SAE 0W-30 flows better than 10W-30 at lower temperatures. Single-weight oils like SAE 30 have narrower temperature ranges. Keep this in mind if the temperature fluctuates greatly where you live — say, ...

SAE 10W30 will sync with the components used in the vehicle. Any higher/ thicker grade(10w-30), might have constraints in the oil flow through the tighter tolerances maintained in the construction ...