We have something like this in Europe. There is a classification between different vehicle types. There is A,A1 for Motorcycles of different sized motors; B,BE

We have something like this in Europe. There is a classification between different vehicle types. There is A,A1 for Motorcycles of different sized motors; B,BE for cars below 3.5 tones; C,CE,C1,C1E for "cars" above 3.5 tones and D,DE,D1,D1E for buses. There are also classes like M which are for Motorcycles caped at 25km/h which can be obtained even at 16. All the other ones only for 18 and older.