What caused Ferrari's sudden performance drop in Spielberg?

Charles Leclerc admitted Ferrari still has plenty to learn about extracting the maximum from its upgraded Formula 1 car after enduring a frustrating Austrian Grand Prix that saw him finish only eighth.

Ferrari arrived at the Red Bull Ring full of confidence following Lewis Hamilton's maiden victory for the Scuderia in Barcelona two weeks ago, where the team's latest upgrades appeared to have transformed its competitiveness.

That optimism continued into qualifying in Austria, with Leclerc's setup direction helping Ferrari secure a strong grid position.

However, Sunday's race painted a very different picture as tyre degradation and an ill-suited setup combined to leave the Monegasque struggling throughout the 70-lap contest.

After losing out to his team mate Hamilton at the start, Leclerc found himself battling tyre wear almost immediately.

Ferrari's inability to preserve its tyres in the sweltering Spielberg conditions forced both drivers onto a three-stop strategy, which proved slower than the preferred two-stop approach adopted by the front-runners.

While Hamilton recovered to finish fifth after overtaking Isack Hadjar in the closing stages, Leclerc endured an even more difficult afternoon.

His second set of hard tyres offered little grip, causing him to slip backwards through the field before eventually crossing the line in a disappointing eighth place.

Reflecting on the race afterwards, Leclerc revealed Ferrari had deliberately returned to a setup configuration that had worked well for him at the Red Bull Ring twelve months ago.

"We went with a setup direction similar to the one I ran here last year, and it worked out well in qualifying," he explained.

"In the race, it was less effective and I struggled mainly with the rear, which caused me to slide around quite a bit."

Leclerc believes the result does not diminish the progress Ferrari made with its latest upgrades in Spain, but instead highlights how narrow the operating window has become with Formula 1's current generation of cars.

"We had a strong weekend in terms of pace in Barcelona, so we know our upgrades worked," he said.

"These new cars are very sensitive, so if you are not in the right window with the setup, you pay the consequence, and this is something we still have to learn more about and optimise going forward."

The contrast between Barcelona and Spielberg was striking. After looking capable of fighting at the front just two weeks earlier, Ferrari found themselves unable to match Mercedes or Red Bull over a race distance as excessive tyre degradation dictated their strategy and ultimately compromised their results.

Despite the disappointing outcome, Leclerc remains focused on ensuring Ferrari learns from the experience before Formula 1 heads to Silverstone next weekend.

"We have a lot of work to do ahead of Silverstone and I hope that we can come back stronger there as a team."