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Harvey51's avatar
Harvey51
Explorer
Oct 21, 2016

Tires - older ones on front or back?

Just got 3 new snow tires on the minivan. old ones were 6 years old and short of tread, except a one year old that I kept with the new ones. Costco tire guys put the older one on the front, saying the rule is to put the weakest ones on the front because on the back it could cause the back end to slip sideways.

I thought the rule was best tires on the front because the front ones wear more, brake harder and cause more trouble in a blowout situation. Am I wrong?

Just read this argument that I'm wrong but I'm still not convinced.
Tire track article
  • FWD= front wheel drive vehicle may be a four wheel drive
    On my wifes front wheel drive (FWD) chevy Impala I keep tires with the best tread on front because of better traction in bad weather.

    On both four wheel drive (FWD) trucks I keep the tires with the best tread on the rear for the same reason.
    I've never heard of a rule but I have heard of recommendations from a tire maker.
  • Thanks for the discussion!

    It is FWD. The older tire is not noticeably worn so no worries this winter, though it is setting up a situation where rotation can no longer be used to get more miles out of the tires and I will need to visit the tire store more often.
  • The tire guys are right. On FWD, best traction on the rear.
  • One year shouldn't matter too much unless your alignment is so far out the you're eating tires. That being said, you should rotate your tires anyway, so where you place the tire now will become a moot point.

    In general, though, the tires with the best tread should go in the back.
  • as already said.


    I like the best tires on the front... front or rear wheel drive.
    steering/braking is more important to me then drive traction.

    if you can not steer properly ... you crash.
  • Lesser traction in the back can lead to or exacerbate oversteer in bad circumstances. For many modern front wheel drive vehicles, there is so much natural biasing toward understeer (not to mention electronic stability control) that it's basically an academic concern rather than a real safety issue under reasonable conditions. I prefer to have the newer tires on the front on my car if I have two newer and two older because the difference in winter traction is not merely academic, but sometimes the difference between making it up a hill or not.
  • If it's a year old then it probably doesn't matter load wise. It's all about treadwear and on a minivan, if it's front wheel drive you'll wear the fronts quicker , in which case I'd put it on the back.
    Rwd put in the front to get the most out of it.