Can I use 5w30 synthetic instead of 5w40?

Yes, but its always better to use manufacturer recommended oil grade. A manufacturer can deny warranty claimes because of wrong grade oil. The 5w40 is slightly thicker at operating temperature but pretty much the same thickness when cold.

Which engine oil is best for Hyundai i20?

The best engine oil for Hyundai i20 Active is the Shell Helix HX7 5W-40 for diesel, which is the fully synthetic engine oil ,while Shell HX5 15W-40 is for petrol.

Which engine oil is best for elite i20 petrol?

Although the oil grade required by your engine changes based on the season and outside temperatures, using shell helix 5W40 would be a safe bet for the Hyundai Elite i20 diesel and for petrol shell helix 10W40 is best suited.

Does Hyundai recommend synthetic oil?

For us, the Hyundai Elantra recommended oil is definitely the synthetic kind, as this benefits drivers far more than conventional oil.

Is all 5W-30 oil synthetic?

Group III, IV, and V are considered synthetic, even though group III oils are also derived from a petroleum base oil. The resulting stew of chemicals yields a 5W-30 motor oil, common within the industry. When it’s brand new, a 5W-30 conventional motor oil acts exactly like a 5W-30 synthetic motor oil.

Is 5W-30 OK for my car?

5w30 oil is particularly suitable for cars driving in cold climates. Unlike oils with a higher high temperature rating, such as 10 or 15, 5w30 oil can flow freely enough when the engine is started at low temperatures to coat and protect the engine’s internal components.

What oil is 5W-30?

5W-30 oil is primarily a winter viscosity grade motor oil. While it does perform adequately at a higher temperature, its best use is for people who drive in cold temperature regions. Due to its lower viscosity, it’s typically recommended for petrol vehicles or a light-duty diesel engine.