UtilityPerformance profile
Yanmar SX3100
The Yanmar Sx3100 is a compact utility tractor built for versatility and efficiency. It features a 4x4 MFWD chassis with four-wheel drive, making it great for tough jobs on farms and fields. The tractor is powered by a Yanmar diesel engine with three cylinders and direct injection. This engine produces 31.2 hp at 2500 rpm, which is average power for its size. The engine's displacement is 100.2 ci, which is below average compared to similar tractors. This tractor has a hydrostatic transmission with infinite forward and reverse gears in two ranges. This allows for smooth speed changes without shifting. The Sx3100 has hydraulic power steering for easy maneuvering and a Category 1 hitch for attaching various implements. It's relatively lightweight at 2030 lb, making it nimble and easy to transport. The tractor measures 109 inches long and 51.6 inches wide, with a good ground clearance of 10.6 inches. Additional features include an open center hydraulic system, electric starter, and a dual dry air cleaner for better engine protection.
ManufacturerYanmarPower31.2 hpEngine3-cylTransHydrostatic
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 31hp
- Operating Weight
- 2,030 lb
- Transmission
- Hydrostatic
At a glance
How the SX3100 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
31.2 hp · 24th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The SX3100 ranks at the 24th percentile for engine power among recorded utility tractors.
Overview
About the Yanmar SX3100
The Yanmar Sx3100 is a compact utility tractor built for versatility and efficiency. It features a 4x4 MFWD chassis with four-wheel drive, making it great for tough jobs on farms and fields. The tractor is powered by a Yanmar diesel engine with three cylinders and direct injection. This engine produces 31.2 hp at 2500 rpm, which is average power for its size. The engine's displacement is 100.2 ci, which is below average compared to similar tractors. This tractor has a hydrostatic transmission with infinite forward and reverse gears in two ranges. This allows for smooth speed changes without shifting. The Sx3100 has hydraulic power steering for easy maneuvering and a Category 1 hitch for attaching various implements. It's relatively lightweight at 2030 lb, making it nimble and easy to transport. The tractor measures 109 inches long and 51.6 inches wide, with a good ground clearance of 10.6 inches. Additional features include an open center hydraulic system, electric starter, and a dual dry air cleaner for better engine protection.
Full specifications
Every recorded spec
General
| Manufacturer | Yanmar |
|---|---|
| Model | SX3100 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Operating weight | 2,030lb |
Engine
| Make | Yanmar |
|---|---|
| Power | 31.2hp |
| Cylinders | 3 |
| Displacement | 100.2ci |
| Bore | 3.47in |
| Stroke | 3.54in |
Transmission
| Type | Hydrostatic |
|---|
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Hydraulic power |
Hydraulics
| Type | Open Center |
|---|
Dimensions
| Length | 109in |
|---|---|
| Width | 51.6in |
| Operating weight | 2,030lb |
Capacities
| Cooling system | 0.53gal |
|---|
Head to head
SX3100 vs. Utility median
How the Yanmar SX3100 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 31.2 hp | 55 hp | -43% | 24th |
| Engine Displacement | 100 ci | 183 ci | -45% | 22nd |
| Cylinders | 3 | 4 | -25% | 23rd |
| Operating Weight | 2,030 lb | 5,303 lb | -62% | 13th |
| Length | 109 in | 137 in | -20% | 15th |
| Width | 51.6 in | 66 in | -22% | 20th |
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 Yanmar tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Yanmar YM3110 | 30.6 hp | 2,733 lb | 1979–1981 | Compare → |
| Yanmar EX3200 | 32 hp | 2,550 lb | — | Compare → |
| Yanmar F320 | 32 hp | 2,977 lb | — | Compare → |
| Yanmar FX32D | 32 hp | — | — | Compare → |
| Yanmar YM3220 | 32 hp | 3,219 lb | 1982–1983 | 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
Yanmar siblings
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FAQ
Common questions
How powerful is the Yanmar SX3100?
The Yanmar SX3100 has an engine power output of 31.2 hp. It is powered by a 3-cylinder engine displacing 100.2 ci.
What hydraulics does the Yanmar SX3100 have?
The Yanmar SX3100 uses an Open Center hydraulic system.
What is the working weight of the Yanmar SX3100?
The operating weight of the Yanmar SX3100 is approximately 2,030 lb.
What type of transmission does the Yanmar SX3100 have?
The Yanmar SX3100 uses a Hydrostatic transmission.
What routine service does the Yanmar SX3100 need?
Regular maintenance for the Yanmar SX3100 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.