Ever since cavemen realised the wheel was more conducive to transportation, reducing vehicular speeds safely has been a problem, to say the least. Fine to get motion rolling but just how do you make that cart or wagon slow down and stop, preferably before the impending river/edge/group of people?
It might not look dangerous but this car wiped out the dinosaurs.
What is significant about this car is not merely that it exists at all but that it inspired an unheard-of level of loyalty with its customers. Just as it was becoming apparent that buying European was not a guarantee of quality, the Japanese makers were beginning their exploration of exportation.