The cranking amp requirement for a G35 battery depends on the model and year of your car. Here are the cranking amp ranges for different model years of the G35:
- 2003-2004: 650-700 CCA
- 2005-2006: 600-650 CCA
- 2007-2010: 550-600 CCA
- 2011-2013: 500-550 CCA