6. Honda Z600
The Honda Z600 arrived in the early 1970s with a compact, almost cartoonish appearance that puzzled American buyers. Its diminutive size and playful styling seemed out of place amid the era’s land yachts.
Today, collectors treasure the Z600 for its retro appeal and scarcity, drawing comparisons to the classic Mini for its charm and urban agility. As Hagerty highlights, this once-overlooked microcar is now a prized piece of Honda history.