Every man dreams of buying and driving the most fun and fastest sports cars in their lifetime, however the price tag is often enough to put these dreams on hold. Still that isn’t reason enough for hard-core car enthusiasts to let go of their dream as surprisingly most of these cars can be bought a fair enough bargain. That is, only if you know where to look for them. Driving these cars doesn’t have to be just a reality for the multi-millionaires, as anyone would be able to buy these at a fair enough price. This is what we call as smart shopping. If you are such a car enthusiast and are looking to making this dream a reality, then you’re in for treat. Here is a list of Top 20 most fun and fast cars that are under $20,000, so hand on to your seats and go through our list.