| Manufacturer |
Kubota |
| Price |
- |
| Model |
M4950 |
| Equipment Type |
Utility Tractors |
| Factory |
Japan |
VARIANTS
NEBRASKA TRACTOR TEST 1496 2
| Description |
Diesel 12-speed 4WD Link: Nebraska Tractor Test 1496 file PTO performance Drawbar performance |
| Power at rated engine speed |
49.57hp / 37.0kW |
| Fuel use |
3.4gal/hour / 12.9l/hour |
| Power at rated PTO speed |
45.47hp / 33.9kW |
| Max power |
40.25hp / 30.0kW |
| Max pull |
6,750lbs / 3061kg |
KUBOTA M4950 POWER
| Engine (net) |
51hp / 38.0kW |
| PTO (claimed) |
47hp / 35.0kW |
| Drawbar (tested) |
40.25hp / 30.0kW |
| PTO (tested) |
49.57hp / 37.0kW |
ENGINE DETAIL
The Kubota M4950 features a robust S2800-A diesel engine, notable for its 6-cylinder design, offering elevated torque output suitable for demanding agricultural tasks. With a 21:1 compression ratio and a rated RPM of 2600, it provides efficient power delivery, yet may experience higher fuel consumption under load compared to smaller displacement engines. Maintenance considerations include its oil capacity of 14.5 quarts and coolant capacity of 8.7 quarts, which may necessitate regular checks to ensure optimal operating conditions.
| Description |
Kubota S2800-A diesel 6-cylinder liquid-cooled |
| Displacement |
170.3ci / 2.8L |
| Bore/Stroke |
3.35x3.23inches / 85x 82 mm |
| Air cleaner |
single paper element |
| Compression |
21:1 |
| Rated RPM |
2600 |
| Starter volts |
12 |
| Oil capacity |
14.5qts / 13.7L |
| Coolant capacity |
8.7qts / 8.2L |
KUBOTA M4950 ENGINE
The Kubota M4950 features a robust 2.8L 6-cylinder diesel engine, delivering substantial torque and fuel efficiency, making it suitable for both agricultural and construction applications. Its compact size allows for maneuverability in tight spaces, while the durable construction provides longevity under heavy use. However, potential buyers should consider the availability of parts and service in their region, which may impact long-term maintenance costs.
| Description |
Kubota 2.8L 6-cyl diesel |
TRANSMISSION
The Kubota M4950 tractor features a fully synchronized transmission with 12 forward and 4 reverse gears, providing smooth gear transitions for varied field tasks. Its dry dual clutch enables efficient power transfer, while the 50.8 quarts oil capacity supports optimal lubrication and cooling under heavy loads. Ideal for diverse farming applications, the tractor's gear range allows operators to effectively manage different field conditions, though the dual clutch may require careful handling to avoid wear during frequent shifts.
| Type |
fully synchronized |
| Gears |
12 forward and 4 reverse |
| Clutch |
dry dual 11.2-inch plate |
| Oil capacity |
50.8qts / 48.1L |
| Description |
Three gears (1-3) plus reverse in four ranges (A-D). Shifts between gears are synchronized. |
SPEEDS
| Description |
With 14.9-28 rear tires. |
MECHANICAL
The Kubota M4950 features a robust 4WD system, enhancing traction and stability in challenging terrain, making it suitable for diverse agricultural tasks. Its mechanical rear differential lock significantly improves traction in slippery conditions, while the hydrostatic power steering provides excellent maneuverability. The optional air-conditioned cab enhances operator comfort during long working hours, although its absence may pose a challenge in hot climates.
| Chassis |
4x2 2WD/4x4 MFWD 4WD |
| Differential lock |
mechanical rear |
| Steering |
hydrostatic power |
| Brakes |
differential mechanical wet disc |
| Cab |
Four-post ROPS. Cab optional with air-conditioning. |
| Transmission |
12-speed fully synchronized |
CAPACITY
| Fuel |
18.5gal / 70.0L |
| Hydraulic system |
12.7gal / 48.1L |
HYDRAULICS
| Type |
open center |
| Capacity |
12.7gal / 48.1L |
| Pressure |
2630psi / 181.3bar |
| Valves |
1 or 2 |
| Total flow |
9.25gpm / 35.0lpm |
TRACTOR HITCH
| Rear Type |
II/I |
| Rear lift (at ends) |
3968lbs / 1799kg |
| Rear lift (at 24 |
3307lbs / 1500kg |
POWER TAKE-OFF (PTO)
| Rear PTO |
independent |
| Rear RPM |
540 |
| Engine RPM |
540@2194 |
KUBOTA M4950 TIRES
The Kubota M4950 tractor, available in both 2WD and 4WD configurations, is equipped with front tire sizes of 6.00-16 (2WD) or 8.3-24 (4WD) and rear tires of 14.9-28, allowing for versatile applications from simple field work to more demanding terrain. The 4WD version enhances traction and stability, significantly improving performance in muddy or uneven conditions, while the 2WD variant may offer lower maintenance costs and improved fuel efficiency on flat ground. Consider your operational environment; if often facing slippery or hilly terrain, the 4WD variant is recommended for optimal productivity.
| 2WD Standard tires (ag) |
Front: 6.00-16. Rear: 14.9-28 |
| 4WD Standard tires (ag) |
Front: 8.3-24. Rear: 14.9-28 |
DIMENSIONS
| 2WD Wheelbase |
80.9inches / 205cm |
| 4WD Wheelbase |
82.3inches / 209cm |
| Length |
144.3inches / 366cm |
| Width |
70.9inches / 180cm |
| Height (steering wheel) |
65inches / 165cm |
| Height (exhaust) |
89.4inches / 227cm |
| 2WD Clearance (front axle) |
17.7inches / 44cm |
| 4WD Clearance (front axle) |
14inches / 35cm |
| 2WD Front tread |
55.9 to 79.5inches / 141to 201 cm |
| 4WD Front tread |
55.9 to 63.8inches / 141to 162 cm |
| Rear tread |
55.9 to 79.5inches / 141to 201 cm |
KUBOTA M4950 WEIGHT
| 2WD Shipping |
4,762lbs / 2160kg |
| 4WD Shipping |
5,452lbs / 2473kg |
| Operating |
5,800lbs / 2630kg (4WD ROPS) |
| Ballasted |
8,195lbs / 3717kg |
DIMENSIONS & TIRES
The Kubota M4950 tractor offers versatility with a choice of 2WD (80.9 in / 205 cm) or 4WD (82.3 in / 209 cm) configurations, enhancing traction and stability on various terrains. Weighing between 4762 to 5800 pounds, its robust design supports heavy-duty tasks but may limit maneuverability in tighter spaces. The tire sizes (front: 6.00-16; rear for 2WD: 14.9-28) provide good ground engagement, making this tractor suitable for agricultural applications, yet tire selection should consider soil conditions for optimal performance.
| 2WD Wheelbase |
80.9inches / 205cm |
| 4WD Wheelbase |
82.3inches / 209cm |
| Weight |
4762 to 5800 pounds |
| Front tire |
6.00-16 |
| 2WD Rear tire |
14.9-28 |
KUBOTA M1840A LOADER
| Height (to pin) |
130inches / 330cm |
| Clearance, dumped bucket |
110.1inches / 279cm |
| Dump reach |
38.1inches / 96cm |
| Dump angle |
35° |
| Reach at ground |
81.4inches / 206cm |
| Rollback angle |
20° |
| Breakout force (lift) |
4400lbs / 1995kg |
| Lift to full height (at pin) |
2350lbs / 1065kg |
| Bucket width |
60inches / 152cm/66inches / 167cm/72inches / 182cm/83inches / 210cm |
ELECTRICAL
| Charging system |
alternator |
| Charging amps |
65 (with cab) |
| Battery volts |
12 |
| Battery AH |
300 |
