TWorld Biggest Farm Tractor 16-V 747 Big Bud Tractor Price, Specs, Review, History, Overview

Big Bud Tractor Price, Specification Review

The Big Bud 747 and 16V-747 Big Bud large, custom-made farm tractors. It was built in Havre, Montana in 1977.

It is announced by the owners and exhibitors as the “World’s Largest Farm Tractor”.  This is about twice the size of many of the biggest production tractors in the world, depending on a parameter.

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 was first built for the Rossi Brothers, cotton farmers in Bakersfield, California. The Rossi Brothers used the tractor for deep ripping. They held and operated the 16-V747 for 11 years.

You May Also Check Here

 Big Bud Tractor Price

Big Bud Tractor Price

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

 Big Bud 747 For Sale

Online Classifieds: Check popular online classified websites or platforms specializing in farm equipment sales. Websites like TractorHouse, Machinery Trader, and Farm Equipment Sales often have listings for unique and specialized tractors.

Auctions: Keep an eye on agricultural machinery auctions, both online and offline. Big Bud tractors, including the Big Bud 747, may occasionally appear for sale at auction events.

Specialty Tractor Dealers: Contact tractor dealerships that specialize in rare and collectible tractors. They may have connections within the farming community and can help you find a Big Bud 747 Tractor or provide guidance on where to look.

Farming Communities and Forums: Join online forums or communities focused on farming or tractor enthusiasts. Engage with fellow members who may have knowledge of Big Bud tractors or know of potential sellers.

Networking: Spread the word among your farming contacts or those involved in the agricultural industry. They might be aware of someone looking to sell a Big Bud 747 Tractor or have information on where one could be available.

 Big Bud 747 Highlight

The Big Bud 747 is a large, custom-made farm tractor built in Havre, Montana, in 1977. It has 1100 horsepower and is billed by the owners and exhibitors as the “World’s Largest Farm Tractor”.

It is about twice the size of many of the largest production tractors in the world, depending on the parameter.

Big Bud 747 fuel capacity

big bud 747 fuel capacity is 1,000 gallons or 3,785 liters

 Big Bud Tractor Key Features

Big Bud Tractor features

  • 16-cylinder Detroit diesel engine
  • 760hp Horsepower
  • The 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 747 specs

Big Bud Tractor specifications


Forward speeds 6
Reverse speeds 1


CLARK D-85840  
Type Limited-slip differentials with planetary wheel ends


26 in x 8in (66.04 cm x 20.32 cm) airbrakes, all wheels


System type A load-sensing system allowing maximum pump flow to steering and implement valve.
Maximum flow 65 gal/min (245.96 liters/min)
Tank Capacity 150 Gallons (567.64 liters)
Relief pressure 2000 psi
Implement valve 4-spool open center, 60 gal/min (227.05 liters/min)


Orbital motor with 100 cubic inches (1.64 liters) displacement per steering wheel revolution
Steering cylinders Double action dual cylinders, 4.5 inches (11.43 cm) bore


Starter system 24 volt
All other electrical 12 volt
Alternator 75 amp


95,000 lb (38,636 jg) estimated shipping weight
130,000 lb (49,895 kg) ballasted weight


Wheelbase 16 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)


Type 18in. (45.72 cm) circuit with lock-up clutch
Blading MS-380

Big Bud 747 Fuel Consumption

The big Bud 747 tractor fuel capacity is 1000 gal 3785.0 L and has a 150 gals 567.8 L Hydraulic system.

Big Bud 747 Weight

The big Bud 747 tractor is the world’s largest tractor built-in 1977 is a 1,100-hp tractor and it weighs more than 135,000 pounds when fully ballasted

 Big Bud Tractor Review 

The Big Bud Tractor series comprises a line of sizable, custom-crafted farm tractors constructed in Havre, Montana, by Big Equipment Co. The inaugural Big Bud tractor emerged in 1977 and held the title of the world’s largest tractor at the time.

The most colossal Big Bud tractor ever produced was the Big Bud 16V-747, featuring a 16-cylinder Detroit Diesel 16V-71T engine and tipping the scales at over 100,000 pounds.

Big Bud tractors are renowned for their colossal dimensions, robust power, and enduring resilience. They excel at handling heavy-duty tasks like tilling vast fields, breaking through tough terrain, and transporting hefty loads. Notably, these tractors enjoy a devoted following among collectors and enthusiasts.

Full review of YouTube video


I think it should be enough information to buy or sell this Big Bud 747 Tractor, but if you have any questions about this post then please comment for us, and we will try to solve your problem as soon as possible.

Thank’s. Visit our Website at for additional Details.

Big Bud 747 Tractor – FAQ

How many Big Bud 747 did they make?

There is only one model of big bud 747 tractors made with  1,100 horsepower out of a 16V92T 16-cylinder, two-cycle Detroit Diesel.

What engine is in Big Bud?

The Detroit Diesel 16V92T 16-cylinder, the two-cycle engine used in big bud tractor

What transmission is in the Big Bud 747?

Big Bud 747 tractor Manufacturer is Twin Disc and has 6 forward and 1 reverse Gear.

How does Mouch Resale value big bud 747 engine?

The resale value of a Big Bud 747 engine varies depending on the condition of the engine, the year it was made, and the demand for Big Bud 747 tractors. In general, a used Big Bud 747 engine in good condition can sell for anywhere from $50,000 to $100,000. Engines that are in need of repair or that are older may sell for less.

How many big bud 747 were made?

Only one 747 was ever built, But from the mid-1970s To the mid-1980s, Some 500 Big Buds Were Built.

Big Bud 747 fuel consumption per hour?

Pulling an 80-foot tiller at 8 mph, Big Bud can work about 1.4 acres per minute with a fuel economy of three-quarters of a gallon per acre.

How much horsepower have Big Bud 747?

The Big Bud 747 have 1100-horsepower

What are some notable features of the Big Bud 747 Tractor?

The Big Bud 747 Tractor features a massive engine, multiple axles, and a spacious cabin with modern amenities. It also has a large fuel tank capacity and excellent pulling power.

What is the purpose of the Big Bud 747 Tractor?

The primary purpose of the Big Bud 747 Tractor is to perform heavy-duty tasks in large-scale farming operations. It is often used for pulling large implements such as plows, tillage equipment, or seeders.

How many Big Bud 747 Tractors were produced?

Only a limited number of Big Bud 747 Tractors were manufactured. The exact production numbers are uncertain, but it is estimated that around 8 to 12 units were built.

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *

2 × 1 =