6.5" all the way around, 8" stock sub if you have the 7spkr, tweeters are 1" i believe in the front
61/2 front and back
6.5" round in front, 6"x9" in back.
Front: 5-1/4" Rear: 6" x 9"
The speaker size for the front doors in a '92 Accord are 6.5". Just as an add-in: http://mjmautoinnovations.com/honda.htm This will tell you about front, back, all years.
The fronts are 6 1/2" speakers and the rears are 6x9s.
Try this: http://mjmautoinnovations.com/honda.htm
If it is the rear speaker it is 9 x 6 Ovals for the Honda accord coupe 98. should be similar for the sedan.
6.5"
6.5" for both front and rear.
the back speakers are 6x9 and the fronts are 6.5, but 5.25 can fit too, with an adapter
The speakers are 6.5 inch round..
The speakers in the back is 6x9