Toro Rosso F1 team to evaluate big upgrade in Red Bull Ring test
Toro Rosso plans to evaluate its biggest in-season upgrade of the year at this week's Formula 1 test at the Red Bull Ring, following last weekend's Austrian Grand Prix

The Italian team brought a lot of new parts to Austria for the race, marking its biggest raft of changes since the package it brought for the final pre-season test in Spain.
While Toro Rosso was already satisfied over the weekend that the updates were a step forward from the car it raced in Canada earlier this month, it believes it will get a definitive verdict when it tests both specifications this week.
"Testing is always valuable because there is always stuff you want to do and things you want to learn, so we have an absolutely full test list for two days," said Toro Rosso's technical director James Key.
"The biggest change [to the car] is this race, believe it or not, so we've got a lot of stuff on the car, much of it under the bodywork.
"We've got quite a bit going on and we will certainly evaluate some of the stuff we've brought here in more detail at the test and test some bits for the future as well."
Max Verstappen will be responsible for carrying out the comparison on Tuesday, and his team-mate Carlos Sainz Jr expects the feedback on the new parts to be positive.
"It's difficult to say if the changes have worked or not because this is a completely different track to Canada," said Sainz.
"We have the test where we will back-to-back the new parts versus the Canada spec.
"Then we will take conclusions and we will say if it has worked or not - but it should.
"I'm looking forward to seeing what Max says about the back-to-back comparison.
"We are convinced it is working, but we don't know how much we have gained or if it was what we expected."
After Verstappen's Tuesday run, DTM champion Marco Wittmann will take over at Toro Rosso on Wednesday in a BMW-organised reward for his 2014 title success.
Wittmann was due to drive a 2012 Toro Rosso at Imola last year but the run was rained off.

McLaren F1 test scales back test plan after Fernando Alonso's crash
Austrian Grand Prix driver ratings

Latest news
Laser Tools Racing continues in BTCC with Hill
The Laser Tools Racing name that was carried to British Touring Car Championship titles in 2020 and 2021 will continue in the series after all with Jake Hill.
McLaren to share F1 reserve driver Schumacher with Mercedes
Mercedes Formula 1 reserve driver Mick Schumacher will be also made available as a stand-in to McLaren, the Woking team has announced.
NASCAR Next Gen car gets safety upgrades for 2023 season
NASCAR unveiled some changes to the Next Gen car for the 2023 season, with most enhancing its safety aspects.
O’Ward optimistic about Rossi and that McLaren IndyCar DNFs can be reduced
Arrow McLaren ace Pato O’Ward says he’s confident that Alexander Rossi will be a strong addition to the line-up and that the team has gotten on top of its mechanical woes.
The Mercedes F1 pressure changes under 10 years of Toto Wolff
OPINION: Although the central building blocks for Mercedes’ recent, long-lasting Formula 1 success were installed before he joined the team, Toto Wolff has been instrumental in ensuring it maximised its finally-realised potential after years of underachievement. The 10-year anniversary of Wolff joining Mercedes marks the perfect time to assess his work
The all-French F1 partnership that Ocon and Gasly hope to emulate
Alpine’s signing of Pierre Gasly alongside Esteban Ocon revives memories of a famous all-French line-up, albeit in the red of Ferrari, for BEN EDWARDS. Can the former AlphaTauri man's arrival help the French team on its path back to winning ways in a tribute act to the Prancing Horse's title-winning 1983?
How do the best races of F1 2022 stack up to 2021?
OPINION: A system to score all the grands prix from the past two seasons produces some interesting results and sets a standard that 2023 should surely exceed
Who were the fastest drivers in F1 2022?
Who was the fastest driver in 2022? Everyone has an opinion, but what does the stopwatch say? Obviously, differing car performance has an effect on ultimate laptime – but it’s the relative speed of each car/driver package that’s fascinating and enlightening says ALEX KALINAUCKAS
Why F1's nearly man is refreshed and ready for his return
He has more starts without a podium than anyone else in Formula 1 world championship history, but Nico Hulkenberg is back for one more shot with Haas. After spending three years on the sidelines, the revitalised German is aiming to prove to his new team what the F1 grid has been missing
The potential-laden F1 car that Ferrari neglected
The late Mauro Forghieri played a key role in Ferrari’s mid-1960s turnaround, says STUART CODLING, and his pretty, intricate 1512 was among the most evocative cars of the 1.5-litre era. But a victim of priorities as Formula 1 was deemed less lucrative than success in sportscars, its true potential was never seen in period
Why Vasseur relishes 'feeling the pressure' as Ferrari's F1 boss
OPINION: Fred Vasseur has spent only a few weeks as team principal for the Ferrari Formula 1 team, but is already intent on taking the Scuderia back to the very top. And despite it being arguably the most demanding job in motorsport, the Frenchman is relishing the challenge
The crucial tech changes F1 teams must adapt to in 2023
Changes to the regulations for season two of Formula 1's ground-effects era aim to smooth out last year’s troubles and shut down loopholes. But what areas have been targeted, and what impact will this have?
Subscribe and access Autosport.com with your ad-blocker.
From Formula 1 to MotoGP we report straight from the paddock because we love our sport, just like you. In order to keep delivering our expert journalism, our website uses advertising. Still, we want to give you the opportunity to enjoy an ad-free and tracker-free website and to continue using your adblocker.
You have 2 options:
- Become a subscriber.
- Disable your adblocker.