How wealthy to buy new cars

How wealthy do you reckon you have to be to drop money on brand new cars these days?

Let's say you want something a bit ridiculous like the Audi RSQ8, with a price tag of £152k.

Surely anyone financially savvy enough to afford one doesn't just drop £152k in cash on it. Or do they? Footballers maybe but I'm talking about 'normal' wealthy people with some spare cash after property, investments, kids etc. Presumably they finance it - but that's even more expensiv, maybe £1300+ a month.

Who buys these things? And how much do they earn to decide that an RSQ8 is a completely reasonable purchase.

Even relatively normal new cars are kind of ridiculously expensive these days.