I remember a contest where many tried to roll a citroen 2cv over by driving full blast and up a bank at the end of a field, steering into the bank. There was a big prize if you could roll one. Several came closeish but noone managed to actually roll one.
As kids we had an Invacar 3 wheel tiller steer invalid carriage made by AC that was quite easy to tip over. It had a Villiers 175cc engine & ours was a "convertible" with a canvas roof. It came to an end in a flooded field. Nearest I'm likely to get to driving an AC Cobra. We then got a Austin A40 countryman that broke its back when we had most of the Youth Club inside it. We used to cycle down to the garage & buy a gallon of petrol for 5 bob (25p).