Have Hakkapeliitta 5 SUV 235/75R15's, w/o studs, mounted on my '98 Bravada's original alloy wheels for use in New England winter seasons. These tires provide outstanding traction in any weather conditions in our geographical area. I have had NO problem with them whatsoever. They ride well at all speeds, but do make a bit of noticeable noise at highway speeds. The slight noise is an acceptable trade-off for the excellent traction. Bought a set of Hakkapeliitta`s for winter use on my daughter's Prius as well. These are high quality tires that don't disappoint.