Depends on why these C1 classes exist. But I reckon there is a difference between driving a heavy van, and driving a heavy loaded van. Or maybe they need to mak

Depends on why these C1 classes exist. But I reckon there is a difference between driving a heavy van, and driving a heavy loaded van. Or maybe they need to make a C0 ;) that has just enough of C1 to make it "safe" again.