I have no hard evidence of this, but it always seems the GTA/Golden Horseshoe area usually has some of the lowest prices in gas (this is coming from my limited exposure to gas prices in other provinces/areas of the country on the news). I wonder why it appears this way? I was at half a tank today & filled it up at $1.30/litre.
I drive a Hyundai Accent; it has a fairly small gas tank (maybe about 40 litres?), & it gets pretty good mileage. I drove up to Kingston (approx 400km) a couple weeks ago; I left my city with a full tank & stopped (after approx 230km) in Trenton & I still had more than half a tank. I don't mind having a small car, I usually don't have more than 2 friends in it at a time, there's enough trunk space for me & because it is small & light it is good on gas. However, for people with kids, I can see the necessity for having a larger vehical. My car is certainly not the epitome of cool, but it gets the job done.