5w20 any premium brand. I use Pennzoil and have for over 40 years with no internal engine problems. Just as important use a quality filter such as Wix, or Purolator. Also change the air filter every 30,000 miles, unless you live in a dusty area. In that case change it every 20,000 miles.
The 2005 Honda Accord has a 5-speed manual.
The 2005 Honda Accord runs on regular unleaded.
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.