The Kubota KL21 tractor is powered by a Kubota 1.4L 3-cyl diesel engine that provides 20.7hp / 15.4kW of horsepower and torque. It has a 4x4 MFWD 4WD drive configuration and a 16-speed 24-speed transmission.

Engine

The engine is not specified in the data provided. However, based on the information provided for the transmission and brakes, we can assume that the engine is a Kubota D1403 diesel 3-cylinder liquid-cooled engine with a displacement of 85ci / 1.4L. It has a bore/stroke of 3.1x3.6inches / 79x 91mm and produces a power of 20.7hp / 15.4kW at a rated rpm of 2600. The engine is started electrically with a 12-volt starter.


Searching for Kubota KL21 Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Transmission

The transmission is a 16-speed or 24-speed transmission with an engine power of 20.7hp / 15.4kW. The exact type of transmission is not specified in the data provided. However, we know that the transmission is closely related to the engine, which is a Kubota D1403 diesel 3-cylinder liquid-cooled engine. The transmission is likely a manual transmission with a synchromesh gearbox. It is designed to provide smooth and efficient power transfer from the engine to the wheels.

Brakes

The brakes are mechanical wet disc brakes. They are designed to provide reliable and consistent stopping power in all conditions. The brakes are located on all four wheels of the tractor and are operated by a foot pedal. The brake system is designed to be low maintenance and easy to service. The Kubota D1403 diesel 3-cylinder liquid-cooled engine provides the power needed to operate the brakes effectively.



Steering

The steering is power steering, which makes it easy to maneuver the tractor in tight spaces. The steering system is designed to be responsive and precise, providing the operator with excellent control over the tractor. The steering system is powered by a Kubota 1.4L 3-cylinder diesel engine. The fuel tank has a capacity of 7.1gal / 26.9L, which provides enough fuel for extended periods of use.


Searching for Kubota KL21 Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Common Problems

Users have reported issues with the clutch and transmission, which can be difficult to shift and may require frequent adjustments. Some users have also reported issues with the hydraulic system, which can be prone to leaks and other problems. Additionally, some users have reported issues with the brakes, which can wear out quickly and require frequent maintenance. Finally, some users have reported issues with the electrical system, which can be prone to shorts and other problems.

What Users Like

Users appreciate the power and performance of the Kubota D1403 diesel 3-cylinder liquid-cooled engine, which provides plenty of power for a variety of tasks. They also appreciate the responsive and precise steering, which makes it easy to maneuver the tractor in tight spaces. Finally, users appreciate the low maintenance requirements of the tractor, which makes it easy to keep in good working order.

Kubota KL21 Technical Specifications

Power

Engine20.7hp / 15.4kW

Engine Detail

DescriptionKubota D1403 diesel 3-cylinder liquid-cooled
Displacement85ci / 1.4L
Bore/stroke3.1x3.6inches / 79x 91mm
Power20.7hp / 15.4kW
Rated Rpm2600
Starterelectric
Starter Volts12

Engine

DescriptionKubota 1.4L 3-cyl diesel
Fuel Tank7.1gal / 26.9L

Mechanical

Chassis4x4 MFWD 4WD
Steeringpower
Brakesmechanical wet disc
CabTwo-post ROPS. Cab optional
Transmissions16-speed 24-speed

Tires

Standard Tires (ag)Front: 6-14. Rear: 8.3-24

Dimensions

Rops Wheelbase61inches / 154cm
Cab Wheelbase63inches / 160cm
Rops Length116.7inches / 296cm
Cab Length118.7inches / 301cm
Width48inches / 121cm
Height (rops)77inches / 195cm
Height (cab)77.6inches / 197cm
Rops Weight2840lbs / 1288kg
Cab Weight2877lbs / 1305kg
Ground Clearance13.2inches / 33cm
Front Tread37.4inches / 94cm
Rear Tread39.8/44.5inches / 101/113cm

Dimensions And Tires

Rops Wheelbase61inches / 154cm
Cab Wheelbase63inches / 160cm
Weight2840 to 2877 pounds
Front Tire6-14
Rear Tire8.3-24

Tractor Hitch

Rear TypeI

Electrical

Groundnegative
Battery Volts12

Power Take Off Pto

Rear Rpm540 (1.375)
Engine Rpm564@2600 / 795@2600 / 985@2600 / 1313@2600/-985@2600

Searching for Kubota KL21 Parts? Discover Suppliers and Request Samples Now!

Find Suppliers & Request Samples

Other Kubota tractors:

Kubota A-15, Kubota A-155, Kubota A-17, Kubota A-175, Kubota A-19, Kubota A-195, Kubota B-10, Kubota B1-14, Kubota B1-15, Kubota B1-16, Kubota B1-17, Kubota B1200, Kubota B1400, Kubota B1402, Kubota B1410, Kubota B1500, Kubota B1502, Kubota B1600, Kubota B1610, Kubota B1702, Kubota B17X, Kubota B1830, Kubota B1902, Kubota B2230, Kubota B2530, Kubota B40, Kubota B5000, Kubota B5001, Kubota B5100, Kubota B6000, Kubota B6001, Kubota B6100HST, Kubota B7000, Kubota B7001, Kubota B7100HST, Kubota B72, Kubota B92, Kubota Bb260, Kubota BX2670, Kubota FT21, Kubota FT220, Kubota FT23, Kubota FT240, Kubota FT25, Kubota FT28, Kubota FT30, Kubota FT300, Kubota GB110, Kubota GB115, Kubota GB13, Kubota GB130, Kubota GB135, Kubota GB14, Kubota GB140, Kubota GB145, Kubota GB15, Kubota GB150, Kubota GB155, Kubota GB16, Kubota GB160, Kubota GB170, Kubota GB175, Kubota GB18, Kubota GB180, Kubota GB20, Kubota GB200, Kubota GL-35, Kubota GL-350, Kubota GL-40, Kubota GL-400, Kubota GL-43, Kubota GL-430, Kubota GL-46, Kubota GL-470, Kubota GL-53, Kubota GL-530, Kubota GL-600, Kubota GL19, Kubota GL200, Kubota GL201, Kubota GL21, Kubota GL220, Kubota GL221, Kubota GL23, Kubota GL240, Kubota GL241, Kubota GL25, Kubota GL26, Kubota GL260, Kubota GL261, Kubota GL268, Kubota GL27, Kubota GL277, Kubota GL280, Kubota GL281, Kubota GL29, Kubota GL300, Kubota GL301, Kubota GL32, Kubota GL320, Kubota GL321, Kubota GL33, Kubota GL337, Kubota GL338, Kubota GL367, Kubota GL368, Kubota GL417, Kubota GL418, Kubota GL467, Kubota GM49, Kubota GM56, Kubota GM64, Kubota GM73, Kubota GM75, Kubota GM82, Kubota GM90, Kubota GT-19, Kubota GT-21, Kubota GT-23, Kubota GT-26, Kubota GT-3, Kubota GT-30, Kubota GT-5, Kubota GT-8, Kubota JB11, Kubota JB11X, Kubota JB13, Kubota JB13X, Kubota JB14, Kubota JB15X, Kubota JB16, Kubota JB17X, Kubota JB18, Kubota JB19X, Kubota KB16, Kubota KB165, Kubota KB17X, Kubota KB18, Kubota KB185, Kubota KB19X, Kubota KB20, Kubota KB205, Kubota KB21X, Kubota KB225, Kubota KB23X, Kubota KL21, Kubota KL210, Kubota KL225, Kubota KL23, Kubota KL230, Kubota KL245, Kubota KL2450, Kubota KL24R, Kubota KL25, Kubota KL250, Kubota KL265, Kubota KL26R-PC, Kubota KL27, Kubota KL270, Kubota KL2750, Kubota KL27R, Kubota KL28, Kubota KL280, Kubota KL285, Kubota KL2850-PC, Kubota KL28R-PC, Kubota KL30, Kubota KL300, Kubota KL31, Kubota KL310, Kubota KL315, Kubota KL3150, Kubota KL31R, Kubota KL31Z, Kubota KL33, Kubota KL330, Kubota KL34, Kubota KL340, Kubota KL345, Kubota KL3450, Kubota KL34R, Kubota KL34Z, Kubota KL36, Kubota KL360, Kubota KL37Z, Kubota KL38, Kubota KL380, Kubota KL385, Kubota KL3950, Kubota KL40Z, Kubota KL41, Kubota KL410, Kubota KL415, Kubota KL43, Kubota KL430, Kubota KL4350, Kubota KL44Z, Kubota KL46, Kubota KL460, Kubota KL465, Kubota KL4750, Kubota KL48Z, Kubota KL50, Kubota KL500, Kubota KL505, Kubota KL5150, Kubota KL53Z, Kubota KL550, Kubota KL5550, Kubota KL58Z, Kubota KT20, Kubota KT210, Kubota KT215, Kubota KT22, Kubota KT230, Kubota KT235, Kubota KT24, Kubota KT250, Kubota KT255, Kubota KT27, Kubota KT280, Kubota KT285, Kubota KT30, Kubota KT300, Kubota KT305, Kubota L1-18, Kubota L1-185, Kubota L1-195, Kubota L1-20, Kubota L1-205, Kubota L1-215, Kubota L1-22, Kubota L1-225, Kubota L1-235, Kubota L1-24, Kubota L1-245, Kubota L1-255, Kubota L1-26, Kubota L1-265, Kubota L1-275, Kubota L1-28, Kubota L1-285, Kubota L1-295, Kubota L1-315, Kubota L1-325, Kubota L13G, Kubota L1500, Kubota L1501, Kubota L175, Kubota L1801, Kubota L1802, Kubota L200, Kubota L2002, Kubota L2201, Kubota L2202, Kubota L2402, Kubota L245, Kubota L260, Kubota L2601, Kubota L2602, Kubota L2650, Kubota L2802, Kubota L285, Kubota L3200, Kubota L3202, Kubota L3240, Kubota L3450, Kubota L3500, Kubota L3540, Kubota L3560, Kubota L3600, Kubota L3602, Kubota L3650, Kubota L3940, Kubota L405, Kubota L4200, Kubota L4202, Kubota L4240, Kubota L4300, Kubota L4350, Kubota L4600, Kubota L4740, Kubota L4850, Kubota L5240, Kubota L5450, Kubota L5740, Kubota M1-100, Kubota M1-115, Kubota M1-46, Kubota M1-55, Kubota M1-65, Kubota M1-75, Kubota M1-85, Kubota M100, Kubota M100A, Kubota M100G, Kubota M100GX, Kubota M10570, Kubota M105D, Kubota M105GX-IV, Kubota M105S, Kubota M110A, Kubota M110G, Kubota M110GX, Kubota M115, Kubota M115A, Kubota M115D, Kubota M115G, Kubota M115GX-IV, Kubota M125, Kubota M125A, Kubota M125D, Kubota M125G, Kubota M125GX-IV, Kubota M126GX, Kubota M128X, Kubota M135A, Kubota M135G, Kubota M135GX, Kubota M135GX-IV, Kubota M4000, Kubota M4030SU, Kubota M4062, Kubota M4063, Kubota M4072, Kubota M4073, Kubota M4970, Kubota M5071N, Kubota M5091N, Kubota M5101N, Kubota M5140, Kubota M5270, Kubota M5660SU, Kubota M5970, Kubota M6-101, Kubota M6-111, Kubota M6-131, Kubota M6-141, Kubota M6122, Kubota M6132, Kubota M6142, Kubota M6970, Kubota M7132, Kubota M7152, Kubota M7172, Kubota M7580, Kubota M7950DTM, Kubota M7950HC, Kubota M7970, Kubota M85D, Kubota M8970, Kubota M90, Kubota M90A, Kubota M9570, Kubota M95D, Kubota M95GX-IV, Kubota M95S, Kubota MD107, Kubota MD117, Kubota MD77, Kubota MD87, Kubota MD97, Kubota MR77, Kubota MR87, Kubota MR97, Kubota MZ50, Kubota MZ505, Kubota MZ55, Kubota MZ555, Kubota MZ60, Kubota MZ605, Kubota MZ65, Kubota MZ655, Kubota MZ70, Kubota MZ705, Kubota MZ75, Kubota MZ755, Kubota SMZ76, Kubota SMZ805, Kubota SMZ85, Kubota SMZ875, Kubota SMZ95, Kubota SMZ955, Kubota ST-25, Kubota ST-30, Kubota STA-30, Kubota STA-35, Kubota STV32, Kubota STV36, Kubota STV40, Kubota T200, Kubota T22, Kubota T220, Kubota T240, Kubota XB-1,