Introduction
Yanmar Sx3100 Compact Utility Tractor
The Yanmar Sx3100 is a compact utility tractor produced between 2010 and 2022. Designed for versatility in landscaping and light agricultural applications, this machine combines a compact footprint with robust mechanical features.
Engine and Performance
The tractor is powered by a 1.6-liter, 3-cylinder Yanmar diesel engine. Featuring liquid cooling and direct fuel injection, it delivers a gross power output of 31.2 hp (23.3 kW). The engine is rated at 2,500 RPM, providing consistent torque for various utility tasks.
Transmission and Drivetrain
The Sx3100 utilizes a hydrostatic transmission with two speed ranges, offering infinite forward and reverse speed control. It is equipped with a four-wheel-drive system and hydraulic power steering, paired with wet disc brakes to ensure maneuverability and operator control in diverse terrain conditions.
Hydraulics and PTO
The hydraulic system is of the open-center type, providing a total flow of 10.1 gpm (38.2 lpm). The tractor features independent rear and mid power take-off (PTO) shafts. The rear PTO operates at 540 RPM, while the mid PTO is rated at 2,100 RPM, allowing for the simultaneous operation of multiple implements.
Hitch and Dimensions
The rear hitch is a Category 1 system featuring position control, with a lift capacity of 1,209 lbs (548 kg) at 24 inches behind the hitch point. The tractor has a wheelbase of 65.2 inches and an operating weight of 2,030 lbs, providing a stable platform for heavy-duty compact work.
Conclusion
The Yanmar Sx3100 is a well-balanced compact utility tractor suited for operators requiring a reliable, maneuverable machine for property maintenance, landscaping, and small-scale agricultural work.
Production Information of Yanmar, Sx3100
- Compact Utility tractor
| Manufacturer | Yanmar |
|---|
Dimension and Tires Information of Yanmar, Sx3100
| Wheelbase | 65.2 inches [165 cm] |
|---|---|
| Ground clearance | 10.6 inches [26 cm] |
| Weight | 2,030 lbs [920 kg] |
| Length | 109 inches [276 cm] |
| Width | 51.6 inches [131 cm] |
| Lawn/turf front | 24x8.5-14 |
|---|---|
| Industrial rear | 14-17.5 |
| Lawn/turf rear | 36x14-15 |
| Industrial front | 23x8.5-12 |
Engine Specifications of Yanmar, Sx3100
- Yanmar
- Liquid-cooled
- Diesel
- 3-cylinder
| Coolant capacity | 2.1 qts [2.0 L] |
|---|---|
| Power (gross) | 31.2 hp [23.3 kW] |
| Fuel system | Direct injection |
| Rated RPM | 2500 |
| Air cleaner | Dual dry |
| Displacement | 100.2 ci [1.6 L] |
| Power (net) | 30 hp [22.4 kW] |
| Bore/Stroke | 3.465x3.543 inches [88 x 90 mm] |
| Oil capacity | 3.6 qts [3.4 L] |
| Starter volts | 12 |
| Starter | Electric |
Transmission Information of Yanmar, Sx3100
Transmission variants 1
| Type | Hydrostatic |
|---|---|
| Gears | Infinite forward and reverse (2-range) |
| Oil capacity | 18.4 qts [17.4 L] |
Mechanical Specs of Yanmar, Sx3100
- Four-wheel drive
- Two-post ROPS.
- Wet disc brakes
| Final drives | Bevel gear |
|---|---|
| Steering | Hydraulic power |
Power Information of Yanmar, Sx3100
| Rear PTO | Independent |
|---|---|
| Mid PTO Type | 2100 |
| Mid PTO | Independent |
| Rear PTO Type | 540 |
| Engine RPM | 2100@2500 |
| Engine RPM | 540@2495 |
Hydraulics Specifications of Yanmar, Sx3100
| Type | Open center |
|---|---|
| Steering flow | 5.3 gpm [20.1 lpm] |
| Pump flow | 4.8 gpm [18.2 lpm] |
| Total flow | 10.1 gpm [38.2 lpm] |
Three-Point Hitch of Yanmar, Sx3100
| Rear Type | 1 |
|---|---|
| Control | Position control |
| Rear lift (at 24"/610mm) | 1,209 lbs [548 kg] |
Where it sits
With 31 HP, the Yanmar Sx3100 sits between YM3110 (30 HP) and AF-33 (32 HP) in Yanmar's range. Its power puts it in the 14th percentile of 2010s models in our database (2476 machines).
Frequently asked questions
How much horsepower does the Yanmar Sx3100 have?
The Yanmar Sx3100 delivers 31 HP.
What years was the Yanmar Sx3100 produced?
The Yanmar Sx3100 was produced in 2012-2022.
What engine does the Yanmar Sx3100 have?
The Yanmar Sx3100 is powered by a Diesel, 3-cylinder engine.
What transmission does the Yanmar Sx3100 use?
The Yanmar Sx3100 uses a Hydrostatic transmission.
How much does the Yanmar Sx3100 weigh?
The Yanmar Sx3100 weighs 2,030 lbs [920 kg].
Is the Yanmar Sx3100 4WD?
The Yanmar Sx3100 is available in 4WD.