According to Crutchfield.com -- 5-1/4" round in the front doors and it shows both 6-1/2" or 6x9" for the rear deck. I'm pretty sure the OE speakers are the 6-1/2" ones. doors are 5.25 round in my 99 rear deck are 6x9
P 205/65/16
they are 5.25 inch round just replaced mine in a 99 intrigue.
I believe it's a 35mm
22in
6x9
17 gal
The tire size is P225/60R16 for most Intrigues.
The speakers i put in the dash of my 98 were 3.5 inch speakers!
The door speakers in an Oldsmobile Aurora measure 6 inches by 9 inches. These speakers are located in the rear deck.
5 1/4"
4x6
Yes 16" Most common size now.