The standard tire size is 225/60R16.
The tire size is P225/60R16 for most Intrigues.
13
the tire size is 185 r75 14 or 195 r75 14
225/50/r16
stock size is P235 60 16
205/70/15
p205 70 r 15
205/70/15
check your drivers door specification decal fotr the tire size.
If you are looking for the tire/rim size for a 2003 Oldsmobile Alero. It is listed here. Tire Size - 215/60/R15" Rims Size - 15 inches
Oldsmobile equipped the 98 with two tire sizes that year. 205/75-15 & 215/75-15. The correct size should be listed on the drivers door post and in your owners manual.