For more than thirty years, the speed limit for cars in Britain was 4mph - a self-propelled vehicle travelling faster than walking pace was obviously unconscionably dangerous.

To celebrate the raising of the speed limit to a daring 12mph, a group of motorists organised a drive from London to Brighton. At the time, driving 54 miles in a single day was seen as an audacious feat and few people imagined that such a great distance could be travelled in such complicated and newfangled contraptions without mechanical incident.

For decades, the car was seen as a plaything for the wealthy that served no practical purpose. The car only became an important mode of transportation after very many false starts and against strong opposition.

https://en.wikipedia.org/wiki/Locomotive_Acts#Locomotives_Ac...

https://en.wikipedia.org/wiki/London_to_Brighton_Veteran_Car...