Victor Nikolayevich Kladov, the head of the Department of International Cooperation and Regional Policy, Rostec State Corporation, said it was upto India whether it wants to pick up the entire upgrade package or opt for selective modernisation.
He said the pricing of the upgrade would also depend on that.
Talking to a select group of reporters ahead of Russia's MAKS air show, he said India was evaluating the offer for the upgrade of Sukhoi Su-30MKI.
"The package is there. We are offering the package of modernising the Su-30 aircraft. It will obtain new capabilities, it will be very close to the fifth generation aircraft in capabilities. This is a deep modernisation everything should be changed engine, radar etc," he said.
"Indian Air Force has to evaluate its strategy and then take a decision," Kladov said.