Kubota L3650 Tractor Specs, Engine, PTO & Dimensions

Kubota L3650 Tractor Specifications and Overview

The Kubota L3650 is a compact utility tractor from Kubota’s L50 Series, produced between 1990 and 1993. Known for its durability and simple mechanical design, the L3650 was built for agricultural work, landscaping, and general farm maintenance.

Powered by a Kubota 1.9-liter four-cylinder diesel engine, the tractor delivers 40.5 horsepower, offering strong performance for field operations, loader work, and PTO-driven equipment.

The Kubota L3650 was available in two-wheel drive (2WD) and four-wheel drive (4WD) configurations. Its 8-speed transmission system, combined with reliable hydraulics and a Category I three-point hitch, allows the tractor to operate a wide range of agricultural implements.

Even decades after production ended, the Kubota L3650 remains a popular tractor worldwide due to its robust construction, reliable Kubota diesel engine, and simple maintenance requirements.

EVERY FARM TRACTOR has been exporting Japanese tractors like the Kubota L3650 to over 100 countries since 2006, supporting farmers and businesses with dependable agricultural equipment from Japan.


Overview

Item Details
Model Kubota L3650
Production Years 1990 – 1993
Series L50 Series
Tractor Type Compact Utility Tractor
Manufacturer Kubota

Series Map

Model Power Production
Kubota L3450 36.7 hp 1990 – 1993
Kubota L3650 40.5 hp 1990 – 1993
Kubota L3600 38.5 hp 1994 – 1999

Engine

Specification Details
Engine Manufacturer Kubota
Engine Type Diesel
Cylinders 4
Displacement 1.9 L
Gross Engine Power 40.5 hp (30.2 kW)

Kubota diesel engines are widely recognized for long service life, strong torque, and fuel efficiency, making them suitable for demanding agricultural environments.


Transmission

Specification Details
Transmission Type Gear
Gear Options 8-speed
Shuttle Type Mechanical shuttle

This transmission setup allows smooth directional changes, which is particularly useful during loader work.


Power

Item Power
Engine Gross Power 40.5 hp
PTO Power 33 hp

Mechanical Features

Feature Details
Drive Options 2WD or 4WD
Differential Lock Mechanical rear lock
Steering Power steering
Brakes Wet disc brakes
Safety Two-post ROPS
Optional Equipment Protective canopy

These features ensure stable handling and safe operation in agricultural and industrial tasks.


Capacity

Specification Capacity
Fuel Tank 7.7 gal (29.1 L)
Hydraulic System 7.5 gal (28.4 L)

Hydraulics

Specification Value
Hydraulic Type Open center
Hydraulic Capacity 7.5 gal (28.4 L)
Hydraulic Pressure 2490 psi (171.7 bar)
Pump Flow 8.2 gpm (31.0 L/min)

The hydraulic system provides sufficient power for operating loaders, backhoes, and other hydraulic implements.


Tractor Hitch

Specification Value
Rear Hitch Type Category I
Hitch Control Position control with optional draft control
Lift Capacity (at ends) 2,645 lbs (1,199 kg)
Lift Capacity (24″/610mm) 2,050 lbs (929 kg)

Power Take-Off (PTO)

Specification Value
Rear PTO Type 540 rpm (1.375″)
PTO System Transmission PTO (Live PTO optional)

Dimensions & Tires

Specification Value
Wheelbase 68.3 inches (173 cm)
Weight 2,700 – 2,965 lbs
Front Tires 6.00-16
Rear Tires (2WD) 13.6-26

The compact wheelbase and moderate weight allow the tractor to perform efficiently in tight working environments and small farms.


Electrical

Specification Value
Ground Negative
Battery CCA 447
Battery Voltage 12V

Available Attachments

The Kubota L3650 supports several useful attachments that increase its versatility.

Attachment Purpose
Front-end loader Material handling
Blade Land leveling and grading
Backhoe Digging and trenching

Photos

Kubota L3650 compact utility tractor configuration.

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Why the Kubota L3650 Is Still Valued

The Kubota L3650 remains a dependable choice due to:

  • Powerful 40.5 hp Kubota diesel engine

  • Reliable mechanical transmission

  • Strong hydraulic performance

  • Durable Japanese engineering

  • Compatibility with multiple agricultural implements

Because of these advantages, the Kubota L3650 continues to serve farmers and equipment operators around the world.

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