NO, the rim size is different.
Yes, you can substitute the 205/75-15 for the 215/70-15.
No, that is a very bad substitute. If you want to go with a 70 series tire go with a 195/70-15 which is a great substitute.
Yes, that is an acceptable swap.
Yes, that's a reasonable change.
A 215/70-15 is close.
yes, but they will be quite a bit smaller as they are 4 sizes smaller.
15 inch tires will not fit on 16 inch rims.15 inch tires will not fit on 16 inch rims.
15 inch tires will not fit on 16 inch rims.15 inch tires will not fit on 16 inch rims.
215 65 r 15 or 205 60 r 15
You can substitute a 205/60-15 which would be a great substitute as long as there were no issue with clearance, or you can also use a 175/70-15 which will also work.
You must mean 205/70-15 as there is no 206 size. The answer is no, as you will be going to a tire that is over 5% larger in diameter. Your speedometer will be off 3 mph. You can however substitute a 215/65-15 or a 195/75-15
No, your speedometer will be 3 mph too slow. A 205/60-15 will be a good substitute with almost no difference in overall diameter.