Overview
The Kubota M4073 is a 4WD utility farm tractor produced from 2021 to the present, featuring a 3.3L 4-cylinder diesel engine rated at 74 net horsepower. It is available in both ROPS and cab configurations, with a standard rear lift capacity of 5,512 lbs and a wheelbase of 84.1 inches. The tractor utilizes a Stage 5 compliant engine paired with either an 18-speed or 36-speed power shuttle transmission system.
Ideal Applications
Transmission Configuration:
This model offers two transmission layouts: an 18-speed power shuttle or a 36-speed two-speed power shift, both featuring six synchronized gears across three ranges.
Engine and Emissions Data:
The liquid-cooled Kubota V3307 diesel engine is rated at 2400 RPM and meets Stage 5 emission standards while generating 74 hp.
Hydraulic and Hitch Performance:
The M4073 is equipped with a 16.6 gpm hydraulic pump flow and a Type II rear hitch with position and draft control for managing a 5,512 lb lift capacity.
Production
| Description | Utility tractor |
|---|---|
| Manufacturer | Kubota |
Engine
| Cab Fuel tank | 23.8 gal (90.1 L) |
|---|---|
| Engine type | Kubota 3.3L 4-cyl diesel |
| ROPS Fuel tank | 18.5 gal (70.0 L) |
| Bore/Stroke | 3.70x4.70 inches (94 x 119 mm) |
| Description | Kubota V3307 / diesel / 4-cylinder / liquid-cooled |
| Displacement | 203.3 ci (3.3 L) |
| Emissions | Stage 5 |
| Rated Power (net) | 74 hp (55.2 kW) |
| Rated RPM | 2400 |
| Engine (net) | 74 hp (55.2 kW) |
Transmission
| Clutch | electro-hydraulic wet disc / electro-hydraulic wet disc |
|---|---|
| Description | Six synchronized gears in three ranges with power shuttle. / Six synchronized gears in three ranges with two-speed power shift and power shuttle. |
| Gears | 18 forward and reverse / 36 forward and reverse |
| Type | power shuttle / two-speed power shift |
| Transmission type | 18-speed power shuttle / 36-speed two-speed power shift |
| Transmission type | 18-speed power shuttle / 36-speed two-speed power shift |
Mechanical
| Cab | Two-post folding ROPS. Cab available with air-conditioning. |
|---|---|
| Description | Hydraulic wet disc brakes |
| Differential lock | mechanical rear |
| Drive type | Four-wheel drive |
Hydraulics
| Pump flow | 16.6 gpm (62.8 lpm) |
|---|---|
| Valves | 2 or 3 |
Hitch
| Control | position and draft control |
|---|---|
| Rear lift | 5512 lbs (2500 kg) |
| Rear Type | II |
PTO
| Clutch | electro-hydraulic |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/540E |
Electrical
| Battery volts | 12 |
|---|---|
| Ground | negative |
Dimensions & Tires
| Cab Front tread | 53.7 to 55.7 inches (136 to 141 cm) |
|---|---|
| Cab Rear tread | 60.2 to 68.7 inches (152 to 174 cm) |
| Cab Weight | 6702 lbs (3040 kg) |
| Ground clearance | 16.9 inches (42 cm) |
| Height (cab) | 101.6 inches (258 cm) |
| Height (Folded ROPS) | 82.3 inches (209 cm) |
| Length | 145.7 inches (370 cm) |
| ROPS Front tread | 57.1 to 60.4 inches (145 to 153 cm) |
| ROPS Rear tread | 56.3 to 68.1 inches (143 to 172 cm) |
| ROPS Weight | 5666 lbs (2570 kg) |
| Wheelbase | 84.1 inches (213 cm) |
| Width | 76.8 inches*Minimum width with cab. (195 cm) |
| Front tire | 320/85R20 |
| Rear tire | 420/85R30 |
| Weight | 5666 to 6702 pounds |
| Wheelbase | 84.1 inches (213 cm) |
| Standard tires (ag) | Front: 320/85R20. Rear: 420/85R30 |
Kubota M4073 attachments
| Description | front-end loader |
|---|
References
| Description | M4003 Series published in 2021, by Kubota |
|---|