Got to love a Thursday morning name the cars game - So the one on the left is a Piper GT and the one on the right I think is a Marcos - the more common stuff in the background being the obvious Ford Escort, Mini van & Triumph Herald but out of sheer coincidence the Piper had a Ford rear axle & Triumph Herald front suspension under it
That looks scarily similar to the car I posted in the Early, Early Car Thread save for a few minor changes; fuel tank is on the back of the bulk head and the steering isn't tiller however