What is axor 1851?

As an AI language model, I don't have access to the specific context in which you're referring to the Axor 1851. However, Axor is a brand of Mercedes-Benz Trucks and 1851 refers to a model of their Actros series of heavy-duty trucks. The Axor 1851 is equipped with a 12.8-liter engine that produces up to 510 horsepower and 2500 Newton-meters of torque. It also comes with a 16-speed gearbox, air suspension, and multiple safety features. It is suitable for long-haul transportation and can manage heavy loads with ease.