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How big is the Pontiac G5 gas tank?

I usually fill up my Pontiac G5’s gas tank when it’s about half empty and it comes out to around 6 or 7 gallons. This kind of seems like a lot, especially since it’s still half full. How big is my Pontiac G5’s gas tank anyway?

avatar
Bonnie Stinson · Updated on
Reviewed by Shannon Martin, Licensed Insurance Agent.
The
Pontiac G5
has a 13-gallon gas tank, so putting in 6 or 7 gallons of fuel when your tank is half empty sounds right. If you think you’re filling up a little too often, you might have a leak in your gas tank.
Here are some things to watch out for:
  • Strong fuel smell in or around your vehicle
  • Wet spots or puddles under your vehicle
  • Fuel gauge drops for no reason
If you suspect your car is burning fuel too quickly, a mechanic can quickly diagnose any issues and get your vehicle back to good working order. And if you need better
car insurance
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