Introduction
Kubota L4150 Compact Utility Tractor
The Kubota L4150 is a compact utility tractor produced between 1984 and 1990. Designed for versatility in agricultural and landscaping environments, this model was built to offer a balance of power and maneuverability in a compact frame.
Engine and Performance
The tractor is powered by the Kubota F2302-D1-2 engine, a 5-cylinder, liquid-cooled diesel unit with a displacement of 142 cubic inches (2.3 liters). It delivers 50 horsepower (37.3 kW) at a rated speed of 2600 RPM. The engine utilizes a dual dry element air cleaner to ensure longevity in dusty operating conditions.
Transmission and Drivetrain
The L4150 features a partially synchronized transmission providing 8 forward and 8 reverse gears, operated via a single dry plate clutch. It is available in both two-wheel drive and four-wheel drive configurations, allowing the operator to adapt traction based on terrain requirements. Steering is power-assisted, and the machine is equipped with mechanical wet disc brakes for reliable stopping power.
Hydraulics and PTO
Equipped with an open-center hydraulic system, the tractor provides a pump flow of 9.0 gpm (34.1 lpm) at a system pressure of 2500 psi (172.4 bar). The rear Category I three-point hitch offers a lift capacity of 3,525 lbs (1,598 kg) at the ends. The live rear PTO provides two operating speeds, 540 and 750 RPM, supporting a variety of implements.
Dimensions and Operator Station
The 4WD version of the L4150 weighs approximately 4,080 lbs (1,850 kg) with a wheelbase of 76.4 inches. The operator station features a two-post Roll-Over Protective Structure (ROPS), with an optional sunshade available for improved operator comfort during extended work sessions.
Conclusion
The Kubota L4150 is a durable utility tractor suited for medium-duty agricultural tasks, property maintenance, and light construction. Its combination of a 5-cylinder diesel engine and flexible hydraulic system provides the necessary performance for users requiring a reliable, compact machine.
Production Information of Kubota, L4150
- Compact Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, L4150
| Rear tread | 52 to 76 inches [132 to 193 cm] |
|---|---|
| Wheelbase | 76.4 inches [194 cm] |
| 2WD Weight | 3750 lbs [1701 kg] |
| Height (steering wheel) | 62.2 inches [157 cm] |
| Length | 129.5 inches [328 cm] |
| 4WD Ground clearance | 14.4 inches [36 cm] |
| 4WD Weight | 4080 lbs [1850 kg] |
| Width | 68 inches [172 cm] |
| 4WD Front tread | 56 inches [142 cm] |
| 2WD Front tread | 48 to 72 inches [121 to 182 cm] |
| 2WD Ground clearance | 13.6 inches [34 cm] |
| Ag front | 6.50-16 (2WD) |
|---|---|
| Ag rear | 16.9-24 |
| Ag front | 8.3-20 (4WD) |
| Ag front(optional) | 9.5-20 (4WD) |
| Lawn/turf rear | 18.4-16.1 (2WD) |
| Lawn/turf rear(optional) | 18.4-16.1 (2WD) |
| Ag rear | 14.9-28 |
| Industrial front | 9.00-10 (2WD) |
Engine Specifications of Kubota, L4150
- Kubota F2302-D1-2
- Liquid-cooled
- Diesel
- 5-cylinder
| Oil capacity | 12 qts [11.4 L] |
|---|---|
| Displacement | 142 ci [2.3 L] |
| Air cleaner | Dual dry elements |
| Bore/Stroke | 3.3x3.2 inches [84 x 81 mm] |
| Coolant capacity | 8 qts [7.6 L] |
| Starter volts | 12 |
| Rated RPM | 2600 |
| Power | 50 hp [37.3 kW] |
Transmission Information of Kubota, L4150
Transmission variants 1
| Type | Partially synchronized |
|---|---|
| Oil capacity | 42.4 qts [40.1 L] |
| Gears | 8 forward and reverse |
| Clutch | Single dry plate |
Mechanical Specs of Kubota, L4150
- Two- or four-wheel drive
- Two-post ROPS with optional sunshade.
- Mechanical wet disc brakes
| Steering | Power |
|---|
Power Information of Kubota, L4150
| Rear PTO | Live |
|---|---|
| Rear PTO Type | 540/750 |
Hydraulics Specifications of Kubota, L4150
| Type | Open center |
|---|---|
| Pump flow | 9.0 gpm [34.1 lpm] |
| Valves | 0 or 1 |
| Capacity | 10.6 gal [40.1 L] |
| Pressure | 2500 psi [172.4 bar] |
Three-Point Hitch of Kubota, L4150
| Rear Type | I |
|---|---|
| Rear lift (at ends) | 3,525 lbs [1598 kg] |
| Rear lift (at 24"/610mm) | 2,650 lbs [1202 kg] |
Electrical System of Kubota, L4150
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 50 HP, the Kubota L4150 sits just above L3750 (45 HP) in Kubota's range. Its power puts it in the 35th percentile of 1980s models in our database (2052 machines).
Frequently asked questions
How much horsepower does the Kubota L4150 have?
The Kubota L4150 delivers 50 HP.
What years was the Kubota L4150 produced?
The Kubota L4150 was produced in 1984-1990.
What engine does the Kubota L4150 have?
The Kubota L4150 is powered by a Diesel, 5-cylinder engine.
What transmission does the Kubota L4150 use?
The Kubota L4150 uses a Partially synchronized transmission.
How much does the Kubota L4150 weigh?
The Kubota L4150 weighs 3750 lbs [1701 kg].
Is the Kubota L4150 4WD?
The Kubota L4150 is available in 2WD/4WD.