Overview
The Kubota GT-21 is a compact utility tractor powered by a 20.7 hp 3-cylinder diesel engine and features a four-wheel drive system for enhanced traction. This model offers versatility with both 12-speed gear and hydrostatic transmission options, supported by a multi-speed rear PTO reaching up to 1000 RPM.
Ideal Applications
Tight-Space Operation:
With a narrow width of 45.3 inches and a compact 57.1-inch wheelbase, this tractor is well-suited for navigating confined areas and narrow farm rows.
Implement Versatility:
The Type 1 rear hitch and triple-speed PTO (540/750/1000 RPM) allow for the efficient operation of various attachments across different power requirements.
All-Terrain Utility:
The combination of four-wheel drive and 12.6 inches of ground clearance enables the tractor to handle uneven terrain and varying soil conditions effectively.
Production
| Description | Compact Utility tractor |
|---|---|
| Manufacturer | Kubota |
Engine
| Engine type | Kubota 1.4L 3-cyl diesel |
|---|---|
| Fuel tank | 7.4 gal (28.0 L) |
| Bore/Stroke | 3.1x3.6 inches (79 x 91 mm) |
| Description | Kubota D1403 / diesel / 3-cylinder / liquid-cooled |
| Displacement | 85 ci (1.4 L) |
| Power | 20.7 hp (15.4 kW) |
| Rated RPM | 2600 |
| Starter | electric |
| Starter volts | 12 |
Transmission
| Description | Three gears (1-3), plus reverse, in four ranges (creeper and 1-3). |
|---|---|
| Gears | 12 forward and 4 reverse / infinite forward and reverse (3-range) |
| Type | hydrostatic |
| Description | hydrostatic |
| Transmission type | 12-speed |
| Description | hydrostatic |
| Transmission type | 12-speed |
Mechanical
| Description | Two-post folding ROPS. |
|---|---|
| Drive type | Four-wheel drive |
Hitch
| Rear Type | 1 |
|---|
PTO
| Rear PTO Type | 540/750/1000 (1.375) |
|---|
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Front tread | 37.4 inches (94 cm) |
|---|---|
| Gear Weight | 1940 lbs (879 kg) |
| Ground clearance | 12.6 inches (32 cm) |
| Height (cab) | 74.6 inches (189 cm) |
| Height (ROPS) | 74.6 inches (189 cm) |
| Hydro Weight | 2028 lbs (919 kg) |
| Length | 110.4 inches (280 cm) |
| Rear tread | 36 to 40.8 inches (91 to 103 cm) |
| Wheelbase | 57.1 inches (145 cm) |
| Width | 45.3 inches (115 cm) |
| Front tire | 6-14 |
| Rear tire | 8.3-24 |
| Weight | 1940 to 2028 pounds |
| Wheelbase | 57.1 inches (145 cm) |
| GT-21J Optional tires (ag) | Front: 6-14. Rear: 9.5-22 |
| Standard tires (ag) | Front: 6-14. Rear: 8.3-24 |
Variants
| GT-21 | gear |
|---|---|
| GT-21F | hydrostatic |
| GT-21J | large tire |