Montana 4320
The Montana 4320 is a utility tractor designed for various farm tasks. It has a 2-wheel drive system and power steering, making it easy to handle. The tractor uses a Sync Shuttle transmission with 16 forward and 16 reverse gears, giving the driver lots of options for different jobs. Under the hood, the Montana 4320 has a Mitsubishi S4QS engine. This diesel engine has 4 cylinders and is liquid-cooled to keep it running smoothly. It produces 43 horsepower, which is average for tractors in its class. The engine size is also average, while its rated RPM is above average. This tractor weighs 5,063.9 pounds, which is about average for similar models. It has agricultural tires, with larger ones in the back for better traction. The tractor is 125.67 inches long and 93.7 inches tall, making it a good size for many farm tasks.

Quick specs
- Category
- Utility
- Engine Power Output
- 43hp
- Operating Weight
- 5,063.9 lb
- Transmission
- Sync Shuttle
At a glance
How the 4320 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 4320 ranks at the 37th percentile for engine power among recorded utility tractors.
Overview
About the Montana 4320
The Montana 4320 is a utility tractor designed for various farm tasks. It has a 2-wheel drive system and power steering, making it easy to handle. The tractor uses a Sync Shuttle transmission with 16 forward and 16 reverse gears, giving the driver lots of options for different jobs. Under the hood, the Montana 4320 has a Mitsubishi S4QS engine. This diesel engine has 4 cylinders and is liquid-cooled to keep it running smoothly. It produces 43 horsepower, which is average for tractors in its class. The engine size is also average, while its rated RPM is above average. This tractor weighs 5,063.9 pounds, which is about average for similar models. It has agricultural tires, with larger ones in the back for better traction. The tractor is 125.67 inches long and 93.7 inches tall, making it a good size for many farm tasks.
Full specifications
Every recorded spec
General
| Manufacturer | Montana |
|---|---|
| Model | 4320 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 5,063.9lb |
Engine
| Make | Mitsubishi |
|---|---|
| Model | S4QS |
| Power | 43hp |
| Cylinders | 4 |
| Displacement | 141.03ci |
| Bore | 3.45in |
| Stroke | 3.74in |
Transmission
| Type | Sync Shuttle |
|---|---|
| Forward gears | 16 |
| Reverse gears | 16 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
Dimensions
| Length | 125.67in |
|---|---|
| Height | 93.7in |
| Operating weight | 5,063.9lb |
Tires
| Front | 8.3-20 |
|---|---|
| Rear | 12.4-28 |
Head to head
4320 vs. Utility median
How the Montana 4320 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 43 hp | 55 hp | -22% | 37th |
| Engine Displacement | 141 ci | 183 ci | -23% | 36th |
| Cylinders | 4 | 4 | at median | 50th |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 5,064 lb | 5,303 lb | -5% | 48th |
| Length | 126 in | 137 in | -8% | 35th |
| Height | 93.7 in | 94.1 in | 0% | 50th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 4,321–5,720 models).
Compare to tractors with similar specs
Commonly compared Montana tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Montana 4340 | 43 hp | 4,188.7 lb | — | Compare → |
| Montana 4540 | 45 hp | 3,815 lb | — | Compare → |
| Montana R4344 | 41 hp | 3,582 lb | — | Compare → |
| Montana U4384 | 41 hp | 4,266 lb | — | Compare → |
| Montana U4384C | 41 hp | 4,828 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5045 | 44 hp | 3,850 lb | 1981–1983 | Compare → |
| AGCO ST45 | 44.2 hp | 4,448 lb | — | Compare → |
| Ag King AK4540 | 45 hp | 4,650 lb | — | Compare → |
| Allis Chalmers ED40 | 41 hp | 3,527 lb | — | Compare → |
| Apollo 454 | 45 hp | 4,365 lb | — | Compare → |
Explore
Montana siblings
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Similar-spec models
Gallery
Montana 4320 photos



FAQ
Common questions
How powerful is the Montana 4320?
The Montana 4320 has an engine power output of 43 hp. It is powered by a 4-cylinder engine displacing 141.03 ci.
What are the factory tire sizes for the Montana 4320?
The Montana 4320 comes with 8.3-20 front tires and 12.4-28 rear tires.
What three-point hitch category does the Montana 4320 use?
The Montana 4320 has a Category I three-point hitch.
What is the working weight of the Montana 4320?
The operating weight of the Montana 4320 is approximately 5,063.9 lb.
What type of transmission does the Montana 4320 have?
The Montana 4320 uses a Sync Shuttle transmission offering 16 forward gears.
What routine service does the Montana 4320 need?
Regular maintenance for the Montana 4320 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.



