To bolster its finances, the car maker has said it will issue new shares and debt totalling £210m.

“The financing we are undertaking supports our growth and provides the investment to continue with future product innovation,” said Adrian Hallmark, Aston Martin’s chief executive, in a statement.

“We are already taking decisive actions to better position the group for the future including a more balanced production and delivery profile.”

Aston Martin said it now expects to deliver about half of 38 Valiant model orders by the end of the year. It had previously said it would be able to deliver the majority of those cars.

UK-listed shares in the high-end car maker have now halved since the beginning of the year.

Aston Martin is a prestige brand which makes upmarket cars in relatively small quantities.

Last year, it sold 6,620 vehicles, with about a fifth of those going to the Asia-Pacific region.

On top of the slowdown in China, it has faced problems at a number of suppliers, which have affected its ability to build a number of new models.

As a result, Aston Martin has said it will make about 1,000 fewer cars than originally planned this year.

Car makers across Europe have been suffering lately, with disappointing sales and increased competition from abroad taking a heavy toll on earnings.