What is the optimal tire pressure for a Vauxhall Astra?

I recently purchased a used Vauxhall Astra and I'm not sure what the recommended tire pressure is. Can someone advise me on the optimal tire pressure for this car model?

The recommended tire pressure for a Vauxhall Astra is typically between 30-35 psi.

Always consult your car manual for the specific tire pressure for your Vauxhall Astra.

I've had good results with keeping my tires at 33 psi for my Vauxhall Astra.