Kubota KB20 Tractor Specifications & Overview
Overview
The Kubota KB20 is a sub-compact utility tractor from the KB Kingbull Series, produced between 2005 and 2007 for the Japanese domestic market.
Positioned above the KB18, the KB20 delivers higher output and added versatility, including an optional enclosed cab with air-conditioning, while retaining the compact dimensions required for orchards, greenhouses, and small-scale farming.
With four-wheel drive, power steering, and robust mechanical components, the KB20 is well suited for export markets that prioritize durability, comfort options, and low maintenance costs.
Engine
| Item | Specification |
|---|---|
| Manufacturer | Kubota |
| Engine type | Diesel |
| Cylinders | 3-cylinder |
| Displacement | 1.1 L |
| Rated power | 19.7 hp (14.7 kW) |
| Cooling system | Liquid-cooled |
| Fuel system | Mechanical diesel |
| Fuel tank (ROPS) | 7.1 gal (26.9 L) |
| Fuel tank (Cab) | 5.6 gal (21.2 L) |
The 1.1-liter Kubota diesel engine provides strong low-RPM torque and excellent fuel efficiency, suitable for both open-station and cab configurations.
Transmission
| Item | Specification |
|---|---|
| Transmission options | 9-speed / 36-speed power shift |
| Drive system | Four-wheel drive (4WD) |
| Steering | Power steering |
The wide gear range allows precise speed selection for PTO work, cultivation, and transport tasks.
Power & Mechanical
| Item | Specification |
|---|---|
| Engine output | 19.7 hp |
| Brakes | Mechanical wet disc brakes |
| ROPS | Two-post ROPS |
| Cab | Optional, with air-conditioning |
| Hitch category | Rear Type 0 |
Power Take-Off (PTO)
| Item | Specification |
|---|---|
| PTO type | Rear PTO |
| PTO speed | 540 rpm |
| PTO shaft size | 1.375 in |
| PTO engine speeds | 530 / 799 / 1182 / −662 @ 2600 rpm |
Compatible with rotary tillers, mowers, sprayers, and other compact implements.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase (ROPS) | 53.2 in (135 cm) |
| Wheelbase (Cab) | 53.7 in (136 cm) |
| Operating weight | 1,554 – 1,951 lbs |
| Front tires | 6.00-12 |
| Rear tires | 9.5-20 |
The heavier chassis and larger rear tires provide improved traction and stability, especially for PTO-intensive operations.
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery voltage | 12 V |
Photos
Official catalog photos of the Kubota KB20 are limited.
EVERY FARM TRACTOR can provide actual stock photos, inspection reports, and export-ready documentation when units are available.
If you are looking for KUBOTA TRACTOR, please check our stock lists.
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