When I got my E90 320d I was 21.
I got pulled over about twice a month the entire first year.
Never got done for anything, so not as if they had me speeding. They just saw a lad in the car and gave me trouble
That said usually I'd get out of the car and they'd immediately be pretty down.. Expecting some rude boy to get out the car and get a ginger kid in a shirt and shoes. Heh.