In the late 1950s and 60s, my aunt and uncle toured all over Europe with a 16' TT (certaily not a lightweight) pulling it with an Austin Cambridge sedan. With 1500ccs, about 45 horsepower on a good day, drum brakes alr round on the car and only a surge brake on the trailer, it must have been interesting, particularly in the Swiss Alps and the Black Forest area of Germany.
The eventually upgraded their TV to a 2.0L Ford Cortina and finally gave up RVing because of health issues in their late 70s.
Frank and Eileen
No longer RVers or FR owners