I bought my "new" echo with 195k miles this year, it drives perfect. It's the second echo I own. I still regret that I sold my first one to my friend. I made 10k in about 5 months and have nothing to complain about. I'm a mechanic and I would recommend it to everybody. I drive mostly in city and get 36 mpg. Highway around 44 mpg. It's the most reliable car you can get for your money. I bet it can last more than 300k miles (I will try it). I still have original clutch with over 200k, no leaks at all. First it was ugly but now it's a pretty nice car, it takes time to get used to it. :)
Economy, reliability, interior space. I just love it.