Z4-forum.com

My Z4 is a weekend car pretty much and consequently does only about 3 to 4 k a year. Given this I was considering using Evans waterless engine coolant, primarily because of the anti corrosion properties. Has anyone else converted to waterless coolant, and what are your thoughts/ experience please?

Owning two classics, I can tell you that this product has been discussed to death in the classic car world.

The consensus appears to be that whilst it may have some benefits, it is one of the most over-hyped products in the car maintenance world.

Just Google it.

I've never heard of a zed benefitting from it nor any example of any sort of internal engine corrosion.

OEM recommendation is good for me.