Here is my review thread for my
B2620.
I discussed tires and mowing a bit. I have loaded R4s for a residential property.
Open areas w/ R4s
View attachment 325142
Making turns in some soft and squishy areas with poor drainage.
View attachment 325141
Basically if you use the
B2620/R4s, I've found I needed to change my mowing style vs a little garden tractor. Making sharp turns and doing tight circles around trees will leave marks. I've changed my style to try and avoid sharp turns, either by widening the turn, doing K-turns or making multiple swipes around the trees rather than one circle. Its not a huge change for me on my mostly open yard (on clay soil), but may for you.
Does this mean turfs would be that much better? IDK.
What I do see is that the front wheels are set for quite a bit of positive camber. Basically the angle of the tires look like this look like this from the front. \*/
What that means is that they tires tend to ride on the outside edge of the tire. As you turn the wheels, this becomes exaggerated. The purpose of doing this is do decrease the turning circle, but the tractor rides heavy on the edges. The R4s have big sharp lugs and will like to cut in if you are careless. Note the geometry is what it is regardless of speed. However, obviously going fast puts more pressure on the tires, and 4wd def chews turf up.
The turfs are softer and have a more rounded edge, so *should* be better, but how much I can't say.
If anything I wish I had a set of front turfs to test. R4s are fine for the rear. So basically comes down to compromise and what is most acceptable to you.
If a pristine lawn is most important on a 90% mower, go turfs. If durability and strength in a mixed use tractor, go R4s. In between?
