Question: what the best used audi to buy?
Answer: 2009 Audi A3. The streamlined looks of the 2009 Audi A3 hatchback go hand in hand with its sports car performance. ... 
2010 Audi Q5. 2010 Audi Q5. ... 
2010 Audi A6. 2010 Audi A6. ... 
2012 Audi A4. 2012 Audi A4. ... 
2013 Audi A3. 2013 Audi A3. ... 
2013 Audi A4. ... 
2013 Audi A6. ... 
2013 Audi Q5.