it comes with a dohc 1.6L (b-series) or a sohc 1.6L(d-series) you can find out by looking at the motor.
The engine is a 1.7 Liter 127 H.P. inline 4 cylinder.
When you go to buy a battery they can tell you the correct size.
1.6L
1.6 inline 4 cylinder
The engine size of the Honda Civic is 1.8 litres.
It is a 1.6L sohc with about 106HP
The 2001 Honda Odyssey has a 3.5 L base engine size.
The 2007 Honda Ridgeline has a 3.5 L base engine size.
The 2004 Honda Insight has a 1.0 L base engine size.
The 2006 Honda Insight has a 1.0 L base engine size.
The 2008 Honda Pilot has a 3.5 L base engine size.
The 2009 Honda Odyssey has a 3.5 L base engine size.