I admit that I'm not a typical car buyer. I have no car and no experience in buying cars. What I would like to do is go to a website, pick a new car with reasonable features and see a hard number what it's going to cost me per month/year all in. Instead they make it a very tedious process to roughly come up with a number of how much this car is going to cost me in, say, 5 years and how does it compare to other cars.

Of course I should probably just lease a car but that is not very common where I live and thus prohibitively expensive. But I'd like to see it become more common as right now the risks and costs are quite hard to calculate.