Question: what is the best used car to buy under 4000?
Answer: Suzuki Swift (2010-2017) ...  Ford Ka (2008-2016) ...  Citroen C3 (2013-2016) ...  Fiat Panda (2011-present) ...  Suzuki Celerio (2014-present) ...  Dacia Sandero (2012-present)