What Made 2,004KM Possible on One Tank? It wasn’t luck — it was engineering. The Isuzu D-Max achieved an incredible 2,004 km on a single tank of fuel during the Duramiles Challenge, and every kilometre was made possible by features designed to go further. At its core is the Isuzu Blue Power diesel engine, tuned to deliver strong flat torque while optimising every drop of fuel. Its aerodynamic design, precise transmission calibration, and real-world efficiency all contributed to this milestone —