Lanz Bulldog HL

The Lanz Bulldog HL is a single-cylinder tractor known for its distinct, rugged design and simplicity. It has a unique 2WD chassis with a gear transmission featuring only one forward and one reverse gear. The power plant of the Bulldog HL is an oversized 6.3 L (384.4 cubic inches) engine with a bore and stroke of 7.48 inches by 8.661 inches, respectively, and operates at a low engine rated RPM of 420. This engine produces 12 horsepower (8.9 kW) and is notable for its liquid (hopper)-cooled system and oil-based fueling. While details regarding the size and weight of the tractor, as well as the tire specifications and hydraulic system, are not provided, the Bulldog HL is recognized for its workhorse qualities in a bygone era. Its singular gear system and robust engine are reflective of the tractor's utilization in early agricultural mechanization, where simplicity and reliability were of utmost importance.