Kubota M6122
The Kubota M6122 is a tractor produced by Kubota. It is equipped with a 373.7 ci 6.1 L engine. The listed engine power is Diesel (gross): 122 hp / 91.0 kW. Transmission: 32 forward and reverse. Operating weight: 13228 lbs 6000 kg.
Engine Power
Diesel (gross): 122 hp / 91.0 kW
Fuel & Capacities
60.8 gal
230.1 L
Transmission
32 forward and reverse
Operating Weight
13228 lbs
6000 kg
Overview
 | 2020 -
M6002 SeriesUtility tractor |
|---|---|
2020 - | |
M6002 Series | |
Utility tractor | |
Production | |
|---|---|
Manufacturer | Kubota |
Utility tractor | |
Kubota M6122 Engine | |
|---|---|
Kubota 6.1L 4-cyl diesel | |
Fuel tank | 60.8 gal
230.1 L |
Exhaust fluid (DEF) | 5.3 gal
20.1 L |
Engine details ...  | |
Kubota M6122 Power | |
|---|---|
Engine (gross) | 122 hp
91.0 kW |
Engine (max) | 141 hp
105.1 kW |
Mechanical | |
|---|---|
Four-wheel drive | |
Differential lock | electro-hydraulic front and rear |
Cab standard with air-conditioning. | |
Hydraulics | |
|---|---|
Type | closed-center load-sensing |
Valves | 3 or 4 |
Pump flow | 30.4 gpm
115.1 lpm |
Tractor hitch | |
|---|---|
Rear Type | III |
Control | lower-link draft sensing |
Rear lift | 15432 lbs
6999 kg |
Front lift | 5112 lbs
2318 kg |
Power Take-off (PTO) | |
|---|---|
Rear PTO | independent |
Rear PTO Type | 540/540E/1000/1000E |
Front PTO Type | 1000 |
Dimensions & Tires | |
|---|---|
Wheelbase | 105.9 inches
268 cm |
Weight | 13228 lbs
6000 kg |
Front tire | 420/70R24 |
Rear tire | 520/70R38 |
Full dimensions and tires ...  | |
Electrical | |
|---|---|
Ground | negative |
Charging system | alternator |
Charging amps | 150 |
Battery CCA | 1000 |
Battery volts | 12 |
Battery AH | 170 |
Engine
Engine Detail — 373.7 ci / 6.1 L Diesel
Manufacturer | Kubota V6108 |
Configuration | turbocharged intercooled diesel, 4-cylinder 16-valve, liquid-cooled |
Displacement | 373.7 ci
6.1 L |
Bore/Stroke | 4.65x5.51 inches
118 x 140 mm |
Rated Power (gross) | 122 hp
91.0 kW |
Maximum Power (gross) | 141 hp
105.1 kW |
Rated RPM | 1900 |
Torque | 404.9 lb-ft
549.0 Nm |
Torque RPM | 1500 |
Starter | electric |
Starter volts | 12 |
Transmission
Transmission options | |
|---|---|
24-speed eight-speed power shift | |
32-speed creeper |
Transmission — 24 forward and reverse eight-speed power shift
Type | eight-speed power shift |
Gears | 24 forward and reverse |
Clutch | electro-hydraulic wet disc |
Eight power shift gears in three ranges with power shuttle. | |
 | |
Transmission | |
Type | creeper |
Gears | 32 forward and reverse |
Dimensions
Kubota M6122 Tires | |
|---|---|
Standard tires (ag) | Front: 420/70R24. Rear: 520/70R38 |
Dimensions | |
|---|---|
Wheelbase | 105.9 inches
268 cm |
Length | 181.9 inches
462 cm |
Width | 83.1 inches*Minimum width.
211 cm |
Height (cab) | 113.8 inches
289 cm |
Shipping weight | 13228 lbs
6000 kg |
Ground clearance | 22.8 inches
57 cm |
Recommended Implements & Sizing Guide
Engineering recommendations for Kubota M6122 based on its 122 HP power envelope and ASAE agricultural standards.
| Implement & Operation | Recommended Size | Workload Rating | Engineering Notes |
|---|---|---|---|
Moldboard PlowPrimary Tillage | 4 to 5 Bottom (16-18")4 - 5 铧 (40-45 cm) | Heavy Duty | Heavy primary tillage; semi-mounted hitch recommended. |
Rotary Cutter / MowerMowing & Clearing | 10 to 12 ft Flex-Wing3.0 - 3.6 m 折叠双翼 | Heavy Duty | Wide swath pasture and crop residue shredding. |
Rotary TillerSeedbed Prep | 90 to 120 in Heavy Duty230 - 300 cm 重型旋耕机 | Commercial / Field Scale | Deep intensive seedbed preparation for commercial row crops. |
Disc HarrowSecondary Tillage | 15 to 22 ft Folding Disc4.5 - 6.7 m 折叠式圆盘耙 | Commercial / Field Scale | Wide commercial field leveling; requires hydraulic remotes. |
Hay BalerHay & Forage | 5x6 Round Baler or 3x3 Mid Square1.5x1.8 m 大圆捆或中型方捆机 | Heavy Duty | High density baling; requires minimum 85 PTO HP. |
Sizing & Soil Condition NoteActual implement sizing varies depending on local soil conditions (heavy clay vs sandy loam), field slope, and operating speed. Heavy tillage implements may require front ballast weights and wheel weights.
Fluids, Capacities & Working Autonomy
Standard fluid requirements, service intervals, and continuous runtime estimates for Kubota M6122.
Estimated Continuous Field Runtime: 9.6 hrs
Approximately 9.6 hours of continuous field operation at ~75% rated power on a full tank (60.8 gal / 230.2 L).
Estimated 75% Load Fuel Burn~6.3 gal/hr (24 L/hr)
Engine Crankcase Oil
SAE 15W-40 (Heavy Duty Diesel)
Standard Spec: API CK-4 / CJ-4 Heavy Duty
Service Interval: 150 – 250 Hours
Transmission & Hydraulic System
UTTO (Universal Tractor Transmission Oil)
Standard Spec: ISO VG 46 / 68 (Wet Brake & Trans Compatible)
Service Interval: 600 – 1000 Hours
Engine Cooling System
50/50 Ethylene Glycol Pre-mix
Standard Spec: ASTM D6210 / Heavy-Duty OAT Antifreeze
Service Interval: 2 Years / 1500 Hours
Kubota M6122 Specification Unit Converter
Convert power, fluid capacities, and operating weights between metric and imperial standards for Kubota M6122.
Converted Equivalents:
Horsepower (HP)122 hp
Kilowatts (kW)91 kW
Metric Horsepower (PS / CV)123.7 PS
Direct Competitor Comparison
Compare Kubota M6122 against same-era industry alternatives in the same horsepower class.
Current Model
Kubota
Kubota M6122
Engine Power:Diesel (gross): 122 hp / 91.0 kW
★ Baseline Reference
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