Well I dont think there is any car company in the world that will replace a tyre for you if you happen to run over a nail and get it flat. Replace as in give you a similar tyre. If you are concerned about this issue I would suppose that you should be talking to Michelin for them to start stocking the Primacy tyres in Oz. Honda has been generous to provide this 'special' imported tyres for our lux models and I dont think it's their fault that Michelin doesnt stock this model of tyre in Oz. Maybe sometime later it will be available.