Kia Optima Lug Nut Size

Quick specs

Thread
M12×1.5
Torque
79–94 lb-ft (107–127 Nm)
Fastener
Lug nuts
Number of lugs
5
Bolt pattern
5×114.3
Center bore
67.1 mm

Quick specs reflect the latest catalog generation. Year ranges below show changes.

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Kia Optima specs by year

YearsBolt patternCenter boreThread
2006–20202006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 20205×114.367.1 mmM12×1.5
2001–20052001 · 2002 · 2003 · 2004 · 20054×114.367.1 mmM12×1.5

Years

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