He admitted to being a fan of the rival reality hit and revealed that he had convinced his fiancée Vicky Pattison to watch the E4 programme with him.
"Made in Chelsea isn't as real as Geordie Shore, it's more like a soap, but I still enjoy it," Guarnaccio told Metro.
"My fiancée Vicky took some convincing to watch this with me, as it's our rival show, but now she's a big fan."
He added: "Jamie [Laing] is my favourite character, as he seems like a really down-to-earth, nice lad who respects his mates. It's great to see people like that on reality TV shows.
"If anyone could handle a night out in Newcastle, it would be him. I think I would struggle to learn all their lines, though."
Photo gallery - Geordie Shore's Cancun villa: