Big Bud Tractor Price, Specs, History, Images ❤️ Features

“World Largest Farm Tractor”  16-V 747 Big Bud Tractor Price, Specs, History, Weight, Horsepower

Big Bud Tractor 1

Hey, Guys!! Do you know about the World’s Largest Farm Tractor the Big Bud Tractor? If you don’t know then, don’t worry my friends here in this article of mine, 

I am going to introduce the World’s Largest Big Bud Tractor information such as price, specifications, key features, images and video. 

I hope it will very helpful to you for your knowledge. Ok friends Let’s move on to our main topic.

The Big Bud 747 Tractor was built in Havre, Montana in 1977. It was built by Ron Harmon and the crew of the northern manufacturing company. 

It was originally designed for the Rossi brothers. The Big  Bud V16-747 tractor produces 760 horsepower using 16 cylinders Detroit Diesel engine. It has a huge fuel tank, and its fuel tank capacity is 1000 gallons.

Big Bud Tractor 2024 Price – Cost

Big Bud Tractor 2The Big Bud Tractor Price is $300,000 (1978).

Big Bud Tractor HP – Horsepower

Horsepower: 760 HP

Big Bud Tractor Weight

Weight:  120,000 pounds

Big Bud 747 fuel consumption per hour

PULLING AN 80-foot tiller at speeds up to 8 miles per hour, the Big Bud tractor can work around 1.4 acres of ground per minute with a fuel economy of three-quarters of a gallon per acre.

Big Bud Tractor Key Features

Big Bud Tractor 3

  • 760 Horsepower
  • 16 cylinder Detroit diesel engine
  • Tractor Measures 27 feet long, 20 feet wide, and 14 feet tall.
  • The tire was specially made by the United tire company of Canada and is 8 feet in diameter.
  • 1000 Gallon fuel Tank Capacity
  • The Tractor work more than One-acre per minute.
  • Speed up to 8 mph

Big Bud Tractor Specs

Big Bud Tractor price

Forward speeds6
Reverse speeds1
CLARK D-85840 
TypeLimited-slip differantial with planetary wheel ends
26 in x 8in (66.04 cm x 20.32 cm) airbrakes, all wheels
System typeLoad-sensing system allowing maximum pump flow to steering and implement valve.
Maximum flow65 gal/min (245.96 liters/min)
Tank Capacity150 Gallons (567.64 liters)
Relief pressure2000 psi
Implement valve4-spool open center, 60 gal/min (227.05 liters/min)
Orbital motor with 100 cubic inch (1.64 liters) displacement per steering wheel revolution
Steering cylindersDouble action dual cylinders, 4.5 inch (11.43 cm) bore
Starter system24 volt
All other electrical12 volt
Alternator75 amp
95,000 lb (38,636 jg) estimated shipping weight
130,000 lb (49,895 kg) ballasted weight
Wheelbase16 feet, 3 inches (4.95 meters)
Height (top of cab)14 feet (4.27 meters)
Length (frame)27 feet (8.23 meters)
Length (end of drawbar)28 feet, 6 inches (8.69 meters)
Width (over fenders)13 feet, 4 inches (4.06 meters)
Width (over duals)20 feet, 10 inches (6.35 meters)
Type18in. (45.72 cm) circuit with lock-up clutch

Big Bud Tractor History

The Big Bud tractor is an enormous custom-built farm tractor built by Ron Harmon and the crew at Northern Manufacturing Company for $300,000. Known as the “World’s Largest Farm Tractor,” it was initially commissioned by the Rossi Brothers of Bakersfield, California. The tractor produced 760 horsepower using a 16-cylinder Detroit Diesel engine and measured 27 feet long, 20 wide, and 14 feet tall.

United Tire Company of Canada specially manufactured 8-foot diameter tires. The Big Bud 747 weighs 135,000 pounds when fully ballasted, and its 1,000-gallon fuel tank has been filled. Leonard M. Semenza of Semenza Farms, located between Fort Benton and Chester, Montana, purchased two Big Bud 250 series tractors from Havre Montana’s factory for his 35,000-acre farm located between Fort Benton and Chester Montana in 1968.

An estimated 550 articulated tractors were manufactured and sold between 1970 and early 1991, representing some of the most powerful tractors ever built and sold. United Tire Company of Canada, the manufacturer of Big Bud’s custom 8-foot tires, went bankrupt in 2000, contributing to their decision not to use them anymore. There have been whispers that Big Bud might return in some form; one theory suggests an all-new model based on blueprints from original Big Bud 500 and 700 models may soon emerge.

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Final Words 

That was all about the Big Bud Tractor, I hope you enjoyed reading this article, but if you have any problem with this article, then please comment in the comment box. And If you like it so please share it with your friends and on social media, Thanks for visiting our site, and stay tuned with me for more stuff like this.

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Luke Gruber
Luke Gruber
3 years ago

Nice tractor !

Cameron Klosterneuburg
Cameron Klosterneuburg
3 years ago
Reply to  Luke Gruber

I agree bro. That tractor is sooo big!