I went to America once, and one of the major things I realized is that the roads there are extremely simple compared to European roads. I'm British, and the drivers licence age is 17. I'm fine with that, I believe it fits perfectly. And although the crash rate for 17 year old new drivers is high, it's not high enough to warrant a reason to increase the age limit.
American roads are big, simple, and fairly high quality. For this, it requires a lot less skill in driving. The fact that most American cars are automatic helps as well. 16 is fine for American roads. If America had the same sort of roads with have in Europe, ie pot holes, massive bends, hills with a 9001% gradient, crazy narrow country roads, always some form of wildlife giving birth on the roads, crazy motorways, highways, autobahns. The list goes on
Bottom line is, European drivers have a lot more to deal with. American roads are easier to drive on, so why should the age be lower?
American roads are big, simple, and fairly high quality. For this, it requires a lot less skill in driving. The fact that most American cars are automatic helps as well. 16 is fine for American roads. If America had the same sort of roads with have in Europe, ie pot holes, massive bends, hills with a 9001% gradient, crazy narrow country roads, always some form of wildlife giving birth on the roads, crazy motorways, highways, autobahns. The list goes on
Bottom line is, European drivers have a lot more to deal with. American roads are easier to drive on, so why should the age be lower?