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Kubota L1421 Specifications
The Kubota L1421 is a 4-wheel drive compact utility tractor from L1 Series. This model was manufactured from 2018 to 2021. The Kubota L1421 tractor is powered by 134.1 cu.in (2.2 L) Kubota V2203-M-E2 4-cycle vertical 4-cylinder indirect injection naturally aspirated liquid-cooled diesel engine with a rated power of 42.8 hp (31.7 kW). The tractor is fitted with several types of transmission: fully synchronized transmission with 8 forward and 8 reverse gears, or 3-range hydrostatic transmission with infinite forward and reverse gears.
The open center hydraulic system has a gear pump with a rated capacity of 10 gpm (37.8 lpm). The Kubota L1421 tractor is equipped with a hydraulic power steering system, wet disc brakes, 8.00x16 (AG) or 29x12.00-15 (Turf) front tires, and 13.6x24 (AG) or 475/65-D20 (Turf) rear tires. The operating weight is 3675 lbs (1670 kg). The tractor is compatible with Kubota LA714EC front-end loader.
| Engine Specs |
Engine Model ................. Kubota V2203-M-E2
Engine Type ................. 4 cycle vertical liquid-cooled diesel
Number of Cylinders ................. 4
Displacement, cu.in (L) ................. 134.1 (2.197)
Cylinder Bore, in (mm) ................. 3.43 (87.0)
Piston Stroke, in (mm) ................. 3.64 (92.4)
Aspiration Type ................. Naturally aspirated
Rated Engine Power, hp (kW) ................. 42.8 (31.7)
Maximum Engine Power, hp (kW) ................. 45.2 (33.5)
Rated Engine Speed, rpm ................. 2700
Idle Speed rpm ................. 750-850
Compression Ratio ................. 22.6:1
Firing Order ................. 1-3-4-2
Fuel System ................. Indirect injection
Fuel Injection Pump ................. Bosch type
Lubricating System ................. Forced lubrication by pump
Cooling System ................. Liquid-cooled
Starting System ................. Electric starter
Fuel Tank Capacity, gal (L) ................. 13.2 (50.0)
Oil Capacity, qts (L) ................. 8.7 (8.2)
Coolant Capacity, qts (L) ................. 8.0 (7.5)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
| Power Take-Off |
PTO Operational Type ................. Independent
PTO Power (GST), hp (kW) ................. 36.7 (27.2)
PTO Power (HST), hp (kW) ................. 35.2 (26.1)
PTO Speed, rpm ................. 540
PTO/Engine Speed (GST), rpm ................. 540/2550
PTO/Engine Speed (HST), rpm ................. 540/2590
| Standard Transmission |
Transmission Type ................. Glide Shift (GST)
Gearbox Type ................. 8F/8R, fully synchronized
Number of Forward Gears ................. 8
Number of Reverse Gears ................. 8
Clutch Type ................. Dry, dual stage
Oil Capacity, qts (L) ................. 45.6 (43.0)
Maximum Forward Speed, mph (kph) ................. 15.6 (25.0)
Maximum Reverse Speed, mph (kph) ................. 14.7 (23.5)
| Optional Transmission |
Transmission Type ................. Hydrostatic
Number of Forward Gears ................. Infinite (3-range)
Number of Reverse Gears ................. Infinite (3-range)
Clutch Type ................. Dry, dual stage
Oil Capacity, qts (L) ................. 29.2 (27.5)
Cruise Control ................. Standard
Maximum Forward Speed, mph (kph) ................. 18.8 (30.0)
Maximum Reverse Speed, mph (kph) ................. 16.9 (27.0)
| Wheels and Tires |
Wheel Drive System ................. 4WD 4x4
Steering Configuration ................. Front steer
Steering System ................. Hydraulic power
Brake Type ................. Wet disc
Front Tire Size (AG) ................. 8.00x16
Rear Tire Size (AG) ................. 13.6x24
Front Tire Size (Turf) ................. 29x12.00-15
Rear Tire Size (Turf) ................. 475/65-D20
Front Tread, in (mm) ................. 45.3 (1145)
Rear Tread, in (mm) ................. 45.1-51.8 (1140-1310)
| Hydraulic System |
Hydraulic System Type ................. Open center
Hydraulic Pump Type ................. Gear
Hydraulic Pump Flow, gpm (Lpm) ................. 10.0 (37.8)
Hydraulic Pressure, Bar (psi) ................. 186 (2700)
Number of Standard Remote Valves ................. 1/3
3-Point Hitch Category ................. 1
Draft Sensing or Lift Control ................. Position control
Lift Capacity at lift pin, lbs (kg) ................. 3850 (1750)
Lift Capacity at 24" (0.6m) behind pin, lbs (kg) ................. 2750 (1250)
| Dimensions and Weight |
Wheelbase, in (mm) ................. 74.9 (1895)
Overall Length, in (mm) ................. 125.3 (3170)
Height (ROPS), in (mm) ................. 95.7 (2420)
Overall Width, in (mm) ................. 58.9 (1490)
Ground Clearance, in (mm) ................. 14.2 (360)
Turning Radius, in (mm) ................. 106.7 (2700)
Weight (GST), lbs (kg) ................. 3600 (1635)
Weight (HST), lbs (kg) ................. 3675 (1670)
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| Farm Tractors Technical Specifications |