Abstract: The inaugural Truck Efficiency Run powered by KRONE debuted at the Nürburgring, uniting European drivers in a unique challenge across Diesel, LNG, and Electric categories. Participants aimed to complete the most efficient lap on the demanding Nordschleife circuit, highlighting how driver skill, strategy, and composure significantly impact fuel efficiency—beyond vehicle technology alone. The event successfully blended high-pressure performance with experiential learning, establishing a meaningful platform to advance discussions on efficiency in trucking.