With a very cool starting price of $24,000, the Audi A3 Sportback hatchback comes fifth in the list of the most sold cars in the world in 2016 so far. Audi proves yet again that it is one of the most popular and loved manufacturers out there thanks to this great car which has a subtle exterior design and extremely classy interior. This car is also very easy to drive which is part of the reason why it has been so popular this year as well as for the fact it's extremely powerful yet it doesn't consume a lot of petrol.