through_the_years:turning-radius

Turning Radii

Vehicle turning paths, also known as turning radii, refer to the space a vehicle requires to make a turn.

This should apply to the U270/295/320 and the Nimbus/Phenix beam axle (non-IFS) coaches.

Length Wheel Base Curb to Curb Wall to Wall
34' 204“ 35'9” 37'8“
36' 228” 39'3“ 41'4”
38' No Tag 228“ 39'3” 41'9“
38' No Tag 252” (2007) 43.5“ 45'9”
38' w/Tag 228“ to drive / 278” to tag 39'3“ 41'4”
40' No Tag 276“ 44'3” 46'6“
40' w/Tag 252” to drive / 302“ to tag 39'7” 41'9“
42' w/Tag 276” to drive / 326“ to tag 46'5” 48'9“
45' w/Tag 304” to drive / 353“ to tag 52'4” 58'8“

The only wheel cut value that has been published was the IH-45 was released (2011), this was reported as a 54-degree wheel cut. One can use this to determine the turning radius, but adjust based on the tag axle configuration (lifting, passive steer, active steer) which will change (improve) that overall radius.

If you have information on the wheel cut for other years, especially IFS, please let us know