
Kubota JB13 Sub-Compact Utility Tractor Specifications
EVERY FARM TRACTOR has been exporting trusted Japanese used tractors and agricultural machinery since 2006 to more than 100 countries worldwide.
Below is a clear, inquiry-ready specification guide for the Kubota JB13, created to help global buyers easily understand this model and make confident inquiries.
Overview
| Item | Details |
|---|---|
| Model | Kubota JB13 |
| Series | JB Bullstar Series |
| Production Years | 2006 – 2008 |
| Manufacturer | Kubota |
| Category | Sub-Compact Utility Tractor |
| Drive System | Four-wheel drive (4WD) |
| Steering | Manual (Power steering optional) |
| Brakes | Wet disc |
| Safety | Two-post ROPS |
Series Map (Power Output)
JB11 (7.7 kW) / JB13 (9.6 kW) / JB14 (10.7 kW)
Successor series: JB13X (2009–2019)
Engine
| Item | Specification |
|---|---|
| Engine Type | Kubota diesel engine |
| Cylinders | 3-cylinder |
| Cooling | Liquid-cooled |
| Displacement | 0.7 L |
| Fuel Type | Diesel |
| Rated Engine Power | 12.9 hp (9.6 kW) |
| Fuel Tank Capacity | 3.7 gal (14.0 L) |
The 0.7-liter Kubota diesel engine provides smooth operation, improved torque over the JB11, and excellent fuel efficiency for daily light-to-medium tasks.
Transmission
| Item | Specification |
|---|---|
| Transmission Type | Mechanical |
| Gears | 6-speed |
The simple and durable 6-speed transmission ensures reliable power delivery and easy operation for a wide range of users.
Variants
| Model | Configuration |
|---|---|
| JB13 | Wheeled |
| JB13-PC | Half-track |
The half-track version improves traction and stability on soft or uneven ground.
Power & PTO
| Item | Specification |
|---|---|
| Hitch Type | Rear 3-point, Category 0 |
| PTO Location | Rear |
| PTO Speed | 540 rpm |
| PTO Shaft Size | 1.375 inch |
| PTO Ratios | 551:2600 / 967:2600 |
The rear PTO supports compact implements such as rotary tillers, mowers, and small spreaders.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 50 in (127 cm) |
| Operating Weight | 1,213 lbs (550 kg) |
| Front Tires | 4.00-12 |
| Rear Tires | 7-16 |
Its compact footprint allows easy operation in orchards, greenhouses, and narrow farm areas.
Electrical System
| Item | Specification |
|---|---|
| Electrical System | 12 V |
| Ground | Negative |
Photos

Currently, no official public photos of the Kubota JB13 are available.
Actual unit photos and catalog-style images can be provided by EVERY FARM TRACTOR depending on stock availability.
Summary
The Kubota JB13 is a versatile sub-compact utility tractor positioned between the JB11 and JB14. With a 12.9 hp diesel engine, 4WD capability, optional power steering, and a reliable mechanical transmission, it is ideal for orchards, small farms, landscaping, and light agricultural work.
EVERY FARM TRACTOR carefully inspects and exports tractors like the JB13 to ensure long-term reliability, transparency, and customer confidence worldwide.
If you are looking for KUBOTA TRACTOR, please check our stock lists.
KUBOTA TRACTOR for sale
Let’s work together !!


