The Big Bud 747 or 16V-747 Big Bud is a large, custom-made farm tractor built in Havre, Montana, in 1977. It has 1100 horsepower. It is billed by the owners and exhibitors as the "World's Largest Farm Tractor". It is about … See more

The first two Big Bud tractors out of the Havre, Montana plant were the 250-series and were purchased by Leonard M. Semenza of Semenza Farms in 1968 located between Fort … See more

For perspective, many of the largest production tractors such as the John Deere 9630 are about half the horsepower, less than half the ballasted weight, and often use a more … See more

General
• Height: 14 feet (4.3 m) to top of cab New tires are about 1 foot (0.30 m) shorter than original tires.
• Length: … See more

• Williams Big Bud Tractor – official website See more