Without anyone actually answering that question directly (since it indirectly reveals your net worth), I'm curious through a poll to see just how much people are stretching themselves to purchase this car. By liquid assets, I mean money in your checking, savings, and brokerage accounts, or other short-term investments that can be liquidated in the near future. Don't include the value of your house, existing cars, or 401k/IRA. And calculate it based on the model and options you plan on getting with your Model S.