UtilityPerformance profile
Big Bud 400/20
The Big Bud 400/20 is a powerful utility tractor built for tough jobs. It has a strong 400 hp engine made by Detroit Diesel. This engine is very big compared to most tractors, with 8 cylinders and 736 cubic inches of space inside. The tractor runs on diesel fuel and has a turbocharger to make it even stronger. This tractor is big and tough. It's over 22 feet long and 10 feet wide. It has four-wheel drive and can turn in the middle, which helps it move in tight spaces. The Big Bud 400/20 has a cab for the driver to sit in, keeping them safe and comfortable. It has 12 gears for going forward and 2 for going backward, giving the driver lots of control. The tractor also has big tires, with the front ones being wider than the back ones. Big Bud is known for making very large tractors, and the 400/20 shows this. It has a very high engine power compared to most tractors. The tractor has an electric starter to make it easy to turn on. It also has a special hydraulic system that helps it lift and move heavy things. With its size and power, the Big Bud 400/20 is ready for big farming jobs.
ManufacturerBig BudPower400 hpEngine8-cylTransGear
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 400hp
- Transmission
- Gear
At a glance
How the 400/20 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
400 hp · 98th
This model
9
Median 55 hp
177
400
This modelUtility tractorsMediann = 5,383
The 400/20 ranks at the 98th percentile for engine power among recorded utility tractors.
Overview
About the Big Bud 400/20
The Big Bud 400/20 is a powerful utility tractor built for tough jobs. It has a strong 400 hp engine made by Detroit Diesel. This engine is very big compared to most tractors, with 8 cylinders and 736 cubic inches of space inside. The tractor runs on diesel fuel and has a turbocharger to make it even stronger. This tractor is big and tough. It's over 22 feet long and 10 feet wide. It has four-wheel drive and can turn in the middle, which helps it move in tight spaces. The Big Bud 400/20 has a cab for the driver to sit in, keeping them safe and comfortable. It has 12 gears for going forward and 2 for going backward, giving the driver lots of control. The tractor also has big tires, with the front ones being wider than the back ones. Big Bud is known for making very large tractors, and the 400/20 shows this. It has a very high engine power compared to most tractors. The tractor has an electric starter to make it easy to turn on. It also has a special hydraulic system that helps it lift and move heavy things. With its size and power, the Big Bud 400/20 is ready for big farming jobs.
Full specifications
Every recorded spec
General
| Manufacturer | Big Bud |
|---|---|
| Model | 400/20 |
| Category | Utility tractor |
| Type | 4x4 articulated 4WD |
Engine
| Make | Detroit Diesel |
|---|---|
| Model | 8V-92T |
| Power | 400hp |
| Cylinders | 8 |
| Displacement | 736ci |
| Bore | 4.84in |
| Stroke | 5in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 12 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | 4WD |
| Steering | Articulated power |
| Cab | Cab |
Hydraulics
| Type | Closed center load sensing |
|---|
Dimensions
| Length | 267.6in |
|---|---|
| Width | 120in |
Head to head
400/20 vs. Utility median
How the Big Bud 400/20 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 400 hp | 55 hp | +627% | 98th |
| Engine Displacement | 736 ci | 183 ci | +302% | 96th |
| Cylinders | 8 | 4 | +100% | 99th |
| Forward Gears | 12 | 12 | at median | 50th |
| Length | 268 in | 137 in | +96% | 98th |
| Width | 120 in | 66 in | +82% | 99th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Big Bud tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Big Bud 400 | 400 hp | 43,700 lb | — | Compare → |
| Big Bud 400/30 | 400 hp | 40,000 lb | — | Compare → |
| Big Bud 402 | 402 hp | 40,000 lb | — | Compare → |
| Big Bud 370 | 370 hp | 41,200 lb | — | Compare → |
| Big Bud 360/10 | 360 hp | 39,000 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Baldwin DM400 | 400 hp | — | — | Compare → |
| Baldwin DP400 | 400 hp | — | — | Compare → |
| CaseIH 4994 | 400 hp | 31,315 lb | 1984–1987 | Compare → |
| CaseIH 9380 | 400 hp | 31,580 lb | — | Compare → |
| CaseIH Quadtrac 9380QT | 400 hp | 44,000 lb | — | Compare → |
Explore
Big Bud siblings
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FAQ
Common questions
What is the engine power output of the Big Bud 400/20?
Rated engine output for the Big Bud 400/20 is 400 hp, delivered by an 8-cylinder engine. The engine displaces 736 ci.
Which transmission does the Big Bud 400/20 use?
The Big Bud 400/20 is equipped with a Gear transmission with 12 forward gears.
What hydraulics does the Big Bud 400/20 have?
The Big Bud 400/20 uses a Closed center load sensing hydraulic system.
How do I maintain a Big Bud 400/20?
Routine service for the Big Bud 400/20 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.