If the engine is in good tune and running as it should, and the tires are inflated to the correct pressure, you can expect 20-21 city and 26-27 highway 23-24 combined on a 4 cylinder A/T. On a V6 A/T expect 17-18 city and 24-25 hignway 20-21 combined. On a manual transmission car add about 1-2 mpg.
R134a
The 2001 Honda Accord has a 5-speed manual.
The 2011 Honda Accord has a 5-speed manual.
The 2012 Honda Accord has a 5-speed manual.
The 2014 Honda Accord has a 6-speed manual.
The 2010 Honda Accord has a 5-speed manual.
The 2007 Honda Accord has a 5-speed manual.
The 2004 Honda Accord has a 5-speed manual.
The 2003 Honda Accord has a 5-speed manual.
The 2002 Honda Accord has a 5-speed manual.
The 2008 Honda Accord has a 5-speed manual.
The 2005 Honda Accord has a 5-speed manual.