Massey-Harris Pony 811

The Massey-Harris Pony 811 is a utility tractor known for its modest size and versatility. It was engineered with a 4x2 2WD chassis and powered by a 15.8 horsepower, 4-cylinder Simca gasoline engine with a displacement of 74.5 cubic inches. The engine operates at a rated RPM of 1850 and features a liquid-cooled system with a 6.25:1 compression ratio. Key practical features of the Pony 811 include its straightforward manual steering and a basic gear transmission that provides 3 forward speeds and 1 reverse. The tractor's physical dimensions are fairly compact, with a length of 99.2 inches, a width of 55.9 inches, and a height of 59.8 inches. The tractor weighs 1764 pounds unballasted, while its ballasted weight can reach up to 2381 pounds, enhancing stability during heavier tasks. Its ground clearance is 21.3 inches, and the front and rear treads can be adjusted between 40.9 to 68.9 inches, accommodating different working environments.