It will fit, but if you are talking about replacing just one tire, I wouldn't recommend it. The shorter profile of the tire will adversely affect handling on corners and possibly straight line handling.
If you are replacing 2 tires or all 4 tires then handling won't be affected. On a 2-tire replacement, make sure the new pair is mounted either in the front or the rear -- not one on each.
Normally on a 2-wheel replacement it is best to put new tires on the front, as the front tires tend to wear down more quickly.
P195/70R14 90S
{| ! Front Tire Size | P195/65R15 ! Rear Tire Size | P195/65R15 ! Spare Tire Size | T125/70D15 |}
Only if you get rims to match the 15 inch tires that will fit on your vehicle.You cannot mount 15 inch tires on 14 inch rims.
I am amazed at how many tire size questions are here...anyhow, if your 1990 Isuzu is the standard 1/2 ton pickup then it came with an OE size of P195/75R14. I hope this has helped you. COO of TireTyre.com
The 65's will stand taller than the current 60's because this number represents the height of the tire as a percentage of the P195. Always consult your local tire dealer specialist, their advice is usually free of charge.
The stock wheels are 15" by 6" with P195/65 R15 tires.
You have written the same number twice.
In the tire rating, P195 70R14, the R stands for radial.
Two sizes were used, P195/65-R15 & P195/70-R14
Oh, what a happy little question! You see, the numbers on a tire represent its size and dimensions. If you're thinking about replacing a P195/65R14 tire with a P195/70R14, it should work just fine. The second number, 70 or 65, refers to the aspect ratio, so the 70 series tire will be a bit taller and may affect your speedometer slightly, but overall, it should fit on your wheel without any issues. Just make sure to check the clearance in your wheel well to ensure it won't rub.
Check the clearance of your existing P195 tires to the body fender wheel well. IF the clearance is 15-20mm or less, then no you should not. Generally speaking, yes you can go to one step higher in size of the FIRST number (this being P195 to P205). Always consult a tire dealer specialist, their advice is usually free of charge.
Should not be a problem. Tires have an almost identical height so speedometer will remain accurate.