i had to get a plate to install 6.5 and/or 6.75 speakers. so the factory speakers are just around 7 inches. not sure why.
Front Door's Speakers: 6-3/4"... Rear Deck's Speakers: 6" X 9".....
The 2008 Chevrolet Impala has a V6 engine.
The 2008 Chevrolet Impala has a 3.5 L base engine size.
The speaker is a 6.5 size for the door.
Door speaker size. 6 X 9
5x7 in the front and 5x7 in the back.
2010 Toyota corrolla door speaker sizes
The size for a 2003 Saab front door speaker are 6.5 inches. There is room inside the door to allow for a larger speaker size.
17cmts.....
6 & 3/4".....
a 6 1/2 speaker fits in the door of a 2006 nissan altima
4 " x 6" speaker