Buy a car, lose a potential property?! How is this possible?

Let’s start by looking at the differences in downpayment and also the monthly repayment for different cars. Then, we can see why a car could mean losing a potential property too. We assume everyone below are earning similar incomes and perhaps 10 years after they have started working, they may want to buy a house. In other words, downpayment of 10 percent is needed.