Tyre wear on Prelude
 

My 92 Prelude had a brand new set of tyres (tires) fitted when I bought
it, and after ~25,000km (~16,000miles) the rear ones are almost bald
and the front are still OK. Normally it's the front tyres that wear
quickly on front wheel drive vehicles, I thought. Could this be
anything to do with the rear steering (it's a 4WS)?
Thanks, Barry