UtilityPerformance profile
Kubota B40
The Kubota B40 is a small but mighty utility tractor that was made from 1988 to 1992. It's a sub-compact model, which means it's perfect for working in tight spaces. This tractor has four-wheel drive, so it can handle tough terrain. The B40 is powered by a Kubota D850 engine. This engine is diesel-fueled and has three cylinders. It's liquid-cooled, which helps keep it running smoothly. The engine puts out 14 horsepower, which is on the lower end for tractors but good for its size. It has a gear transmission with 6 forward gears and 2 reverse gears, giving the driver good control. The tractor also has a PTO (Power Take-Off) that spins at 540 rpm, useful for running attachments. This Kubota model is compact, measuring 84.7 inches long, 41.5 inches wide, and 49 inches tall. It weighs 1,213 pounds, making it one of the lighter tractors out there. The B40 has an open operator station with a two-post roll-over protection system (ROPS) for safety. It starts with an electric starter, making it easy to get going. With its small size and useful features, the Kubota B40 is a handy tractor for small farms and properties.
ManufacturerKubotaPower14 hpEngine3-cylTransGear
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 14hp
- Operating Weight
- 1,213 lb
- Transmission
- Gear
At a glance
How the B40 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
14 hp · 2nd
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The B40 ranks at the 2nd percentile for engine power among recorded utility tractors.
Overview
About the Kubota B40
The Kubota B40 is a small but mighty utility tractor that was made from 1988 to 1992. It's a sub-compact model, which means it's perfect for working in tight spaces. This tractor has four-wheel drive, so it can handle tough terrain. The B40 is powered by a Kubota D850 engine. This engine is diesel-fueled and has three cylinders. It's liquid-cooled, which helps keep it running smoothly. The engine puts out 14 horsepower, which is on the lower end for tractors but good for its size. It has a gear transmission with 6 forward gears and 2 reverse gears, giving the driver good control. The tractor also has a PTO (Power Take-Off) that spins at 540 rpm, useful for running attachments. This Kubota model is compact, measuring 84.7 inches long, 41.5 inches wide, and 49 inches tall. It weighs 1,213 pounds, making it one of the lighter tractors out there. The B40 has an open operator station with a two-post roll-over protection system (ROPS) for safety. It starts with an electric starter, making it easy to get going. With its small size and useful features, the Kubota B40 is a handy tractor for small farms and properties.
Full specifications
Every recorded spec
General
| Manufacturer | Kubota |
|---|---|
| Model | B40 |
| Category | Utility tractor |
| Type | 4x4 MFWD 4WD |
| Years built | 1988–1992 |
| Operating weight | 1,213lb |
Engine
| Make | Kubota |
|---|---|
| Model | D850 |
| Power | 14hp |
| Cylinders | 3 |
| Displacement | 52.2ci |
| Bore | 2.83in |
| Stroke | 2.76in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 6 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x4 MFWD 4WD |
|---|---|
| Drive | 4WD |
| Cab | Open operator station with two-post ROPS |
Power take-off
| PTO speed | 540rpm |
|---|
Dimensions
| Length | 84.7in |
|---|---|
| Width | 41.5in |
| Height | 49in |
| Operating weight | 1,213lb |
Head to head
B40 vs. Utility median
How the Kubota B40 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 14 hp | 55 hp | -75% | 2nd |
| Engine Displacement | 52.2 ci | 183 ci | -71% | 3rd |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 6 | 12 | -50% | 11th |
| Operating Weight | 1,213 lb | 5,303 lb | -77% | 2nd |
| Length | 84.7 in | 137 in | -38% | 3rd |
| Width | 41.5 in | 66 in | -37% | 5th |
| Height | 49 in | 94.1 in | -48% | 2nd |
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 B1-14 | 14 hp | 1,202 lb | 1985–1988 | Compare → |
| Kubota B6001 | 14 hp | 1,050 lb | 1976–1984 | Compare → |
| Kubota B6100 | 14 hp | — | 1978–1984 | Compare → |
| Kubota B6100HST | 14 hp | — | 1977–1997 | Compare → |
| Kubota B7000 | 14 hp | 1,050 lb | 1973–1977 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Cub Cadet 1440 | 14 hp | 763 lb | — | Compare → |
| Cub Cadet 1450 | 14 hp | — | 1974–1980 | Compare → |
| Bolens G152 | 15 hp | 1,034 lb | — | Compare → |
| Bolens G154 | 15 hp | 1,124 lb | — | Compare → |
| Bolens H1502 | 15 hp | 1,080 lb | — | Compare → |
Explore
Kubota siblings
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FAQ
Common questions
When was the Kubota B40 made?
The Kubota B40 was manufactured from 1988 to 1992.
What is the operating weight of the Kubota B40?
In working trim, the Kubota B40 comes in at roughly 1,213 lb.
Which transmission does the Kubota B40 use?
The Kubota B40 is equipped with a Gear transmission with 6 forward gears.
What is the engine power output of the Kubota B40?
Rated engine output for the Kubota B40 is 14 hp, delivered by a 3-cylinder engine. The engine displaces 52.2 ci.
How do I maintain a Kubota B40?
Routine service for the Kubota B40 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.