| Manufacturer | Kubota |
| Price | - |
| Model | M6121 |
| Equipment Type | Utility Tractors |
| Factory |
KUBOTA M6121 POWER
| Engine (gross) | 115hp / 85.8kW |
| Engine (max) | 150hp / 111.9kW |
ENGINE DETAIL
The Kubota M6121 features a robust 6.1L V6108 turbocharged diesel engine, delivering a rated power of 115hp at 2100 RPM, and a peak torque of 442.5 lb-ft at 1500 RPM for optimal pulling capacity during heavy-duty tasks. Its design integrates a 16-valve intercooling system, improving fuel efficiency and enhancing performance under load. Potential challenges may include maintenance complexities related to the turbocharger and intercooled components, requiring regular checks for optimal operation.
| Description | Kubota V6108 turbocharged intercooled diesel 4-cylinder 16-valve liquid-cooled |
| Displacement | 373.7ci / 6.1L |
| Bore/Stroke | 4.65x5.51inches / 118x 140 mm |
| Rated Power (ECE R120) | 115hp / 85.8kW |
| Maximum Power (ECE R120) | 150hp / 111.9kW |
| Rated RPM | 2100 |
| Torque | 442.5 lb-ft /600.0 Nm |
| Torque RPM | 1500 |
| Starter | electric |
| Starter volts | 12 |
KUBOTA M6121 ENGINE
The Kubota M6121 features a robust 6.1L 4-cylinder diesel engine, offering substantial power for demanding agricultural tasks. Its large fuel tank capacity of 87.2 gallons ensures extended operational hours, while the 10-gallon DEF tank adheres to EPA emissions standards, enhancing environmental compliance but may require additional refueling during heavy use. Ideal for medium to large farming operations, operators should be mindful of DEF usage when planning long-duration tasks to avoid interruptions.
| Description | Kubota 6.1L 4-cyl diesel |
| Fuel tank | 87.2gal / 330.1L |
| Exhaust fluid (DEF) | 10gal / 37.9L |
TRANSMISSION
The Kubota M6121 features a six-speed power shift transmission, providing robust versatility with 30 forward and 15 reverse gears, allowing for precise speed control in various field conditions. The electro-hydraulic wet disc clutch enhances durability and enables seamless gear shifts, improving operator comfort and tractor responsiveness. A potential challenge may include the learning curve for operators to master the extensive gear options, but this complexity offers exceptional adaptability for both agricultural and transport tasks.
| Type | six-speed power shift |
| Gears | 30 forward and 15 reverse |
| Clutch | electro-hydraulic wet disc |
| Description | Six power shift gears in five synchronized ranges with power shuttle. |
MECHANICAL
The Kubota M6121's 4x4 MFWD design provides enhanced traction and stability on varied terrains, making it ideal for both agricultural and construction tasks. Its 30-speed six-speed power shift transmission offers precise control over speed and torque, potentially improving operational efficiency in diverse applications. The standard cab with air-conditioning enhances operator comfort, which is crucial for extended periods of use, though it may add to the overall weight and complexity of maintenance.
| Chassis | 4x4 MFWD 4WD |
| Cab | Cab standard with air-conditioning. |
| Transmission | 30-speed six-speed power shift |
HYDRAULICS
| Type | load sensing |
| Valves | 3 |
| Pump flow | 29.1gpm / 110.1lpm |
TRACTOR HITCH
| Rear Type | III |
| Control | lower-link draft sensing |
| Rear lift | 16535lbs / 7500kg/20723lbs / 9399kg |
| Front lift | 8598lbs / 3900kg |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/540E / 1000/1000E |
| Front RPM | 1000 |
KUBOTA M6121 TIRES
The Kubota M6121 tractor features standard agricultural tires with a front size of 540/65R28 and a rear size of 650/65R38, providing optimal traction and stability for various farming applications. The larger rear tires enhance power transfer and improve load-bearing capacity, making it suitable for heavy tillage and transport tasks. However, the tire size may limit maneuverability in tight spaces, requiring careful planning for field operations.
| Standard tires (ag) | Front: 540/65R28. Rear: 650/65R38 |
DIMENSIONS
| Wheelbase | 107.1inches / 272cm |
| Length | 187.8inches / 477cm |
| Width | 98.4inches / 249cm |
| Height (cab) | 119.3inches / 303cm |
| Shiping weight | 15212lbs / 6900kg |
DIMENSIONS & TIRES
The Kubota M6121 tractor features a robust wheelbase of 107.1 inches, providing excellent stability and handling for heavy-duty agricultural tasks. Weighing 15,212 lbs and equipped with large tires (540/65R28 front and 650/65R38 rear), it offers significant traction and ground adaptability, ideal for uneven terrains and challenging field conditions. However, its considerable weight may necessitate a higher horsepower requirement for certain attachments, impacting operational efficiency in some scenarios.
| Wheelbase | 107.1inches / 272cm |
| Weight | 15212lbs / 6900kg |
| Front tire | 540/65R28 |
| Rear tire | 650/65R38 |
KUBOTA LK2001H LOADER
| Height (to pin) | 157.5inches / 400cm |
| Lift to full height (at pin) | 4409lbs / 1999kg |
ELECTRICAL
| Ground | negative |
| Charging system | alternator |
| Charging amps | 150/200 |
| Battery CCA | 1400 |
| Battery volts | 12 |
| Battery AH | 170 |