I'm pretty sure the silver one is not a 175 limited edition. It has leather seats which might suggest a 175 but I remember that one of the Hove VX had leather seat put in (from a US VX). I'm also pretty sure none of the 175's were produced in Silver - as there was a choice of 25 'krazy' color none of which were silver. The real test however is 175s came with a nnn/175 red and silver metal keyring (which most owners in JPN glue into the central console).