This is an average amount for cars of this size, and it should be enough to get you where you need to go. I learned my lesson and have chose to never give this car the 'treat' of premium. A 2005 Pontiac Vibe holds 13.2 gallons of gas in its fuel tank. Killer mileage, good power (even considering its low output ) and runs smooth as silk, especially with Chevron. I was stuck putting the higher octane crap in there because apparently the car became used to that junk.I just hit 19K in the new car, never ran anything over 87 octane, and guess what. It began to run like crap, got bad mileage, and would really throw a temper tantrum if I chose to run the octane that it actually was supposed to have. I thought it would run better on premium, but in reality had I stuck with the 87 octane the base is supposed to have, I would have been in much better shape. When I had the Vibe, I was throwing my money away. Anywho, I'll NEVER run higher than the octane suggested by the manufacturer. Used Cars New Cars Location Nationwide Make Model Body Style Years to Price Cash Finance to Price Drop 0 See vehicles with price drops in the past 30 days Mileage to CPO Certified Pre-Owned 0 Trim Exterior Color Condition and History Transmission Drive Type Interior Color Fuel Type Buy your next car from home, pressure free. It is an AWD model yet it gets between 29-34 MPG depending on the time of year (Ethanol).It has 265,000 miles on the original engine, transmission (entire drive. How much horsepower What engine size What dimensions - Specifications Table Identification data Pontiac Vibe 1.8 (man. The table below breaks down the MPG for each model option: What is the Average Yearly Fuel Cost for a 2005 Pontiac Vibe The average fuel costs for all models of the 2005 Pontiac Vibe is 2,467. Quote, originally posted by ragingfish Â»that would be because you HAVE to run premium in the GT! You have to run premium in the GT? What? That's news to me! Learn somethin' new everyday.

2005 pontiac vibe gas mileage