Melbourne: The presence of two young drivers in the side and their "healthy rivalry" will help Sahara Force India do better in the 2012 Formula One season, the team said on Tuesday.

Force India promoted young German Nico Hulkenberg to the racing seat in place of Adrian Sutil. Scot Paul di Resta, who had a good debut season in 2011, is the other driver in the side.

The season-opening Australian Grand Prix will be held on Sunday in Melbourne.

"Driver-wise I'm extremely excited by our line-up this year. Nico and Paul are both young and hungry, and will ensure we squeeze every last thousandth from the car.

"There will be some healthy in-house rivalry, too, which will be fascinating to watch, and I believe that we will get better results in the long run by having two drivers pushing each other on," Team Principal Vijay Mallya.

Mallya was satisfied with the way the technical team has developed the new car for the season.

"From our side there is no doubt that Andrew Green and his technical team have done an outstanding job to deliver a well-balanced car. I would even go as far as saying the VJM05 is the best engineered car we have produced and the detail of the design is beautiful. It's a car we believe can help us take another step forward," he said.