Arthur quickly realized that finding the perfect fuel-sipper was a battle between three distinct contenders: Toyota Prius (Gen 3 and Gen 4) The Diesel Dark Horse: Volkswagen Jetta TDI The Pure Commuter: Honda Civic HF

A week later, Arthur sat at a red light on his way to work. He looked at his fuel gauge. He had been driving for five days, and the needle had barely moved.

Arthur set his filters and went hunting. He ignored the shiny, overpriced listings at the big corporate dealerships. Instead, he looked for the unicorn: a single-owner vehicle with a complete stack of maintenance records. After three days of obsessive scrolling, he found it.