27. The Smallest Street-Legal Car
Austin Coulson · Phoenix, Arizona, USA · 2013
Austin Coulson always dreamed of breaking a world record, and as a mechanic, he knew exactly how to do it. He wanted to construct a vehicle so incredibly small it looked like a toy, but was real enough to drive right to the grocery store.
He pieced together parts from a quad bike, modeled the body to look like a classic 1957 Chevy, and painted it like a vintage fighter plane. His family doubted he could legally drive it, but he proved them wrong by installing a tiny safety-glass windshield, miniature working wipers, headlights, and seatbelts.
Today, Austin safely zips around his hometown at 25 miles per hour. Complete with a miniature half-gallon gas tank and a hilarious license plate that reads "IM BIG," this tiny machine is an absolute marvel of micro-engineering.
How Is That Even Possible?
Being "street legal" isn't about size—it's about passing a strict checklist of government safety regulations. Coulson passed the official transport inspection by carefully engineering miniaturized but fully functional headlights, turn signals, seatbelts, a horn, and a real windshield wiper, proving that safety doesn't require a massive vehicle.

The Smallest Street-Legal Car — Austin Coulson