Bought a dealer out and this wheel was in the inventory. You can see that it's 16 in and 3 in wide in the pictures. Measured the axle diameter and it came out to be 3/4 in. Spun it on a chewing stand and the bearings will probably need to be replaced. There was no Benz in the rim and it's spun true. Don't know if it's for a front or rear or possibly both.