With used car dealers in Germany it's a common thing to pay in cash. At least the down payment is usually in cash. However, having payed for my used car in cash, it still makes me nervous thinking of me taking a bus to the dealership with €11k in my backpack. And prior I had to tell my Bank in advance to order enough cash for me on that day. Even if I had used my debit card, I would have needed to tell my Bank to increase the withdrawing limit.

And I think with latest EU regulations cash transactions are limited to 10k nowadays. So all in all I think it is becoming more and more inconvenient paying in cash these days even in a cash driven country like Germany. Unless either customer to dealership bank transactions become a thing, or checks return in digital form or Bitcoin's taking off I would not even know how to pay for my next car in the future. Perhaps I should get myself a Tesla and a pile of debt after all. ;)