Audi dealerships sell used Audi's that have been inspected and certified by Audi mechanics (this is called "Certified Pre-owned"). Other used car lots may also have an Audi Q7 that is local. Autotrader has an Audi Q7 available now for >$25000.
There are a number of places where one can purchase a secondhand 2009 Audi Q7 V12 TDI. They can sometimes be found at used car lots or Audi car lots. They can also be found from time to time on websites such as Auto Trader.
You order one from your Audi dealer or here: http://www.bentleypublishers.com/audi/q7/2007-2009/Audi-Q7-2007-OM.html
yes an Audi q7 has a sun roof
The 2010 Audi Q7 has 24 valves.
The 2010 Audi Q7 has a V6 engine.
The 2014 Audi Q7 has a V6 engine.
The 2007 Audi Q7 has 24 valves.
The 2014 Audi Q7 has 24 valves.
The 2008 Audi Q7 has a V6 engine.
The 2008 Audi Q7 has 24 valves.
The 2011 Audi Q7 has 24 valves.
The 2012 Audi Q7 has 24 valves.