Former Haas F1 team principal Guenther Steiner has warned Carlos Sainz over a move to Audi given their lack of recent experience with F1 engines, as he backed the Spaniard to drive for Mercedes in 2025.
Yet Steiner, who left his position as Haas team principal at the start of the year, believes that Sainz could well spend a year at Mercedes in 2025 – as he shared a word of warning regarding Audi's return to the F1 grid in 2026.
Carlos Sainz has a decision to make for next seasonLewis Hamilton (L) will replace Sainz at Ferrari in 2025
"There’s a lot of talk about Carlos going to Mercedes for a year," Steiner told The Red Flags podcast. "I think the chances he goes to Mercedes are bigger than him ending up at Red Bull.
"But I understand why Carlos is not in a hurry to make a decision. All the other teams are still waiting, Williams, Alpine, Audi is still waiting for him. So he just waits until somebody is not good enough.
"They all want to wait, these factory teams like Alpine and Audi, they want the best driver on the market.
"They know that the other ones [drivers] they can still get anyway, as until that domino falls, I don’t think anything will be moving...
"The risk with Audi [for Sainz] is higher as they’ve never made an F1 engine. Well, they did, but it was a long time ago."