There was and is no suggestion that Vettel’s Aston Martin Cognizant Formula One™ Team AMR21 car benefited from a performance advantage from the regulatory breach, or that it was deliberate.
Since the team's data indicated that there was more than 1.0 litre of fuel in the car after the race – 1.74 litres in fact – the team requested a right of review, as a result of having discovered what it deemed to be significant new evidence relevant to the sanction which was unavailable to it at the time of the FIA stewards' decision.
That review has now been completed, and, while the FIA stewards accept the team's explanation of a fuel system failure as the cause of a leak resulting in an unexpected loss of fuel, their verdict was that the team's petition for review be denied on the basis that its new evidence was not relevant to the requirement to provide 1.0 litre of fuel.
The team is now considering its position in respect of its outstanding appeal.
Otmar Szafnauer, CEO & Team Principal, said: "Sebastian drove brilliantly in Hungary and we are pleased to have been given the opportunity to show significant new evidence that we discovered since the race.
"We felt that the evidence we presented was relevant and demonstrated to the FIA that he should have been reinstated following his disqualification.
"Unfortunately, the FIA took a different view and, despite the fact that that the accuracy of our new evidence was not contested, Sebastian’s disqualification has been upheld on the basis that the new evidence was not deemed 'relevant'.
"That is disappointing, and we will now consider our position in respect of the full appeal process."
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