The Pontiac Vibe does get great MPG about 29 in the city and 35 on the highway.  However, this is where the greatness of thie car comes to a screeching halt.  The vehicle is poorly constructed form the bad weather stripping that had to be replaced within 15 mon. to the bad clutch that went out after 15K miles to the uncomfortable seats which had to be repaired.

Do not trade MPG for quality, you cannot get both in this car.