What would be better or best concerning the interval between oil changes using 5W30 synthetic oil versus regular 10W30 or 10W40 oil? My vehicle is a 1996 Ford Ranger with 143,000 miles on it.

Honda Amaze Petrol variant derives its power from a 1.2-litre i-VTEC Petrol Engine. The best engine oil for Honda Amaze Petrol Variant is 10W40 synthetic grade oil.

So many companies have India they're manufacturing this type of normal oil. I personally prefer Motul 10W40 or 10W50 Synthetic engine oil with Castrol 85W90 Gear oil. It runs smoothly and the ...