Williams introduces aggressive update package for Austria

The Grove-based outfit, which took its first podium of the season with Lance Stroll in Azerbaijan a fortnight ago, is still 42 points adrift of Force India in the fight for fourth place, with reliability having cost it some good results.

But in a bid to lift its performance, the team has unveiled a bold development package for the Red Bull Ring  which takes on board many of the ideas used by other teams so far this year.

There is a new front wing pillar, which features a revised geometry and a slot reminiscent to the one used by McLaren for some time now.

At the front of the car, and in a fashion similar to what Mercedes has done, a large winglet sits proud of the chassis in order to improve flow into and around the sidepod, bringing both aero and cooling gains.

Meanwhile, the bargeboards and sidepods have also been altered, featuring the 'finger' blades that Mercedes have run for some time.

Stroll said he hoped that the development parts delivered on track exactly the promise that they have shown in the windtunnel.

"It should be positive," he said. "On paper, it is obviously positive and then when you get out there and see what it does, you really find out how it is. So hopefully it is a good step in the right direction. That is what we are all aiming for."

But Stroll played down suggestions that the new parts could lift Williams clear of the tight midfield pack, as he predicted the close fight with Force India would continue.

"It is probably going to be the same story as everywhere – fighting Force India," he said. "Some races they are are better, some races we are better. But we need to see where we are.

"I don't think we should be aiming for podiums every weekend. We know our position fighting the Red Bulls and Ferrari and Mercedes is a bit optimistic, but we can be confident to score some good points if we do a good job. To do that we just need to focus on one thing at a time."