I passed my motorbike test at 17 with no lessons (does anyone take lessons for a motorbike?). I had been riding since 13, me and my dad had built a Bultaco 250 trails bike, and my friend's father had a garage where we had a BSA Bantam to mess around on. I took about 6 lessons in a car at 21 and passed first time. I got away without having to do an emergency stop because my test was around 4:00PM as the schools were getting out, and a kid ran out between parked cars in front of me so I had to stop for that! However, I did have a Reliant van for about a year before that, so I had been driving a car around on my bike license (3 wheelers still count as bikes, though you aren't supposed to use reverse!!). When I was 26 I moved to New York and had to take a test there. The first time I drove in the States was in my first new car ever - a 1981 Pontiac Firebird (the old long nose model), and it was the first automatic I had ever driven and I had to drive from New Jersey into New York City. It was interesting!! Now I regularly swap between driving in the US and UK, and only have to think about what side of the road I am meant to be on occasionally!