Any higher/ thicker grade(10w-30), might have constraints in the oil flow through the tighter tolerances maintained in the construction of these modern machines.

Most are transitioning to SAE 10w-30 ... engine oil viscosity grades. An example is the transition in heavy duty diesel engine oils in the 1980s from monograde viscosity SAE 30 and SAE 40 to ...

TVS TRU4 SKUUTA OIL 10w-30 is for normal use. there are expensive oils available in the market, which can give better protection for sporty users. Oil performance also depends on individual usage ...