Kubota GL338 Tractor Specifications & Overview
The Kubota GL338 is a compact utility tractor produced from 1993 to 1995 as part of Kubota’s proven GL Series. Built in Japan, this model sits just before the later GL337 and shares many core mechanical components, making it a highly reliable and easy-to-maintain tractor.
With a 32.6 horsepower diesel engine, 16-speed power shift transmission, and four-wheel drive, the GL338 is well suited for rotary tilling, plowing, hauling, and general agricultural tasks. Its balance of power, compact size, and durability has made it popular in both domestic Japanese farming and international export markets.
GL Series Position
| GL Series Model | Production Years | Engine Power |
|---|---|---|
| GL320 | – | 23.6 kW |
| GL338 | 1993–1995 | 24.3 kW (32.6 HP) |
| GL337 | 1996–2001 | 24.3 kW |
| GL368 | – | 26.5 kW |
Variants
| Variant | Specification |
|---|---|
| GL338 | ROPS version |
| GL338Q | Factory cab version |
Engine
| Item | Specification |
|---|---|
| Engine model | Kubota diesel |
| Displacement | 1.6 L |
| Cylinders | 3-cylinder |
| Aspiration | Naturally aspirated |
| Rated engine power | 32.6 hp / 24.3 kW |
| Fuel type | Diesel |
| Fuel tank capacity | 9.25 gal / 35.0 L |
The Kubota 1.6-liter diesel engine is known for stable torque output, fuel efficiency, and long operational life, even in demanding farming environments.
Transmission
| Item | Specification |
|---|---|
| Transmission type | Power Shift |
| Number of speeds | 16-speed |
| Drive system | 4WD |
| Steering | Power steering |
| Brakes | Mechanical wet disc |
The power shift transmission allows smooth gear changes without frequent clutch use, improving productivity and reducing operator fatigue during long working hours.
Power & PTO
| Item | Specification |
|---|---|
| Engine power | 32.6 hp / 24.3 kW |
| PTO power (claimed) | 27.9 hp / 20.8 kW |
| Rear PTO speeds | 565 / 800 / 980 / 1298 rpm |
| PTO shaft | 1.375 in (standard) |
Multiple PTO speed options make the GL338 compatible with a wide range of implements such as rotary tillers, mowers, sprayers, and trailers.
Hydraulics & Hitch
| Item | Specification |
|---|---|
| Hydraulic pump flow | 5.9 gpm / 22.3 LPM |
| Rear hitch type | Category I |
| Rear lift capacity | 1,995 lbs / 904 kg |
The strong hydraulic system ensures stable implement control and dependable lifting performance for daily agricultural work.
Dimensions & Tires
| Item | Specification |
|---|---|
| Wheelbase | 68.9 in / 175 cm |
| Operating weight | 2,822 – 3,230 lbs |
| Front tires | 8-16 |
| Rear tires | 13.6-24 |
Its compact dimensions combined with a solid weight provide excellent traction, stability, and maneuverability in fields, orchards, and mixed farming environments.
Electrical System
| Item | Specification |
|---|---|
| Ground | Negative |
| Battery voltage | 12 V |
Operator & Safety
| Item | Specification |
|---|---|
| ROPS | Two-post ROPS |
| Cab | Optional (GL338Q) |
Photos
Currently, official photos of the Kubota GL338 are limited, as this model predates widespread digital documentation. However, its exterior and layout are very similar to the GL337, with the same overall body size, operator platform, and GL Series design language.
Summary
The Kubota GL338 is a robust 32.6HP compact utility tractor built for dependable performance and long service life. With its proven diesel engine, power shift transmission, and strong hydraulics, it remains a practical choice for farmers and international buyers seeking reliable Japanese machinery.
Since 2006, EVERY FARM TRACTOR has exported Japanese tractors and agricultural equipment to over 100 countries, supporting customers worldwide with trusted models like the Kubota GL338.
