OCC Splitback – 73mm – 2009 – LIST
Octainium – 72mm – 2005 – LIST
Octane – 62mm – 2019 – LIST
Odd Rod – 80mm – 1977 – LIST
Off-Duty – 76mm – 2014 – LIST
Off Road Racer (Corgi) – 68mm – 1997 – LIST
Off Track – 76mm – 2004 – LIST
Oil Refinery Truck (Corgi) – 73mm – 1998 – LIST
Old #3 – 60mm – 2001 – LIST
Old Number 5 – 82mm – 1981 – LIST
Old Number 5.5 – 80mm – 2006 – LIST
Olds 442 – 75mm – 2004 – LIST
Olds 442 (Lifted) – 72mm – 2006 – LIST
Olds 442 Police Cruiser – 75mm – 2007 – LIST
Olds 442 W-30 – 72mm – 1993 – LIST
Olds Aurora GTS-1 – 76mm – 1999 – LIST
Oldsmobile Aurora – 72mm – 1993 – LIST
Ollie Rocket – 75mm – 2015 – LIST
Omni 024 – 67mm – 1981 – LIST
Ooz Coupe (Crooze) – 87mm – 2004 – LIST
Open Road-ster – 72mm – 2002 – LIST
Openfire – 72mm – 2008  – LIST
Oscar Mayer Wienermobile – 78mm – 1993 – LIST
Oshkosh Cement Mixer Truck – 80mm – 1992 – LIST
Oshkosh Snowplow – 88mm – 1984 – LIST
Out-A-Line (Bling2) – 58mm – 2004 – LIST
Outsider – 68mm – 2001 – LIST
Oval Drive – 78mm – 2019 – LIST
Overbored 454 – 70mm – 2002 – LIST
Overbored 454 (Torpedoes) – 71mm – 2005 – LIST
Ozznberg (Crooze) – 85mm – 2004 – LIST