A 6 3/4 in all doors and 6 1/2 sub in the back
The 2002 Nissan Sentra has an inline 4 engine.
The 2002 Nissan Sentra has a 1.8 L base engine size.
6-1/2
What speaker size is in a Nissan sentra
both front door and rear deck have 6x9's
Should be 6.5" in the front doors, and 6.5" on the rear deck.
The 2010 Nissan Sentra has a 2.0 L base engine size.
The 2003 Nissan Sentra has a 1.8 L base engine size.
The 2005 Nissan Sentra has a 1.8 L base engine size.
The 2004 Nissan Sentra has a 1.8 L base engine size.
The 2007 Nissan Sentra has a 2.0 L base engine size.
The 2006 Nissan Sentra has a 1.8 L base engine size.