Amount of oil for a 172

[Stu_H]

Doing an oil change later and im off to buy some oil when I finish work but cant be bothered to go home to check in my manual how much I need.

So, how much do I need?

Thanks,

Stu.

Oh, and which oil is best?..hahaha (joking).

 

[greeper]

4.75l is enough.