Which is the best grade Engine oil for Scooty/Scooter and bike?

BEST ENGINE OIL FOR VEHICLE:-

         Lots of Company manifacturing different type of grade and quality engine oil but public don't know which type of engine oil best for their vehicle!They are not intrested to know just change their engine oil what ever grade or quality.Be careful before change your vehicle engine oil and try to know which grade engine oil you change so that your vehicle don't required any meintance in future if you are ignore it then i am sure that in future your vehicle must require regular meintance or heavy amount of loss you can gain!

  Mainly Engine oil use for balance the heat of the engine and other uses as lubricate the engine partys which is easy for function without any tension.Another thing to protect the engine from the corrosion,Clear the blockage,Emitte the engine heat.

Different type of Weather so the engine oil are different grade like

0w  10

0w  30

0w  40

5w  10

5w  30

5w  40

10w30

10w40

20w40

And many more different type of grade,I think you are notice on the common letter W means WINTER mean different type of temperature.the gradetion of engine oil that have different type of viscos which is the main

Every vehicle must require the engine oil for heat emission but not require any type of electric vehicle.

*Engine oil balance the acid in your vehicle which is creat inside in the engine.

VISCOSITY:Given viscosity value starts from thin to thick, Zero 0W viscos is very thine liquid or its called  synthetic engine oil which is use only for private vehicle and not any regular running but 5W to unwards engine oil uses only for commercial purpose which is regular running vehicle for maintain engine temperature and protect from corrosion.5W under the semisynthetic engine oil which thick than 0W and 10W 30 mostly uses for regular base running vehicle which more thicker than 5W grade engine oil.

If you are change your engine oil first decide which purpose your vehicle useb then change it