| Manufacturer | Kubota |
| Price | - |
| Model | M5-091 |
| Equipment Type | Utility Tractors |
| Factory |
KUBOTA M5-091 POWER
| Engine (gross) | 92.5hp / 69.0kW |
| Engine (net) | 85.5hp / 63.8kW |
| PTO (claimed) | 76hp / 56.7kW |
ENGINE DETAIL
The Kubota M5-091 features a robust V3800CR-TIEF4 engine, offering 92.5 hp and efficient performance through a common rail direct injection fuel system. This Tier IV compliant tractor utilizes advanced emission control systems, including a diesel particulate filter and selective catalytic reduction, providing low emissions while maintaining power. Consider potential challenges in maintenance and operation related to the emissions systems, particularly in variable environmental conditions.
| Description | Kubota V3800CR-TIEF4 turbocharged intercooled diesel 4-cylinder liquid-cooled inline |
| Displacement | 230ci / 3.8L |
| Bore/Stroke | 3.94x4.72inches / 100x 120 mm |
| Emissions | Tier IV |
| Emission control | diesel particulate filter, diesel oxidation catalyst, and selective catalytic reduction |
| Rated Power (EC 97/98) | 92.5hp / 69.0kW |
| Fuel system | common rail direct injection |
| ROPS Rated RPM | 2400 |
| Cab Rated RPM | 2600 |
| Starter | electric |
| Starter volts | 12 |
KUBOTA M5-091 ENGINE
The Kubota M5-091 tractor is powered by a robust 3.8L 4-cylinder diesel engine, ensuring efficient fuel combustion and optimal torque for various agricultural tasks. With a substantial fuel tank capacity of 27.7 gallons, operators can expect extended operational periods without frequent refueling, while the 3.2-gallon DEF tank helps maintain compliance with stringent emissions regulations, promoting a cleaner environment. It's ideal for medium-duty applications, balancing power and efficiency, but be aware of the operational costs associated with DEF usage in the long run.
| Description | Kubota 3.8L 4-cyl diesel |
| Fuel tank | 27.7gal / 104.8L |
| Exhaust fluid (DEF) | 3.2gal / 12.1L |
TRANSMISSIONS OVERVIEW
The Kubota M5-091 features an 8-speed or 12-speed partially synchronized transmission, allowing for smoother gear transitions and improved power efficiency during operation. The advantage of the partially synchronized setup is reduced operator effort during shifting, enhancing overall productivity, especially in varied terrain. However, the complexity of the transmission may require more frequent maintenance practices to ensure optimal performance over time.
| Description | 8-speed partially synchronized 12-speed partially synchronized |
TRANSMISSION 1
The Kubota M5-091 features a partially synchronized transmission with 8 forward and reverse gears, enhancing versatility in various field applications. Its wet disc clutch offers smoother engagement and extended durability, making it well-suited for heavy-duty tasks. The electro-hydraulic shuttle shift allows for quick direction changes, ideal for loader work and maneuvering in tight spaces, though it may require familiarization for optimal operation.
| Type | partially synchronized |
| Gears | 8 forward and reverse |
| Clutch | wet disc |
| Description | Four synchronized gears in two ranges with electro-hydraulic shuttle shift. |
TRANSMISSION 2
The Kubota M5-091 features a partially synchronized transmission with 12 forward and reverse gears, enabling precise speed and torque control for various applications. It utilizes a wet disc clutch, which enhances durability and provides smoother engagement, ideal for operations requiring frequent gear changes. The electro-hydraulic shuttle shift allows for efficient directional changes, beneficial for tasks like loader work or field tillage, although it may require familiarization for optimal use.
| Type | partially synchronized |
| Gears | 12 forward and reverse |
| Clutch | wet disc |
| Description | Six synchronized gears in two ranges with electro-hydraulic shuttle shift. |
MECHANICAL
The Kubota M5-091 features a robust 4x4 MFWD option, enhancing traction and stability on varied terrains, making it suitable for diverse agricultural applications. Its hydraulic wet disc brakes offer superior stopping power and durability, while the two-post foldable ROPS and optional Ultra Grand Cab II with air-conditioning improve operator safety and comfort, crucial for extended work hours. The partially synchronized 8-speed and 12-speed transmissions provide a balance of simplicity and versatility, facilitating efficient operation across a wide range of tasks.
| Chassis | 4x2 2WD/4x4 MFWD 4WD |
| Differential lock | mechanical rear |
| Steering | power |
| Brakes | hydraulic wet disc |
| Cab | Two-post foldable ROPS. Ultra Grand Cab II available with air-conditioning. |
| Transmissions | 8-speed partially synchronized 12-speed partially synchronized |
HYDRAULICS
| Valves | 1 to 3 |
| ROPS Pump flow | 15.9gpm / 60.2lpm |
| Cab Pump flow | 17gpm / 64.3lpm |
TRACTOR HITCH
| Rear Type | II |
| Control | position control and top-link draft sensing |
| Rear lift (at 24 | 5181lbs / 2350kg/7275lbs / 3299kg *Higher lift capacity on models with 12-speed transmission. |
| Rear Arms | telescopic lower link ends and stabilizers |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Clutch | electro-hydraulic |
| Rear RPM | 540/540/540E*540E PTO available with the 12-speed transmission. |
KUBOTA M5-091 TIRES
The Kubota M5-091 tractor offers versatility with both 2WD and 4WD configurations, making it suitable for various ground conditions. The standard tire sizes—7.5-18 for the 2WD front and 11.2-24 for the 4WD front—enhance traction and stability in agricultural applications. However, 2WD may limit performance on uneven terrain; thus, 4WD is recommended for better maneuverability and power distribution in challenging soil conditions.
| 2WD Standard tires (ag) | Front: 7.5-18. Rear: 18.4-28 |
| 4WD Standard tires (ag) | Front: 11.2-24. Rear: 18.4-28 |
DIMENSIONS
| 2WD Wheelbase | 90inches / 228cm |
| 4WD Wheelbase | 88.6inches / 225cm |
| 2WD Length | 156.5inches / 397cm |
| 4WD Length | 155.9inches / 395cm |
| 2WD Width | 77.2inches / 196cm |
| 4WD Width | 78.3inches / 198cm |
| Height (ROPS) | 98.8inches / 250cm |
| Height (cab) | 100.2inches / 254cm |
| 2WD Clearance (front axle) | 20.5inches / 52cm |
| 4WD Clearance (front axle) | 18.7inches / 47cm |
| 2WD Front tread | 56.7 to 80.3inches / 144to 203 cm |
| 4WD Front tread | 59.8 to 63.8inches / 151to 162 cm |
| Rear tread | 59.8 to 75.6inches / 151to 192 cm |
KUBOTA M5-091 WEIGHT
| 2WD ROPS | 5622lbs / 2550kg |
| 4WD ROPS | 6041lbs / 2740kg |
| 2WD Cab | 6482lbs / 2940kg |
| 4WD Cab | 6900lbs / 3129kg |
DIMENSIONS & TIRES
The Kubota M5-091 tractor, with its 2WD wheelbase of 90 inches and a weight range of 5,622 to 6,900 pounds, is designed for stability and moderate towing capacity, suitable for a variety of agricultural tasks. The 4WD option, with a slightly shorter wheelbase, enhances maneuverability and traction on uneven terrain, making it ideal for sod or row crop applications. However, the 2WD configuration may limit performance in wet or muddy conditions, requiring careful consideration based on operational terrain.
| 2WD Wheelbase | 90inches / 228cm |
| 4WD Wheelbase | 88.6inches / 225cm |
| Weight | 5622 to 6900 pounds |
| Front tire | 7.5-18 |
| 2WD Rear tire | 18.4-28 |
KUBOTA LA1854 LOADER
| Clearance, dumped bucket | 110.6inches / 280cm (height position)/94.7inches / 240cm (power position) |
| Dump reach | 19.1inches / 48cm (height position)/34.4inches / 87cm (power position) |
| Dump angle | 52° / (height position)/64° / (power position) |
| Reach at ground | 87.9inches / 223cm |
| Rollback angle | 40° |
| Lift to full height (at pin) | 3990lbs / 1809kg (height position)/4144lbs / 1879kg (power position) |
| Bucket width | 72inches / 182cm/84inches / 213cm |
| Raise time to height | 4.2 s |
| Bucket dump time | 2.2 s |
| Lowering time | 2.9 s |
| Rollback time | 2.4 s |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| ROPS Charging amps | 60 |
| Cab Charging amps | 80 |
| Battery volts | 12 |