NO, that is a very bad swap. The 235 tire will be 2.81" too tall. Your speedometer will show 54.6 at an actual 60 mph. A 215/75-16 is an excellent swap and a 225/70-16 is acceptable.
140-80-16
Front tire: 130/70-18Rear tire: 160/80-16
You can but it is not advisable. The 205/50-16 tire will be .80" (3.22%) smaller in overall diameter. This will cause the speedometer to read 62 mph at a true 60 mph. Your engine will also turn 28 more rpms per mile. Handling, braking, power, and fuel mileage will be adversely effected. If you wish to go to a 50 series tire then install 225/50-16. This size will work perfectly and there will be no changes in any aspects of your vehicle except a slightly less comfortable ride due to the lower sidewall.
195/75-13 would be the best replacement. 205/70-13 would be an acceptable replacement.
Of course you cab but the question is should you. If is never a good idea to go over 3% difference in the OEM size. This 205/70-15 is 3.07% (.80") larger in overall diameter. Your speedometer will read 62 mph at a true 69 mph. If you wish to go to a 70 series tire then a much better swap would be a 195/70-15 which is almost identical to your OEM tire.
A 235 / 85 / 16 tire is ( 31.7 inches in diameter and has a section width of 9.3 inches ) A 245 / 80 / 16 tire is ( 31.4 inches in diameter and has a section width of 9.6 inches ) So , they are pretty close in physical size , but I don't know about the weight carrying capacity ( the 245 tire , with the lower profile . is 3 /10 th of an inch smaller diameter and 3 /10 inch wider )
It is: 164
16% of 80= 16% * 80= 0.16 * 80= 12.8
the griffon is 205 ft with a 90 degree angle drop
A 13.6x16 tractor tire has a section width of 13.6 inches and a rim diameter of 16 inches. To estimate the overall height of the tire, you can typically double the sidewall height (approximately 13.6 inches multiplied by the aspect ratio, which is often around 75% to 80% for agricultural tires) and add the rim diameter. This results in a total height of roughly 28 to 30 inches, depending on the specific tire design and aspect ratio.
75/80 = 15/16 75/80 = 15/16 75/80 = 15/16 75/80 = 15/16