Pepsi Max and Coke Zero taste rank. Have you ever eaten one of those little sweetener tablets? They both taste like they're made with that instead of sugar, which, fair enough, but it just tastes shite. As for diet drinks, they both feel thin to me, and the flavour's just not there. They also taste shit. Diet over Max/Zero though. Sometimes I'll get coke, for the slightly sharper, fizzier flavour. Sometimes I'll get pepsi, for the slightly softer, flatter flavour. Pepsi is normally on better offers, which results in me buying pepsi. Bring back vanilla and orange coke! Especially orange coke, that shit was divine Oh, yes, and seeing as I don't prefer either, I can't vote.