He acknowledged there was healthy competition with New Zealand - but did not want to comment on what Mr Hackworth had to say.
"It's not about a slanging match with New Zealand," Mr Abbott said. "What I would say is one of the nice things about Australia is the uniqueness. You can stay in the snow, which makes it a very unique experience."
New Zealand had its own points of difference, he said. But travelling to New Zealand skifields, especially as a beginner, represented a big cost for Australians, he said.
NZSki, representing Mount Hutt, Coronet Peak and The Remarkables, said it took the criticism of New Zealand as a "fantastic compliment". It showed the impact New Zealand was having, with Australian skiers "voting with their feet" and visiting in ever-growing numbers, said NZSki chief executive James Coddington.
Australians often commented on the better quality of snow in New Zealand, and were drawn to the experience of staying in alpine resorts where there was more than just skiing on offer, he said.
"If I was in [the Australian ski industry's] position, I would be very concerned with the New Zealand ski experience, because they can't compete with it," Mr Coddington said.