We used to have an ancient sit-up-and-beg Ford, with narrow tyres, trafficators and doors that opened the opposite way to modern cars. And the windscreen wipers worked off the engine, so you could not use them when going up a steep hill. No heating of course. Or seat belts.
I remember taking DD1 as a tiny baby on a snowy journey to visit relatives and she was on the back seat, in her unrestrained carrycot, cocooned in blankets to stop her freezing - especially when we were going uphill and I had to have the window open to wipe the windscreen manually from the passenger seat. Ah....those were the days!