Perez has "no doubt" Aston can challenge top F1 teams - Motorsport.com

No team other than Mercedes, Ferrari or Red Bull has won an F1 race since the turbo hybrid era began in 2014, with an unofficial ‘Class A/B’ divide coming into effect over the ensuing six campaigns.
But the new $145m cost cap rule, which will come into effect from 2021 and reduce further over the following two seasons to $135m for 2023-2025, as well as other measures such as restricted ...Keep reading

Read more: Perez has "no doubt" Aston can challenge top F1 teams - Motorsport.com