Pontiac G5 Pontiac G5 2008 Mazda MX-5 Miata Mazda MX-5 Miata 2006

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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: $6,135

Lowest Total Invoice: $21,104

Pontiac G5 GT   
Difference: $4,941

Calculate Payments

  Down Payment Interest Rate Term
Model Year20082006
ModelG5MX-5 Miata
TrimGTGrand Touring
Body2dr Coupe2dr Convertible
Base Price $19,850 $24,435
Base Invoice $18,758 $22,568
CD changer, in-dash 295 500
Leather seating surfaces 695  
4-speed automatic 925  
6-speed shiftable automatic   1,100
Cargo net   40
Rear spoiler   350
Satellite radio   430
Body kit   1,145
CD changer, in-dash 260 400
Leather seating surfaces 612  
4-speed automatic 814  
6-speed shiftable automatic   945
Cargo net   32
Rear spoiler   280
Satellite radio   344
Body kit   916
Options (change) 1,915 3,565
Options (change) 1,686 2,917
Destination 660 560
Total Price $22,425 $28,560
Total Invoice $21,104 $26,045

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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: $4,335
TrueDelta Adjusted Invoice Difference: $3,300
Model Year20082006
ModelG5MX-5 Miata
TrimGTGrand Touring
Body2dr Coupe2dr Convertible
Engine171hp I4166hp I4
TransmissionA4T6
DrivetrainFWDRWD
EPA Fuel Economy (city/highway)22/31 MPG22/30 MPG
Audio (watts, speakers)228, 7?, 7
Tire (rear if not all the same)205/50-17205/45-17
Total Price$22,425$28,560
Adjustments for Features0-1,800
Feature-Adjusted Total Price$22,425$26,760
Total Invoice$21,104$26,045
Adjustments for Features0-1,641
Feature-Adjusted Total Invoice$21,104$24,404

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

Model Year20082006
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 
Wind blocker, small $100
Brakes, Airbags, and Other Safety 
Front side airbags $350
Roll bar $200
Side curtain airbags$350 
Stability control$400 
Tire-pressure monitor$75 
Traction control$100 
Climate Control 
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 
Automatic headlights$125 
Outside temperature display$50 
Trip computer$150 
Seats and Interior Trim 
Center armrest(s), front row$75 
Folding second row seats$300 
Heated front seats$200 
Manual height adjuster, driver seat$50 
Manual lumbar adjuster, driver seat$50 
Suspension, Wheels, and Tires 
Sport suspension (upgrade)$0 
Transmission 
Steering-wheel-mounted transmission controls $100
Total Value of Features$3,050$4,850
Value of Feature Adjustments$0$1,800
Value of Feature Adjustments0-1,641

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

Model Year20082006
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

CD changer, in-dash
FeatureValueRequested?
CD changer, in-dash200Yes
MP3-compatible player50Yes
Total Requested250100%
Total Not Requested00%
6-speed manually-shiftable automatic
FeatureValueRequested?
6-speed manually-shiftable automatic0Yes
Steering-wheel-mounted transmission controls100No
2.0L I4
DOHC-4v
166 hp@6500
140 lb-ft@5000
1000Yes
Total Requested100091%
Total Not Requested1009%

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