I only went about three or four miles, but it scared the life out of me, after a 50cc moped, it seemed like a rocket ship!

I hear you! I started biking in 1981 in Germany, I had bought a 15mph moped (called a
Mofa in Germany) for commuting, a Hercules
Prima Presto ( see pic, try not to laugh!

)enough though for the bug to bite! So I went for a full licence. Things are done differently in Germany, very differently. You don't swan around on your own with L plates. You are under instruction usually following a car with
Fahrschule plates, that means driving school, this is after some time on the
playground and classroom, my instructer was an impatient bavarian who was fond of his loud voice. ( I'll try not to mention the war!

)The bike supplied by the school was a BMW R65, it felt like getting on a horse. After about five hours on the roads, it was time for the Autobahn

Speeds of 80-90 mph (145 km) ....I felt ill, especially when overtaking big trucks!

After two weeks, time for the driving test, I flunked because I failed to look over my shoulder a few times on the playground test. I took another test a week later and passed. Three weeks after deciding to go for it I had a full bike licence, they don't waste much time!