Karen, for our 1st Gen cars, it is decent in our northern climate but with his 2nd Gen that gas mileage is well above average compared to what I'm seeing others on this forum getting with their 2nd Gen cars. I've always been curious what I would get on my highway commute hypermiling the same way I do with my 1st Gen(minus the engine-off P&G due to the CVT) but I don't know if I'll ever get the chance to drive the 2nd Gen for a day.
At 30 degrees and winer snow tires, I can get 60+ MPG going to work and back but too much lower than freezing and 5 short trips to a friends house or the grocery store during a tank and I'm down below 60. With the normal Potenza tires I could get 60+ MPG in February and March with some effort to hold lean-burn as much as possible on the highway.
2000 MT Insight "Silver Sipper"
2000 MT Insight Silver "Clone"