According to the EPA, the interior volume of the 2003 Kia Optima is 100 cu.ft..
According to the EPA, the interior volume of the 2011 Kia Soul is 126 cu.ft..
According to the EPA, the interior volume of the 2014 Kia Rio is 102.1 cu.ft..
According to the EPA, the interior volume of the 2010 Kia Optima is 119.2 cu.ft..
According to the EPA, the interior volume of the 2005 Kia Optima is 113.6 cu.ft..
According to the EPA, the interior volume of the 2011 Kia Optima is 117.6 cu.ft..
According to the EPA, the interior volume of the 2013 Kia Sportage is 126.1 cu.ft..
According to the EPA, the interior volume of the 2010 Kia Soul is 126 cu.ft..
According to the EPA, the interior volume of the 2014 Kia Soul is 125.2 cu.ft..
According to the EPA, the interior volume of the 2007 Kia Optima is 119.0 cu.ft..
According to the EPA, the interior volume of the 2012 Kia Soul is 126.0 cu.ft..
According to the EPA, the interior volume of the 2011 Kia Rio is 104.1 cu.ft..