Brand siblingSub-CompactPerformance profile
CaseIH Farmall 31
The CaseIH Farmall 31 is a compact tractor designed for small farms and light work. It has a Shibaura N843 diesel engine with 3 cylinders and 31 horsepower. This engine is liquid-cooled and runs at 2600 RPM. The tractor uses a 12-volt electrical system and has an electric starter. This Farmall model has a hydrostatic power steering system, making it easy to control. It uses an unsynchronized gear transmission with 9 forward gears and 3 reverse gears. The tractor has agricultural tires on both front and rear wheels. It measures 112.4 inches long, 54.3 inches wide, and 87.8 inches tall. The operating weight is 2511 pounds, which is average for its size. The tractor has a Type I hitch at the rear and an open center hydraulic system. For safety, it comes with a Roll Over Protective Structure (ROPS).
ManufacturerCaseIHPower31 hpEngine3-cylTransUnsynchronized Gear
Image not recorded
Quick specs
- Category
- Sub-Compact
- Engine Power Output
- 31hp
- Operating Weight
- 2,511 lb
- Transmission
- Unsynchronized Gear
At a glance
How the Farmall 31 compares
vs. Sub-Compact medianDistribution
Engine Power (hp)
Across all Sub-Compact tractors
31 hp · 59th
This model
4
Median 26.85 hp
49
This modelSub-Compact tractorsMediann = 816
The Farmall 31 ranks at the 59th percentile for engine power among recorded sub-compact tractors.
Overview
About the CaseIH Farmall 31
The CaseIH Farmall 31 is a compact tractor designed for small farms and light work. It has a Shibaura N843 diesel engine with 3 cylinders and 31 horsepower. This engine is liquid-cooled and runs at 2600 RPM. The tractor uses a 12-volt electrical system and has an electric starter. This Farmall model has a hydrostatic power steering system, making it easy to control. It uses an unsynchronized gear transmission with 9 forward gears and 3 reverse gears. The tractor has agricultural tires on both front and rear wheels. It measures 112.4 inches long, 54.3 inches wide, and 87.8 inches tall. The operating weight is 2511 pounds, which is average for its size. The tractor has a Type I hitch at the rear and an open center hydraulic system. For safety, it comes with a Roll Over Protective Structure (ROPS).
Full specifications
Every recorded spec
General
| Manufacturer | CaseIH |
|---|---|
| Model | Farmall 31 |
| Category | Sub-Compact tractor |
| Operating weight | 2,511lb |
Engine
| Make | Shibaura |
|---|---|
| Model | N843 |
| Power | 31hp |
| Cylinders | 3 |
| Displacement | 91.3ci |
Transmission
| Type | Unsynchronized Gear |
|---|---|
| Forward gears | 9 |
| Reverse gears | 3 |
Chassis & drive
| Steering | Hydrostatic Power |
|---|---|
| Cab | ROPS (Roll Over Protective Structure) |
Hydraulics
| Type | Open Center |
|---|
Dimensions
| Length | 112.4in |
|---|---|
| Width | 54.3in |
| Height | 87.8in |
| Operating weight | 2,511lb |
Head to head
Farmall 31 vs. Sub-Compact median
How the CaseIH Farmall 31 compares to other Sub-Compact tractors
| Spec | This model | Sub-Compact median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 31 hp | 26.9 hp | +15% | 59th |
| Engine Displacement | 91.3 ci | 91.4 ci | 0% | 49th |
| Cylinders | 3 | 3 | at median | 50th |
| Forward Gears | 9 | 9 | at median | 50th |
| Operating Weight | 2,511 lb | 2,700 lb | -7% | 46th |
| Length | 112 in | 113 in | -1% | 49th |
| Width | 54.3 in | 50.7 in | +7% | 58th |
| Height | 87.8 in | 78.4 in | +12% | 70th |
Medians and percentiles are computed from the sub-compact tractors in our database with a recorded value for each spec (sample sizes 584–816 models).
Compare to tractors with similar specs
Commonly compared CaseIH tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| CaseIH D29 | 29 hp | — | — | Compare → |
| CaseIH DX33 | 33 hp | — | — | Compare → |
| CaseIH 1140 | 27 hp | 2,060 lb | — | Compare → |
| CaseIH D25 | 25 hp | — | — | Compare → |
| CaseIH DX25 | 25 hp | — | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5030 | 31 hp | 2,530 lb | 1979–1985 | Compare → |
| Allis Chalmers D12 | 31 hp | 2,800 lb | 1959–1968 | Compare → |
| Antonio Carraro Tigre 4000 | 31 hp | — | — | Compare → |
| Belarus 250AS | 31 hp | 6,614 lb | 1979–1987 | Compare → |
| Belarus Golfmaster | 31 hp | 5,155 lb | — | Compare → |
Explore
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FAQ
Common questions
How much horsepower does the CaseIH Farmall 31 have?
The CaseIH Farmall 31 produces 31 hp from its 3-cylinder engine. Engine displacement is 91.3 ci.
How much does the CaseIH Farmall 31 weigh?
The CaseIH Farmall 31 weighs about 2,511 lb in operating condition.
What transmission is in the CaseIH Farmall 31?
Transmission on the CaseIH Farmall 31 is Unsynchronized Gear, with 9 forward speeds.
What hydraulics does the CaseIH Farmall 31 have?
The CaseIH Farmall 31 uses an Open Center hydraulic system.
What maintenance does the CaseIH Farmall 31 require?
Like any tractor, the CaseIH Farmall 31 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.