Aston Martin had to bring their Bahrain Formula 1 test to an early end after encountering further issues with the Honda power unit.
One of the major talking points from the Bahrain test has been the performance of Aston Martin, as they find themselves lingering at the back of the pack.
The Silverstone-based constructor have taken on board multiple changes this season, as they have switched to a Honda power unit, have developed their own gearbox, and have an Adrian Newey designed car for the first time.
However, Aston Martin remain ‘uncertain’ of their car’s full potential after six days of testing that took place at the Bahrain International Circuit.
Who will be slower in Australia – Aston Martin or Cadillac?
Aston Martin are uncertain whether they can start in Australia
A battery issue on the fifth day of the Bahrain test ended Fernando Alonso’s pre-season. There was then limited running for Lance Stroll on Friday due to a lack of spare parts.
Aston Martin are now looking at their power unit supplier, Honda, for some answers regarding their mechanical issues throughout pre-season.
According to AS, as it stands, Aston Martin cannot say with full certainty that they will be able to start the opening Grand Prix of the season at Melbourne in March.
The bosses at Aston Martin need an ‘urgent update’ from their colleagues in Japan regarding the reliability issues they have been suffering with during the Barcelona shakedown and Bahrain test.

Aston Martin should have a ‘concern’ about the 107% rule for the Australian Grand Prix
If Aston Martin are able to participate at the Australian Grand Prix, there is still a chance that they are not allowed to compete due to a FIA rule.
Spanish F1 commentator Antonio Lobato said on DAZN that Aston Martin should be ‘worried’ when it comes to the 107% rule next month.
The rule states that a driver must be within 107% of the fastest Q1 time in order to enter a race. The last time the rule was in effect was the 2012 Australian Grand Prix when HRT failed to reach the required time.
With Aston Martin being two seconds behind Cadillac on the fifth day of the Bahrain test, although based on testing, Aston Martin would currently qualify within the 107% rule, it would be close.
Receive exclusive F1 news and updates twice a week to your mailbox
