Kubota GL21
The Kubota GL21 is a tractor produced by Kubota. It is equipped with a 85 ci 1.4 L engine. The rated power output is 20.7 hp 15.4 kW. Transmission: 16 forward and reverse. Operating weight: 2293 lbs 1040 kg.
Engine Power
20.7 hp
15.4 kW
Fuel & Capacities
7.1 gal
26.9 L
Transmission
16 forward and reverse
Operating Weight
2293 lbs
1040 kg
Kubota GL21 Serial Number & Year Decoder
Find the exact manufacture year of your tractor by checking your chassis serial number below.
Where to Find the Serial NumberThe serial number plate is commonly located on the front frame, tractor transmission housing (right side), or instrument panel badge.
Overview
![]() | 1990 - 1992
GL SeriesCompact Utility tractor |
|---|---|
1990 - 1992 | |
GL Series | |
Compact Utility tractor | |
Production | |
|---|---|
Manufacturer | Kubota |
Compact Utility tractor | |
Kubota GL21 Engine | |
|---|---|
Kubota 1.4L 3-cyl diesel | |
Fuel tank | 7.1 gal
26.9 L |
Engine details ... | |
Kubota GL21 Power | |
|---|---|
Engine | 20.7 hp
15.4 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Power steering | |
Mechanical wet disc brakes | |
Open operator station. |
Tractor hitch | |
|---|---|
Rear Type | I |
Power Take-off (PTO) | |
|---|---|
Rear PTO Type | 568/803/985/1304 (1.375) |
Dimensions & Tires | |
|---|---|
Wheelbase | 61 inches
154 cm |
Weight | 2293 lbs
1040 kg |
Front tire | 6-14 |
Rear tire | 9.5-32 |
Full dimensions and tires ... | |
Electrical | |
|---|---|
Ground | negative |
Battery volts | 12 |
Engine
Engine Detail — 85 ci / 1.4 L Diesel
Manufacturer | Kubota D1403 |
Fuel Type | Diesel |
Configuration | 3-cylinder, liquid-cooled |
Displacement | 85 ci
1.4 L |
Bore/Stroke | 3.1x3.6 inches
79 x 91 mm |
Power | 20.7 hp
15.4 kW |
Rated RPM | 2600 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
16-speed gear | |
16-speed power shift |
Transmission — 16 forward and reverse gear
Type | gear |
Gears | 16 forward and reverse |
Four gears (1-4) in low/high ranges plus a creeper/field range shift with shuttle. | |
![]() | |
Transmission — 16 forward and reverse power shift
Type | power shift |
Gears | 16 forward and reverse |
Eight power shift gears in two ranges with shuttle. | |
Dimensions
Kubota GL21 Tires | |
|---|---|
Standard tires (ag) | Front: 6-14. Rear: 9.5-32 |
Dimensions | |
|---|---|
Wheelbase | 61 inches
154 cm |
Length | 116.1 inches
294 cm |
Width | 50.2 inches
127 cm |
Height | 56.7 inches
144 cm |
Weight | 2293 lbs
1040 kg |
Ground clearance | 13.2 inches
33 cm |
Front tread | 37.4 inches
94 cm |
Rear tread | 39.8/44.5 inches
101/113 cm |
Photos
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