No, there is no dipstick. Manual transmissions do not have a dipstick. My 2006.5 Optima manual does not have a dipstick.
Dipstick tube
The 2009 Kia Optima has a 5-speed manual.
The 2004 Kia Optima has a 5-speed manual.
The 2005 Kia Optima has a 5-speed manual.
The 2003 Kia Optima has a 5-speed manual.
The 2002 Kia Optima has a 5-speed manual.
The 2006 Kia Optima has a 5-speed manual.
The 2010 Kia Optima has a 5-speed manual.
The 2011 Kia Optima has a 6-speed manual.
The 2012 Kia Optima has a 6-speed manual.
The 2008 Kia Optima has a 5-speed manual.
The 2001 Kia Optima has a 5-speed manual.