Best Car Deals Under 15 000 Low Mileage . Mazda6s are a little harder to find, mainly because they are less popular, but plenty are still around. Or bigger savings are to be had by simply sticking to a used base model, which go for as low as $8,000. 8 Great Used SUVs Under 20,000 for 2019 Autotrader from www.autotrader.com Used cars under $15,000 for sale 863 matches compare 2013 nissan altima s $14,599* • 118k mi free shipping from carmax raleigh, nc 2012 nissan versa s $12,998* • 120k mi free shipping from carmax raleigh, nc 2015 nissan versa s plus $14,998* • 80k mi free shipping from carmax raleigh, nc 2012 honda fit sport $14,998* • 107k mi Keep your eye out for a used sport edition, which usually starts at around $14,000. Ad driving excitement to a new level in a new nissan® sedan.