Kubota
Kubota M4073
The Kubota M4073 is a utility farm tractor in the M4003 Series produced from 2021 onward. It features a Kubota V3307 3.3L 4-cylinder liquid-cooled diesel engine with Stage 5 emissions compliance, delivering 74 hp (55.2 kW) net power. The tractor offers two transmission options: an 18-speed power shuttle and a 36-speed two-speed power shift, both with electro-hydraulic wet disc clutches. It has four-wheel drive, mechanical rear differential lock, hydraulic wet disc brakes, and a two-post folding ROPS with an optional air-conditioned cab. Hydraulics include 2 or 3 valves with a 16.6 gpm (62.8 lpm) pump flow. The rear hitch is category II with position and draft control and a lift capacity of 5512 lbs (2500 kg). The PTO is independent with electro-hydraulic clutch and offers 540/540E and 540/1000 rpm options. Dimensions include an 84.1 inch (213 cm) wheelbase, 145.7 inch (370 cm) length, and a width of 76.8 inches (195 cm) minimum with cab. The tractor weighs between 5666 and 6702 lbs depending on configuration. Standard tires are 320/85R20 front and 420/85R30 rear. The Kubota M4073 supports the LA1365 front-end loader attachment.
Power74 hp
Founded2021 -
ModelM4073
Technical Specifications
Detailed specifications and technical data for Kubota M4073
Power
| Engine (net) | 74 hp (55.2 kW) |
|---|
Tires
| Standard tires (ag) | Front: 320/85R20, Rear: 420/85R30 |
|---|
Engine
| Type | diesel |
|---|---|
| Model | Kubota V3307 |
| Cooling | liquid-cooled |
| Cylinders | 4-cylinder |
| Emissions | Stage 5 |
| Rated RPM | 2400 |
| Bore/Stroke | 3.70x4.70 inches (94 x 119 mm) |
| Displacement | 203.3 ci (3.3 L) |
| Cab Fuel tank | 23.8 gal (90.1 L) |
| ROPS Fuel tank | 18.5 gal (70.0 L) |
| Rated Power (net) | 74 hp (55.2 kW) |
Dimensions
| Width | 76.8 inches (195 cm) *Minimum width with cab. |
|---|---|
| Length | 145.7 inches (370 cm) |
| Wheelbase | 84.1 inches (213 cm) |
| Cab Weight | 6702 lbs (3040 kg) |
| ROPS Weight | 5666 lbs (2570 kg) |
| Height (cab) | 101.6 inches (258 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 Rear tread | 56.3 to 68.1 inches (143 to 172 cm) |
| Ground clearance | 16.9 inches (42 cm) |
| ROPS Front tread | 57.1 to 60.4 inches (145 to 153 cm) |
| Height (Folded ROPS) | 82.3 inches (209 cm) |
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Hydraulics
| Valves | 2 or 3 |
|---|---|
| Pump flow | 16.6 gpm (62.8 lpm) |
Mechanical
| ROPS | Two-post folding ROPS. Cab available with air-conditioning. |
|---|---|
| Drive | Four-wheel drive |
| Brakes | Hydraulic wet disc brakes |
| Differential lock | mechanical rear |
Production
| Series | M4003 Series |
|---|---|
| Category | Utility tractor |
| Manufacturer | Kubota |
| Production years | 2021 - |
Attachments
| Loader | LA1365 Loader |
|---|
Transmission
| Type (option 1) | power shuttle |
|---|---|
| Type (option 2) | two-speed power shift |
| Gears (option 1) | 18 forward and reverse |
| Gears (option 2) | 36 forward and reverse |
| Clutch (option 1) | electro-hydraulic wet disc |
| Clutch (option 2) | electro-hydraulic wet disc |
| Transmission options | 18-speed power shuttle, 36-speed two-speed power shift |
| Description (option 1) | Six synchronized gears in three ranges with power shuttle. |
| Description (option 2) | Six synchronized gears in three ranges with two-speed power shift and power shuttle. |
Tractor hitch
| Control | position and draft control |
|---|---|
| Rear Type | II |
| Rear lift | 5512 lbs (2500 kg) |
Power Take-off (PTO)
| Clutch | electro-hydraulic |
|---|---|
| Rear PTO | independent |
| Rear PTO Type | 540/540E, 540/1000 |