Both Motul and Liqui Moly are reputable brands that offer a range of high-quality engine oils. Choosing the best engine oil for your Royal Enfield 350 depends on various factors, including your personal preferences, the specific model and year of your motorcycle, and the manufacturer's recommendations.
It is generally recommended to refer to the owner's manual or consult the manufacturer for the recommended oil specifications and viscosity grades for your Royal Enfield 350. The manufacturer's recommendations take into account the engine design, operating conditions, and other factors to ensure optimal performance and longevity.
Motul and Liqui Moly both produce engine oils that meet the necessary specifications for motorcycles. They offer different formulations and viscosities, catering to various needs and preferences. It is crucial to choose an oil that meets the required specifications and viscosity grade mentioned in your motorcycle's manual.
Consider factors such as the climate in which you ride, your riding style, and any specific requirements or recommendations from the manufacturer. Additionally, reviews and recommendations from other Royal Enfield owners or motorcycle enthusiasts can provide valuable insights into their experiences with different engine oils.
Ultimately, the "best" engine oil for your Royal Enfield 350 is the one that meets the manufacturer's specifications, suits your riding conditions, and is changed at the recommended intervals to ensure proper lubrication and protection for your engine.