GasBuddy.com can help you find cheap gas prices in your city. It is comprised of 170 gas price information web sites that help consumers find low gasoline prices. All web sites are operated by GasBuddy. GasBuddy has the most comprehensive listings of gas prices anywhere by far.
– GasBuddy.com – Find cheap gas prices in your city
Hybrid car not withstanding, this is going to be a useful site I think.