Many thanks for the response bro
where do you source Mobil Delvac 1 from? Is it easily available ? I just went through the details and slightly inclined to try this oil.
Delo 15w-40 is the preferred oil here but I'd prefer a synthetic oil over mineral. Mileage of my Vigo is 19k kms so I reckon I have a long way to go before switching to a 10w40 or 15w40 viscosity. Besides, the owner's manual also recommends 0w30 for colder regions and 5w30 for optimum performance and fuel efficiency.