subject: The exciting 2010 HUMMER H3 5.3 Liter V8 Engine [print this page] Most drivers will find that of the 2010 HUMMER H3 engine options the 3.7 Liter V5 motor will be sufficient, but if a 0-60 time of 8 seconds is important then the obvious choice is the 5.3 Liter V8.
