Should I use synthetic or conventional engine oil in my Audi 80?

I am unsure which type of engine oil is best for my Audi 80. I have heard conflicting opinions from friends and am not sure who to trust. I would appreciate some expert advice on this matter.

Both synthetic and conventional engine oils have their pros and cons for your Audi 80. Synthetic oil can offer better protection and performance for your engine in extreme temperatures and is typically more durable. However, conventional oil can be more cost-effective and may still suffice for your Audi 80's needs. Ultimately, it depends on your budget and driving conditions.

In my experience, conventional oil tends to work better for older Audi 80 models, while synthetic oil can be more suitable for newer models. Regardless, always check your owner's manual for the manufacturer's recommended oil type and viscosity. Using the right oil can help prolong the life of your engine.