What is the best engine oil for a 1992 Audi 80 with a 2.3L 5-cylinder engine?

I just bought a used 1992 Audi 80 with a 2.3L 5-cylinder engine and I'm not sure what engine oil to use. I've heard different opinions and I want to make sure I use the best oil for my car's performance and longevity.

Based on your car's engine type, I would recommend using a synthetic 5W-30 engine oil. This type of oil offers better protection and performance for high mileage cars like yours.

I have a similar Audi 80 and I've been using Castrol EDGE 5W-30 engine oil for years. It's a high-quality synthetic oil that provides excellent protection and helps keep the engine clean.

I would suggest using a synthetic blend 5W-30 engine oil for your car. This type of oil is a good balance between protection and affordability, and it should work well for your Audi 80.