That would mean running Tesla factories leaner with fewer materials in inventory, cutting shipping and logistics costs and negotiating lower prices for components, he said - putting Tesla's suppliers on notice.
"My guess is if the recession is a serious one, and I think it probably will be but I hope it isn't, that would lead to meaningful decrease in almost all of our input costs," Musk said.
Tesla's third-quarter profit per car sold was more than seven times higher than Toyota Motor Corp (7203.T), for example.
The company's average cost per vehicle, including all categories of its spending, was almost $44,000 in the fourth quarter.
I think there's just a vast number of people that want to buy a Tesla but can't afford it," Musk said.