What is the best type of oil to use in a Vauxhall Astra?

I am wondering what type of oil will provide the best performance for my Vauxhall Astra. I have heard recommendations for both synthetic and conventional oil. What are the differences between the two and which would you recommend?

I would recommend using a synthetic oil for your Vauxhall Astra. It offers better protection against engine wear and can improve fuel efficiency.

I use conventional oil in my Vauxhall Astra and haven't had any issues. It's also more affordable compared to synthetic oil.

It's important to check your owner's manual for the recommended type and viscosity of oil for your specific model of Vauxhall Astra. This will ensure optimal performance and longevity of your engine.