What is the best type of oil for the Vauxhall Insignia?

I just bought a Vauxhall Insignia and I'm not sure what type of oil to use. I've heard mixed opinions about synthetic vs. conventional, and I don't want to damage my car's engine. Can anyone offer any advice on the best type of oil to use for the Insignia?

I recommend using a synthetic oil for the Vauxhall Insignia. It will provide better protection for your engine and help prolong its lifespan.

Personally, I've found that conventional oil works just fine for my Insignia. It's also less expensive than synthetic oil.

I've been using a blended oil for my Insignia and haven't had any issues. It's a good middle ground between synthetic and conventional.