Kubota L225

Last Updated: July 2024

Overview

The Kubota L225 is a versatile compact utility tractor available in both 2WD and 4WD configurations. It was produced by Kubota between 1974 and 1976. The tractor is powered by a reliable Kubota D1100A diesel engine with a displacement of 68 cubic inches and a rated power output of 20.86 horsepower at 2700 RPM. The liquid-cooled engine is paired with a manual transmission offering 8 forward and 2 reverse gears, ensuring a good range of speeds for various tasks. The L225 is designed with practicality in mind, featuring manual steering, differential mechanical expanding shoe brakes, and an open operator station for ease of use and maintenance. PTO speeds of 540 rpm at 2534 engine rpm and 1000 rpm at 2363 engine rpm provide the flexibility to run a variety of implements, making the L225 suitable for a range of applications from farming to landscaping.

Key Specifications

Category: Utility

Power Output: 20.86

Transmission: Gear shift with dry type clutch

Operating Weight: 1,995

Fuel Type: Diesel

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Kubota L225 Tractor

Kubota L225 vs. Similar Tractors

Power Output

Below Average

Greater than 16% of similar tractors.

Operating Weight

Poor

Greater than 1% of similar tractors.

Technical Specifications

Engine

Manufacturer: Kubota
Model: D1100A
Cooling Type: Liquid-cooled
Cylinder Orientation: Inline
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Naturally Aspirated
Cylinders: 3
Displacement (ci): 68
Bore (in): 3.0
Stroke (in): 3.23
Rated RPM: 2700
Power Output (hp): 20.86

Transmission

Type: Gear shift with dry type clutch
Forward Gears: 8
Reverse Gears: 2
Total Gears: -

Dimensions

Length (in): -
Width (in): -
Height (in): -
Operating Weight (lb): 1,995

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): 540
PTO Speed 2 (rpm): 1000
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: 4x2 2WD or 4x4 MFWD 4WD
Drive Type: -
Steering Type: Manual
Coolant Capacity (qts): 7.2
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: Ag
Manufacture - End Year: 1976
Hitch Type: I
Hitch Category: -
Hitch Position: -
Hitch Capacity (lb): -
Operator Station Type: Open operator station
Starter Type: Electric
Brake Type: Differential mechanical expanding shoe
Hydraulic System Type: -

Test Results

Nebraska Tractor Test Laboratory - Test Date: October 2 to October 12, 1973

Maximum Power and Fuel Consumption

Maximum Power: 20.86 HP (15.56 kW) at 2700 rpm
Fuel Consumption at Rated Engine Speed: 1.578 Gal/hr (5.97 l/h) with a fuel efficiency of 0.523 lb/hp.hr (0.318 kg/kW.h)
Fuel Consumption at Standard PTO Speed: 1.499 Gal/hr (5.67 l/h) at 2534 rpm with a fuel efficiency of 0.504 lb/hp.hr (0.307 kg/kW.h)

Drawbar Performance

Maximum Power (6th Gear): 16.06 HP (11.98 kW) with a drawbar pull of 944 lbs (4.20 kN) and a speed of 6.38 mph (10.27 km/h)
Fuel Consumption at 75% Pull: 1.305 Gal/hr (4.94 l/h) with a fuel efficiency of 0.641 lb/hp.hr (0.390 kg/kW.h)
Fuel Consumption at 50% Pull: 1.138 Gal/hr (4.31 l/h) with a fuel efficiency of 0.739 lb/hp.hr (0.449 kg/kW.h)

Torque and Engine Performance

Engine Displacement: 68 cu in (1,113 cc)
Compression Ratio: 21 to 1

Hydraulic Performance

Pump Delivery Rate: Not specified
Maximum Force Exerted: Not specified

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 14.25 Hp.hr/gal (2.81 kW.h/l)
Fuel Consumption: 1.401 Gal/hr (5.30 l/h) at 2363 rpm

Sound Level

Maximum Available Power (2 Hours): 93.5 dB(A)
At 75% Pull: 93.0 dB(A)
At 50% Pull: 91.5 dB(A)

Miscellaneous Information

Tire Sizes and Types:
Rear Tires: 11.2-24; 14 psi
Front Tires: 4.00-15; 42 psi
Ballast:
Rear: Liquid - 235 lb each; Cast Iron - 348 lb each
Front: None (No liquid); Cast Iron - 146 lb each
Total Weight with Ballast: 3452 lb (1566 kg)

NTTL.(1973). Nebraska Tractor Test 1145 for Kubota L225 Diesel 8-Speed. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/1468