A plastic pipe having improved resistance, inter alia, to methanol-containing fuels and improved mechanical properties, comprising at least:(I) an outer layer,(III) an inner layer comprising a moulding composition based on polyvinylidene fluoride, and(II) an intermediate layer disposed between said inner layer (I) and said outer layer (III) comprising a moulding composition based on a mixture of(a) polyamide, and(b) polyglutarimide,wherein the adjacent layers (I) to (III) are each adhesively bonded to one another.