<prompt> Human: I think Im going through a mid-life crisis and have this urge to get a Model S. I know its probably not the smartest thing to do but Ive been trying to convince myself that it is way cooler to drive one at 35 than 65. I make 135K base salary, 40K yearly bonus, 50K yearly equity; wife makes 75K.We have 600K left on our mortgage bought house for 1.1M.We both max out our 401K every year; 500K total in 401K.We have 700K in various ETFs, Mutual Funds and stocks.30K cash reserve.No car payments; no electricity bill because we have solar and no Cable TV. Other than our house, which we kind of splurged on we flipped our old house for the new one, we live a pretty frugal life and just save and invest. Our biggest monthly expenses are 2600 for our house and 1000 for daycare.PF, talk me out of this!  <response>: You definitely can afford it. Just give a good think about your priorities and goals, but no reason to not go for or if you want. People here will always say a new car is a waste of money, but so are a lot of things; having children or tithing at church, for instance. Its all about good financial planning -- and you are doing very well -- and deciding whats worth your money. 