The 2014 Honda Accord has double overhead cam (DOHC).
The 2014 Honda Ridgeline has single overhead cam (SOHC).
The 2014 Honda Odyssey has single overhead cam (SOHC).
The 2014 Honda Insight has single overhead cam (SOHC).
The 2014 Honda Crosstour has double overhead cam (DOHC).
The 2014 Honda Civic has single overhead cam (SOHC).
The 2014 Honda Pilot has single overhead cam (SOHC).
The 2014 Honda Accord-Hybrid has double overhead cam (DOHC).
The 2014 Honda CR-Z has single overhead cam (SOHC).
The 2014 Honda Accord-Plug-IN-Hybrid has double overhead cam (DOHC).
The 2008 Honda CRV has a cam (timing) chain the normally requires no maintenance.
Honda's recommendation is 105,000 miles.