I think it's two to four years if it's a driving mistake (distracted driving, failure to yield, reckless speed or for people too old to see), a bit more for DUI

I think it's two to four years if it's a driving mistake (distracted driving, failure to yield, reckless speed or for people too old to see), a bit more for DUI (up to 10, but it's often around 6), an intentional (road rage) can climb up to 20 but the only case I've heard of it was 12.