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What scale of slot cars is the most popular among collectors

"Honestly, the 1:32 scale seems to be the most popular among collectors. It's a nice balance between size and detail, plus there are tons of cool tracks and cars available for it."

"I'd say 1: slot cars are a big hit with collectors. They’re small enough to fit in a decent space but still have enough detail to make them fun to collect and race."

"A lot of folks really love the 1:43 scale. It's super popular because it offers a great variety of models and is easier to store, so collectors can really go wild with their collections!"