Should.... but I'd check that diameter to be sure. There might be some clearance issues on both the front and back.
The stock wheels are
14X5.5"
with a +45mm offset
4X100mm bolt pattern
Be very careful though, something that wide is going to have a fat tire and the Insight doesn't really cope too well with a lot of rolling resistance. Plus your probably adding a lot of weigt to the wheels. If you do try them don't discard your stock wheels just yet.
The stock wheels are
14X5.5"
with a +45mm offset
4X100mm bolt pattern
Be very careful though, something that wide is going to have a fat tire and the Insight doesn't really cope too well with a lot of rolling resistance. Plus your probably adding a lot of weigt to the wheels. If you do try them don't discard your stock wheels just yet.