"We are not buying the rest. We are only buying the direct 36," Parrikar was quoted by the Press Trust of India news agency as saying on Monday.
He said that buying more of Rafale jets may ride roughshod over the Defense Ministry's procurement budget.
"I also feel like having a BMW and Mercedes. But I don't because I can't afford it. First I can't afford it and second I don't need it," Parrikar said.
The multi-billion-dollar deal for 126 Rafale fighters was, in fact, scrapped in April, when Indian Prime Minister Narendra Modi opted to buy 36 of these planes in a fly-away condition through a government-to-government deal.
Parrikar has, meanwhile, said that a committee for nailing down the purchase of the 36 Rafale warplanes is due to complete its work in the next two to three months.
Parrikar's remarks came amid India's ongoing efforts to implement a large-scale defense modernization program estimated to be worth about 100 billion dollars; the goal is to try to rival its immediate neighbors, China and Pakistan.