Brand siblingKubota GB18
The Kubota GB18 is a small but mighty utility tractor that was made from 1997 to 2001. It's a sub-compact model, which means it's perfect for tight spaces and light work. This tractor has four-wheel drive, so it can handle tough ground and slippery conditions. Under the hood, the GB18 has a Kubota D1005 diesel engine. It's a 3-cylinder engine that doesn't need a turbocharger to run well. The engine is liquid-cooled to keep it from getting too hot. With 17.7 horsepower, it's not the strongest tractor out there, but it's good for its size. The tractor has a gear transmission with 18 forward speeds and 9 reverse speeds, giving you lots of options for different jobs. It also has power steering to make turning easier. This Kubota is pretty small, measuring 91.3 inches long, 40.9 inches wide, and 72.8 inches tall. It weighs 1521 pounds, which is light compared to bigger tractors. The GB18 has a roll-over protection structure (ROPS) to keep the driver safe. It starts with an electric starter and has a 12-volt system. The tractor uses a Category 0 hitch, which is good for small implements. With its compact size and useful features, the Kubota GB18 is a handy tractor for small farms or big yards.

Quick specs
- Category
- Utility
- Engine Power Output
- 18hp
- Operating Weight
- 1,521 lb
- Transmission
- Gear
At a glance
How the GB18 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The GB18 ranks at the 5th percentile for engine power among recorded utility tractors.
Overview
About the Kubota GB18
The Kubota GB18 is a small but mighty utility tractor that was made from 1997 to 2001. It's a sub-compact model, which means it's perfect for tight spaces and light work. This tractor has four-wheel drive, so it can handle tough ground and slippery conditions. Under the hood, the GB18 has a Kubota D1005 diesel engine. It's a 3-cylinder engine that doesn't need a turbocharger to run well. The engine is liquid-cooled to keep it from getting too hot. With 17.7 horsepower, it's not the strongest tractor out there, but it's good for its size. The tractor has a gear transmission with 18 forward speeds and 9 reverse speeds, giving you lots of options for different jobs. It also has power steering to make turning easier. This Kubota is pretty small, measuring 91.3 inches long, 40.9 inches wide, and 72.8 inches tall. It weighs 1521 pounds, which is light compared to bigger tractors. The GB18 has a roll-over protection structure (ROPS) to keep the driver safe. It starts with an electric starter and has a 12-volt system. The tractor uses a Category 0 hitch, which is good for small implements. With its compact size and useful features, the Kubota GB18 is a handy tractor for small farms or big yards.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | GB18 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 1997–2001 |
| Operating weight | 1,521lb |
Engine
| Make | Kubota |
|---|---|
| Model | D1005 |
| Power | 17.7hp |
| Cylinders | 3 |
| Displacement | 61.1ci |
| Bore | 2.99in |
| Stroke | 2.9in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 18 |
| Reverse gears | 9 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Steering | Power |
| Cab | ROPS (Roll-Over Protection Structure) |
Dimensions
| Length | 91.3in |
|---|---|
| Width | 40.9in |
| Height | 72.8in |
| Operating weight | 1,521lb |
Tires
| Front | 12-Jun |
|---|---|
| Rear | 8.3-20 |
Head to head
GB18 vs. Utility median
How the Kubota GB18 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 17.7 hp | 55 hp | -68% | 5th |
| Engine Displacement | 61.1 ci | 183 ci | -67% | 6th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 18 | 12 | +50% | 83rd |
| Operating Weight | 1,521 lb | 5,303 lb | -71% | 6th |
| Length | 91.3 in | 137 in | -33% | 5th |
| Width | 40.9 in | 66 in | -38% | 4th |
| Height | 72.8 in | 94.1 in | -23% | 18th |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Kubota tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Kubota B1181 | 17.7 hp | 1,411 lb | 2018+ | Compare → |
| Kubota B1820 | 17.7 hp | 1,146.4 lb | — | Compare → |
| Kubota B1830 | 17.7 hp | 1,554 lb | 2007–2013 | Compare → |
| Kubota GB180 | 17.7 hp | 1,532 lb | 2002–2003 | Compare → |
| Kubota KB18 | 17.7 hp | 1,532 lb | 2005–2007 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5015 | 18 hp | 1,278 lb | 1982–1985 | Compare → |
| Allis Chalmers WC (1938-1948) | 18 hp | 3,792 lb | 1938–1948 | Compare → |
| Bolens 1886 | 18 hp | — | 1971–1972 | Compare → |
| CaseIH 235 | 18 hp | 1,350 lb | — | Compare → |
| CaseIH Farmall DX18E | 18 hp | 1,314 lb | — | Compare → |
Explore
Kubota siblings
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Gallery
Kubota GB18 photos





FAQ
Common questions
What years was the Kubota GB18 manufactured?
Production of the Kubota GB18 ran from 1997 through 2001.
What hitch category is the Kubota GB18?
The Kubota GB18 uses a Category Category 3 hitch.
How powerful is the Kubota GB18?
The Kubota GB18 has an engine power output of 17.7 hp. It is powered by a 3-cylinder engine displacing 61.1 ci.
What is the working weight of the Kubota GB18?
The operating weight of the Kubota GB18 is approximately 1,521 lb.
What type of transmission does the Kubota GB18 have?
The Kubota GB18 uses a Gear transmission offering 18 forward gears.
What size tires does the Kubota GB18 use?
Factory rubber for the Kubota GB18 is 12-Jun front tires and 8.3-20 rear tires.
What routine service does the Kubota GB18 need?
Regular maintenance for the Kubota GB18 includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.

