Synthetic motor oils are now required by a lot of high end auto manufacturers and most of the cars we service at Overseas Service Haus either recommend or require Synthetic Oil. Synthetic motor oils are designed for better protection of your vehicle and and offers higher performance.
Why Use synthetic motor oil? It has significant benefits over conventional oil, like a higher viscosity index (reduces friction), greater resistance to oxidation thermal breakdown, it last longer in your vehicle and is known to reduce issue with sludge buildup.
The main pitch for using Synthetic oil is that it will help keep your engine in better condition with less wear for a longer period of time.