Let's say your tires start with P195

It's recommended that we purchase tires no less or

greater than 10 millimeters (10 mm) wider or smaller,

therefore; P185 or P205 tire sizes are Ideal for this vehicle.

Sometimes if the tires are too wide, they can scrape the 

Outer Tie Rods.

Note the words 'tie Rods' on the left and right hand side

of the photo at https://goo.gl/images/L2NJ1C. Those Tie Rods

are right next to our Tires (extremely small amount of space)

Extra -Extra Read all about it :  https://goo.gl/images/i3Rg1x 

Automotive Priciples Technology - James D. Halderman

https://www.edmunds.com/car-care/how-old-and-dangerous-are-your-tires.html 

https://www.tiretrack.com/tires/tiretech/techpage.jsp?techid=11 

https://www.sokule.com/blog/cbarkwell