The Kubota M6121 specifications include production from 2018 – 2020, engine power rated at 115 hp (85.8 kW), a six-speed power shift, 30-forward, 15-reverse transmission, and a listed weight of 15,212 lbs (6,900 kg).
Kubota M6121 key specifications
| Production years |
2018 – 2020 |
| Horsepower |
115 hp |
| Engine power |
115 hp (85.8 kW) |
| Displacement |
373.7 cu in (6.1 L) |
| Transmission |
six-speed power shift, 30-forward, 15-reverse |
| Fuel capacity |
87.2 gal (330.1 L) |
| Weight |
15,212 lbs (6,900 kg) |
| Wheelbase |
107.1 inches (272 cm) |
| Rear PTO speed |
540, 540E, 1,000, or 1,000E rpm |
Kubota M6121 Kubota model comparison
See how this tractor compares across up to six main specifications using the low, average and high values among Kubota models in this database.
Engine power115 hp
Low 9 hpAverage 44.1 hpHigh 200 hp
Displacement6.1 L
Low 0.5 LAverage 2.4 LHigh 6.7 L
Fuel capacity87.2 gal
Low 2.1 galAverage 17.3 galHigh 99 gal
Weight15,212 lbs
Low 528 lbsAverage 3,997.4 lbsHigh 19,510 lbs
Wheelbase107.1 in
Low 43.5 inAverage 69.9 inHigh 114 in
This model Kubota database average
Kubota M6121 power chart
Compare the available engine, PTO and drawbar power ratings.
Kubota M6121 capacity chart
Compare the tractor's listed fuel, hydraulic and service-fluid capacities.
Maximum fuel capacity330.1 L
Kubota M6121 dimensions chart
Compare the main listed tractor dimensions using centimetres.
Power and performance
| Maximum power |
150 hp (111.9 kW) |
Engine specifications
| Bore/Stroke |
4.65 × 5.51 inches (118 × 140 mm) |
| Rated RPM |
2,100 |
| Torque |
442.5 lb-ft (600.0 Nm) |
| Torque RPM |
1,500 |
| Starter |
electric |
| Starter volts |
12 |
| Maximum Power (gross) |
150 hp (111.9 kW) |
Transmission options
| Gears |
30 forward and 15 reverse |
| Clutch |
electro-hydraulic wet disc |
| Transmission type |
six-speed power shift |
PTO and hitch
| Rear hitch category |
Category III |
| Hitch control |
lower-link draft sensing |
| Rear lift |
16,535 lbs (7,500 kg) |
| Front lift |
8,598 lbs (3,900 kg) |
| Rear PTO |
independent |
| Front PTO speed |
1,000 rpm |
Hydraulics
| Hydraulic type |
load sensing |
| Valves |
3 |
| Pump flow |
29.1 gpm (110.1 L/min) |
Capacities
| Exhaust fluid (DEF) |
10 gal (37.9 L) |
Electrical specifications
| Electrical ground |
negative |
| Charging system |
alternator |
| Charging amps |
150 |
| Battery CCA |
1,400 |
| Battery volts |
12 |
| Battery AH |
170 |
Dimensions and weight
| Length |
187.8 inches (477 cm) |
| Width |
98.4 inches (249 cm) |
| Cab height |
119.3 inches (303 cm) |
Tires and tread
| Standard tires (ag) |
Front: 540/65R28. Rear: 650/65R38 |
Note: Comparison values are calculated from Kubota models in this specifications database. Specifications can vary by year, market, configuration, tires and optional equipment. For official specifications, check the official Kubota website or the tractor’s operator manual.
