Well let me make a generalisation that the pound has plunged, making those desirable EU-made cars more expensive, giving people a harder choice between more expensive cars versus more expensive foreign holidays, causing inflation that pay isn't keeping up with putting pressure on domestic finances, increasing uncertainty over the country's future in the teeth of the shenanigans of a ramshackle and incompetent government, a massive and increasingly unsustainable increase in personal debt levels...

Tell me which of those factors are going to encourage people to buy new cars. Or just keep putting a brave face on things. Your choice, Nigel.