While many offer compelling claims, the origins of the first tuk-tuk remains disputed. In 1886 a group of Germans placed a patent for a three-wheeled vehicle closely resembling the modern-day tuk-tuk minus the engine, while some claim the Italians created the first tuk-tuk in 1947 with the Piaggio Ape.

The modern "tuk-tuk" or motorized auto-rickshaw traces its roots back to Japan and Italy, but its cultural heart is undeniably in Thailand. The concept of a motorized three-wheeler was inspired by Japanese "midget cars" (like the Daihatsu Midget) in the 1930s and the Italian Piaggio Ape, which was a modified Vespa scooter with a cargo bed introduced in 1947. These vehicles were exported across Asia after World War II to provide cheap, nimble transport in rebuilding cities. However, the specific three-wheeled passenger design and the onomatopoeic name "tuk-tuk"—derived from the distinct sputtering sound of their original two-stroke engines—became iconic in Bangkok during the 1960s. While India (led by companies like Bajaj Auto) eventually became the world's largest manufacturer of auto-rickshaws, the vibrant, blue-and-yellow "tuk-tuk" remains the global symbol of Thai urban mobility and ingenuity.