The correct size for the front speakers on a 1994 Apsire is 5 1/4" speakers.
Frt speakers are 4" and rear are 6 1/2"...
The speakers in the doors of a 1994 Nissan Pathfinder are 5x7 inches. The rear pillar speakers are 6.5 inches.
http://www.crutchfield.com/S-l0G528SJU6X/app/car/mycar.aspx
I recommend 4" Alpine Type-S speakers. Others will hit the window when rolled down.
It has 4x6" speakers.
6.75
they are 4x6 rear speakers are 6x9
4"
6 inchs
Which ones?
1994 Standard coupe model Tercels have 13" tires. About 155/80/R13.