Hybrids are equipped with low rolling resistance tires. This helps with MPG, but they're not that great for handling. But most people who by these cars aren't getting much of a thrill out of the off-ramp. Low rolling resistance tires have a harder rubber compound. This is exacerbated when the cold weather rolls in. Low rolling resistance tires are not good in the snow. If you plan to take a hybrid skiing or just drive it where it snows, get snow tires. I've seen hybrids with stock tires stuck on some pretty low pitch hills.