Introduction
Kubota L305 Compact Utility Tractor
The Kubota L305 is a compact utility tractor produced in Japan between 1979 and 1985. Designed for versatility in various agricultural and landscaping applications, this model belongs to the L-series and offers a balance of power and maneuverability.
Engine and Performance
The tractor is powered by the Kubota D1301, a 1.3-liter, 3-cylinder liquid-cooled diesel engine. It delivers 30 hp (22.4 kW) at a rated engine speed of 2800 RPM. The engine features a 21:1 compression ratio and utilizes a dry element air cleaner to maintain performance in demanding environments.
Transmission and Drivetrain
The drivetrain features a gear-type transmission providing 8 forward and 2 reverse gears, operated via a dry disc clutch. It is available in either two-wheel or four-wheel drive configurations. Maneuverability is enhanced by power-assisted steering, while safety and durability are supported by wet disc brakes and planetary final drives.
Hydraulics and Hitch
The L305 is equipped with an open-center hydraulic system featuring a pump flow of 6.4 gpm (24.2 lpm). It includes a Category I rear three-point hitch with both position and draft control, capable of lifting up to 2028 lbs (919 kg). The rear power take-off (PTO) is a live type, offering 540/1000 speeds, with an optional front PTO available for additional implement versatility.
Dimensions and Operator Station
The tractor is built on a 72.8-inch (184 cm) wheelbase with a ground clearance of 13.75 inches (34 cm), allowing for operation on uneven terrain. It features a two-post fixed ROPS (Roll-Over Protective Structure) for operator safety. The overall length is 126.4 inches (321 cm) with a width of 64.2 inches (163 cm).
Conclusion
The Kubota L305 is a reliable utility tractor suitable for small-to-medium agricultural tasks, property maintenance, and light field work. Its combination of a 30 hp diesel engine, category I hitch capabilities, and compact dimensions makes it a practical choice for operators requiring a durable machine for varied implements.
Production Information of Kubota, L305
- Compact Utility tractor
- Built in Japan
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, L305
| Rear tread | 50.4 to 66.9 inches [128 to 169 cm] |
|---|---|
| Wheelbase | 72.8 inches [184 cm] |
| Ground clearance | 13.75 inches [34 cm] |
| Height (exhaust) | 79.9 inches [202 cm] |
| Length | 126.4 inches [321 cm] |
| Front tread | 48.1 inches [122 cm] |
| Width | 64.2 inches [163 cm] |
| 2WD Standard tires (ag) | Front: 5.50-16. Rear: 13.6-24 |
|---|---|
| 4WD Standard tires (ag) | Front: 8.3-16. Rear: 13.6-24 |
| Optional tires (ag) | Front: 7.00-16. Rear: 12.4-24 |
Engine Specifications of Kubota, L305
- Kubota D1301
- Liquid-cooled
- Diesel
- 3-cylinder
| Starter volts | 12 |
|---|---|
| Displacement | 79.27 ci [1.3 L] |
| Air cleaner | Dry element |
| Bore/Stroke | 3.23x3.23 inches [82 x 82 mm] |
| Rated RPM | 2800 |
| Compression | 21:1 |
| Power | 30 hp [22.4 kW] |
Transmission Information of Kubota, L305
Transmission variants 1
| Type | Gear |
|---|---|
| Gears | 8 forward and 2 reverse |
| Clutch | Dry disc |
Mechanical Specs of Kubota, L305
- Two- or four-wheel drive
- Two-post fixed ROPS.
- Wet disc brakes
| Final drives | Planetary |
|---|---|
| Steering | Power assist |
Power Information of Kubota, L305
| Rear PTO | Live |
|---|---|
| Front PTO | Optional |
| Front PTO(optional) | 1050@2350 |
| Rear PTO Type | 540/1000 (1.375) |
| Front PTO Type | 2800 |
| Engine RPM | 540@2530 |
Hydraulics Specifications of Kubota, L305
| Type | Open center |
|---|---|
| Pump flow | 6.4 gpm [24.2 lpm] |
Three-Point Hitch of Kubota, L305
| Rear Type | I |
|---|---|
| Control | Position and draft control |
| Rear lift | 2028 lbs [919 kg] |
Electrical System of Kubota, L305
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 30 HP, the Kubota L305 sits between L275 (27 HP) and L345 (34 HP) in Kubota's range. Its power puts it in the 18th percentile of 1970s models in our database (1259 machines).
Frequently asked questions
How much horsepower does the Kubota L305 have?
The Kubota L305 delivers 30 HP.
What years was the Kubota L305 produced?
The Kubota L305 was produced in 1979-1985.
What engine does the Kubota L305 have?
The Kubota L305 is powered by a Diesel, 3-cylinder engine.
What transmission does the Kubota L305 use?
The Kubota L305 uses a Gear transmission.
Is the Kubota L305 4WD?
The Kubota L305 is available in 2WD/4WD.