Pontiac G5 Pontiac G5 2008 Mazda MX-5 Miata Mazda MX-5 Miata 2012

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Pontiac G5 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 G5 vs. Mazda MX-5 Miata Invoice Comparison

Lowest Total Price: $22,425

Pontiac G5 GT   
Difference: $8,594

Lowest Total Invoice: $21,104

Pontiac G5 GT   
Difference: $7,966

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082012
ModelG5MX-5 Miata
TrimGTGrand Touring
Body2dr Coupe2dr Convertible
Base Price $19,850 $27,100
Base Invoice $18,758 $25,617
Leather seating surfaces 695  
CD changer, in-dash 295  
4-speed automatic 925  
6-speed shiftable automatic   1,100
Cargo net   49
Rear spoiler   400
Satellite radio   430
Body kit   1,145
Leather seating surfaces 612  
CD changer, in-dash 260  
4-speed automatic 814  
6-speed shiftable automatic   1,039
Cargo net   39
Rear spoiler   320
Satellite radio   344
Body kit   916
Options (change) 1,915 3,124
Options (change) 1,686 2,658
Destination 660 795
Total Price $22,425 $31,019
Total Invoice $21,104 $29,070

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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

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Request free, no-obligation Pontiac G5 dealer quotes or Mazda MX-5 Miata dealer quotes from dealers using our car quote form.

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TrueDelta Value Comparison: Pontiac G5 vs. Mazda MX-5 Miata

Lowest Adjusted Price and Invoice: Pontiac G5 GT
TrueDelta Adjusted Price Difference: $5,619
TrueDelta Adjusted Invoice Difference: $5,178
Model Year20082012
ModelG5MX-5 Miata
TrimGTGrand Touring
Body2dr Coupe2dr Convertible
Engine171hp I4158hp I4
TransmissionA4T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)22/31 MPG20/27 MPG
Audio (watts, speakers)228, 7?, 7
Tire (rear if not all the same)205/50-17205/45-17
Total Price$22,425$31,019
Adjustments for Features0-2,975
Feature-Adjusted Total Price$22,425$28,044
Total Invoice$21,104$29,070
Adjustments for Features0-2,788
Feature-Adjusted Total Invoice$21,104$26,282

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Features Comparison: Pontiac G5 vs. Mazda MX-5 Miata

Model Year20082012
ModelG5MX-5 Miata
TrimGTGrand Touring
Body2dr Coupe2dr Convertible
Transmission and Drivetrain 
4-speed automatic$800 
6-speed manually-shiftable automatic $1100
FWD$0 
RWD $0
Accessories 
Universal garage door opener $100
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Brake assist $50
Front side airbags $350
Roll bar $200
Side curtain airbags$350 
Temporary spare tire$150 
Climate Control 
Automatic climate control, front $200
Interior air filter$0 
Intermittent wipers $0
Variable intermittent wipers$75 
Exterior 
Convertible top $3000
Infotainment 
Aux input$50 
Telematics service, such as OnStar$200 
Instruments, Lights, and Mirrors 
Auto-dimming rearview mirror $150
Automatic headlights$125 
Seats and Interior Trim 
Center armrest(s), front row$75 
Door sill trim plates $100
Folding second row seats$300 
Manual lumbar adjuster, driver seat$50 
No leather in second row $-300
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$2,175$5,150
Value of Feature Adjustments$0$2,975
Value of Feature Adjustments0-2,788

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Specifications Comparison: Pontiac G5 vs. Mazda MX-5 Miata

Model Year20082012
ModelG5MX-5 Miata
Body2dr Coupe2dr Convertible
Wheelbase103.5 in91.7 in
Length179.8 in157.3 in
Width67.5 in67.7 in
Height55.6 in49.0 in
Curb Weight2,991 lb.2,527 lb.
Fuel Capacity13.2 gal.12.7 gal.
Row 1 Headroom38.1 in37.4 in
Row 1 Shoulder Room53.1 in53.2 in
Row 1 Hip Room49.4 in50.6 in
Row 1 Legroom42.0 in43.1 in
Row 2 Headroom35.7 in0.0 in
Row 2 Shoulder Room49.3 in0.0 in
Row 2 Hip Room46.3 in0.0 in
Row 2 Legroom32.2 in0.0 in
Cargo Volume13.9 ft35.3 ft3

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Option Package Details
Mazda MX-5 Miata Grand Touring

6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
2.0L I4
DOHC-4v
158 hp@6700
140 lb-ft@5000
1000Yes
Total Requested100091%
Total Not Requested1009%

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