Introduction
Kubota M4073 Utility Tractor
The Kubota M4073 is a utility tractor designed for diverse agricultural applications. Introduced in 2021, this model is part of the Kubota M-series, offering a balance of mechanical power and operational versatility for farm management.
Engine and Power
The tractor is powered by the Kubota V3307, a 3.3-liter, 4-cylinder liquid-cooled diesel engine. It delivers a net rated power of 74 hp (55.2 kW) at 2400 RPM. This engine complies with Stage 5 emission standards, reflecting modern environmental requirements for agricultural machinery.
Transmission and Drivetrain
The M4073 offers two main transmission configurations: an 18-speed power shuttle or a 36-speed transmission featuring two-speed power shift. Both options utilize an electro-hydraulic wet disc clutch to facilitate smooth direction changes. The drivetrain is equipped with a four-wheel drive system, a mechanical rear differential lock, and hydraulic wet disc brakes for enhanced traction and safety.
Hydraulics and Hitch
The hydraulic system provides a pump flow of 16.6 gpm (62.8 lpm) and supports two or three remote valves. The rear hitch is a Category II type, featuring both position and draft control, with a maximum lift capacity of 5,512 lbs (2,500 kg), allowing for the operation of a wide range of mounted implements.
PTO and Operator Environment
The rear PTO is independent and electro-hydraulically engaged, offering 540/1000 or 540/540E speed configurations. Operators may choose between a two-post folding ROPS for open-air tasks or a factory-installed cab featuring air conditioning for improved comfort during long work hours.
Conclusion
The Kubota M4073 is a robust utility tractor suited for medium-duty agricultural tasks. Its combination of Stage 5 engine efficiency, flexible transmission options, and substantial hydraulic capacity makes it a reliable choice for professional agricultural operations.
Production Information of Kubota, M4073
- Utility tractor
| Manufacturer | Kubota |
|---|
Dimension and Tires Information of Kubota, M4073
| ROPS Rear tread | 56.3 to 68.1 inches [143 to 172 cm] |
|---|---|
| Wheelbase | 84.1 inches [213 cm] |
| Height (cab) | 101.6 inches [258 cm] |
| Height (Folded ROPS) | 82.3 inches [209 cm] |
| Length | 145.7 inches [370 cm] |
| Ground clearance | 16.9 inches [42 cm] |
| ROPS Weight | 5666 lbs [2570 kg] |
| Width | 76.8 inches [195 cm] |
| Cab Rear tread | 60.2 to 68.7 inches [152 to 174 cm] |
| Cab Front tread | 53.7 to 55.7 inches [136 to 141 cm] |
| ROPS Front tread | 57.1 to 60.4 inches [145 to 153 cm] |
| Cab Weight | 6702 lbs [3040 kg] |
Minimum width with cab.
| Standard tires (ag) | Front: 320/85R20. Rear: 420/85R30 |
|---|
Engine Specifications of Kubota, M4073
- Kubota V3307
- Liquid-cooled
- Diesel
- 4-cylinder
| Emissions | Stage 5 |
|---|---|
| Displacement | 203.3 ci [3.3 L] |
| Rated Power (net) | 74 hp [55.2 kW] |
| Bore/Stroke | 3.70x4.70 inches [94 x 119 mm] |
| Rated RPM | 2400 |
Transmission Information of Kubota, M4073
Transmission variants 1
- Six synchronized gears in three ranges with power shuttle.
| Type | Power shuttle |
|---|---|
| Gears | 18 forward and reverse |
| Clutch | Electro-hydraulic wet disc |
Transmission variants 2
- Six synchronized gears in three ranges with two-speed power shift and power shuttle.
| Type | Two-speed power shift |
|---|---|
| Gears | 36 forward and reverse |
| Clutch | Electro-hydraulic wet disc |
- 18-speed power shuttle
- 36-speed two-speed power shift
Mechanical Specs of Kubota, M4073
- Four-wheel drive
- Two-post folding ROPS. Cab available with air-conditioning.
- Hydraulic wet disc brakes
| Differential lock | Mechanical rear |
|---|
Power Information of Kubota, M4073
| Rear PTO | Independent |
|---|---|
| Rear PTO(optional) | 540/1000 |
| Clutch | Electro-hydraulic |
| Rear PTO Type | 540/540E |
Hydraulics Specifications of Kubota, M4073
| Valves | 2 or 3 |
|---|---|
| Pump flow | 16.6 gpm [62.8 lpm] |
Three-Point Hitch of Kubota, M4073
| Rear Type | II |
|---|---|
| Control | Position and draft control |
| Rear lift | 5512 lbs [2500 kg] |
Electrical System of Kubota, M4073
| Ground | Negative |
|---|---|
| Battery volts | 12 |
Where it sits
With 74 HP, the Kubota M4073 sits just above M4063 (66 HP) in Kubota's range. Its power puts it in the 43th percentile of 2020s models in our database (1464 machines).
Frequently asked questions
How much horsepower does the Kubota M4073 have?
The Kubota M4073 delivers 74 HP.
What years was the Kubota M4073 produced?
The Kubota M4073 was produced in 2021+.
What engine does the Kubota M4073 have?
The Kubota M4073 is powered by a Diesel, 4-cylinder engine.
What transmission does the Kubota M4073 use?
The Kubota M4073 uses a Power shuttle transmission.
How much does the Kubota M4073 weigh?
The Kubota M4073 weighs 5666 lbs [2570 kg].
Is the Kubota M4073 4WD?
The Kubota M4073 is available in 4WD.