference: $3,615

Lowest Total Invoice: $25,687

Pontiac Grand Prix   
Difference: $3,895

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  Down Payment Interest Rate Term
Model Year2006200620062016
ModelGrand PrixGrand PrixGrand PrixMX-5 Miata
TrimBaseGTGXPGrand Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Base Price $21,330 $24,330 $27,330 $30,065
Base Invoice $20,157 $22,992 $25,827 $28,427
Antilock brakes (ABS) 600      
Preferred Package 890      
Folding passenger seat 75      
Premium Package 940 1,015 1,015  
Floor mats 80 80 80  
Satellite radio 325 325 325  
Navigation system 2,390 2,390 2,390  
Side curtain airbags 395 395 395  
Bright-finished exhaust tip(s)   145    
Cargo net       50
Rear spoiler       350
Antilock brakes (ABS) 498      
Preferred Package 839      
Folding passenger seat 62      
Premium Package 780 842 842  
Floor mats 66 66 66  
Satellite radio 289 289 289  
Navigation system 1,984 1,984 1,984  
Side curtain airbags 352 352 352  
Bright-finished exhaust tip(s)   120    
Cargo net       40
Rear spoiler       280
Options (change) 5,695 4,350 4,205 400
Options (change) 4,870 3,653 3,533 320
Destination 660 660 660 835
Total Price $27,685 $29,340 $32,195 $31,300
Total Invoice $25,687 $27,305 $30,020 $29,582

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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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Request free, no-obligation Pontiac Grand Prix dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac Grand Prix vs. Mazda MX-5 Miata

Lowest Adjusted Price: Mazda MX-5 Miata Grand Touring
Lowest Adjusted Invoice: Pontiac Grand Prix
TrueDelta Adjusted Price Difference: $255
TrueDelta Adjusted Invoice Difference: $237
Model Year2006200620062016
ModelGrand PrixGrand PrixGrand PrixMX-5 Miata
TrimBaseGTGXPGrand Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Engine200hp V6260hp V6303hp V8155hp I4
TransmissionA4A4T4M6
DrivetrainFWDFWDFWDRWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)245, 9245, 9245, 9?, 9
Tire (rear if not all the same)225/60-16225/55-17255/45-18205/45-17
Total Price$27,685$29,340$32,195$31,300
Adjustments for Features0-225-1,150-3,870
Feature-Adjusted Total Price$27,685$29,115$31,045$27,430
Cost Above Minimum$0$1,430$3,360$0
Total Invoice$25,687$27,305$30,020$29,582
Adjustments for Features0-209-1,072-3,658
Feature-Adjusted Total Invoice$25,687$27,096$28,948$25,924
Cost Above Minimum$0$1,409$3,261$0

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Features Comparison: Pontiac Grand Prix vs. Mazda MX-5 Miata

Model Year2006200620062016
ModelGrand PrixGrand PrixGrand PrixMX-5 Miata
TrimBaseGTGXPGrand Touring
Body4dr Sedan4dr Sedan4dr Sedan2dr Convertible
Transmission and Drivetrain 
4-speed automatic$800$800  
4-speed manually-shiftable automatic  $900 
6-speed manual   $150
FWD$0$0$0 
RWD   $0
Accessories 
Power rear side windows$200$200$200 
Remote start$150$150$150 
Universal garage door opener   $100
Wind blocker, small   $100
Brakes, Airbags, and Other Safety 
911 assist   $25
Active or whiplash-reducing head restraints, front seats   $0
Blind spot warning system   $200
Brake assist   $50
Cross-traffic warning, rear   $100
Front side airbags   $350
Lane departure warning   $200
Roll bar   $200
Side curtain airbags$350$350$350 
Stability control  $400$400
Cargo Management 
Overhead sunglass holder$25$25$25 
Climate Control 
Dual-zone climate control$125$125$125 
Interior air filter$0$0$0 
Rain-sensing wipers   $175
Variable intermittent wipers$75$75$75 
Exterior 
Bodyside moldings$75$75$75 
Bright-finished exhaust tip(s) $25$25$25
Convertible top   $3000
Infotainment 
App support   $0
Aux input   $50
Bluetooth audio streaming   $25
Bluetooth cell phone link   $100
CD player$125$125$125 
CD player, remote   $100
HD radio   $50
MP3-compatible player   $50
SMS text-to-speech reader   $25
Telematics service, such as OnStar$200$200$200 
Traffic information   $25
Voice control for nav and audio   $100
Instruments, Lights, and Mirrors 
Auto-dimming driver-side mirror   $75
Auto-dimming headlights   $200
Auto-dimming rearview mirror   $150
Boost gauge $75  
Compass$0$0$0 
Fog lights $125$125 
Head-up display (HUD)  $350 
Heated mirrors   $25
Illuminated visor mirror, driver$50$50$50 
Illuminated visor mirror, passenger$50$50$50 
LED headlights, single projector or low beam only   $750
Steering-linked headlights   $150
Visor mirror, driver   $10
Visor mirror, passenger   $10
Seats and Interior Trim 
Center armrest(s), front row$75$75$75 
Folding passenger seat$150$150$150 
Folding second row seats$300$300$300 
Manual tilt adjuster, driver seat   $50
Power 4-way lumbar adjuster, driver seat  $150 
Power fore-aft adjuster, driver seat$100$100$100 
Power height adjuster, driver seat$100$100$100 
Power lumbar adjuster, driver seat$100$100  
Power tilt adjuster, driver seat$100$100$100 
Synthetic suede inserts in leather seating surfaces $0$0 
Suspension, Wheels, and Tires 
Alloy wheels$350$350 $350
Performance steering system (optional)  $0 
Polished alloy wheels  $350 
Sport suspension (upgrade)  $0 
Transmission 
Steering-wheel-mounted transmission controls  $100 
Total Value of Features$3,500$3,725$4,650$7,370
Value of Feature Adjustments$0$225$1,150$3,870
Value of Feature Adjustments0-209-1,072-3,658

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Specifications Comparison: Pontiac Grand Prix vs. Mazda MX-5 Miata

Model Year20062016
ModelGrand PrixMX-5 Miata
Body4dr Sedan2dr Convertible
Wheelbase110.5 in90.9 in
Length198.3 in154.1 in
Width71.6 in68.3 in
Height55.9 in48.6 in
Curb Weight3,478 lb.2,333 lb.
Fuel Capacity17.0 gal.11.9 gal.
Row 1 Headroom38.8 in37.4 in
Row 1 Shoulder Room58.0 in52.2 in
Row 1 Hip Room54.5 in52.0 in
Row 1 Legroom42.2 in43.1 in
Row 2 Headroom36.2 in0.0 in
Row 2 Shoulder Room54.8 in0.0 in
Row 2 Hip Room54.3 in0.0 in
Row 2 Legroom36.2 in0.0 in
Cargo Volume16.0 ft34.6 ft3

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Option Package Details
Pontiac Grand Prix

Preferred Package
FeatureValueRequested?
Audio controls on steering wheel125Yes
Illuminated visor mirror, driver40No
Illuminated visor mirror, passenger40No
Power lumbar adjuster, driver seat100No
Trip computer150Yes
Leather-wrapped steering wheel150Yes
Outside temperature display50Yes
Compass0No
Map lights25No
Cargo net40Yes
Overhead sunglass holder25No
Remote start150No
Total Requested51558%
Total Not Requested38042%
Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Dual-zone climate control125No
Total Requested130091%
Total Not Requested1259%

Option Package Details
Pontiac Grand Prix GT

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Folding passenger seat150No
Dual-zone climate control125No
Synthetic suede inserts in leather seating surfaces0No
Total Requested130083%
Total Not Requested27517%

Option Package Details
Pontiac Grand Prix GXP

Premium Package
FeatureValueRequested?
Leather seating surfaces900Yes
Automatic climate control, front200Yes
Heated front seats200Yes
Folding passenger seat150No
Dual-zone climate control125No
Synthetic suede inserts in leather seating surfaces0No
Total Requested130083%
Total Not Requested27517%

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