SPECS / COMPARISON
Compare models
Manufacturer-sourced values side by side. No performance equivalence or ranking is applied across different machine classes.
| Feature | Kubota B1830Tractor | Allis Chalmers 620Tractor |
|---|---|---|
| Tractor Type | Compact Utility Tractor | Sub-Compact Utility Tractor |
| Horsepower | 13.2 kW | 14.5 kW |
| Weight | 705.0 kg | 680.0 kg |
| Lift Capacity | 970.0 kg | — |
| Transmission Type | Gear shift with dry single plate type clutch | Hydrostatic |
| Length | 273.5 cm | 210.0 cm |
| Pump Flow | 20.4 LPM | 8.5 LPM |
| Years Made | 2007-2013 | 1973-1975 |
| Engine Model | Kubota D905-E2-D21-EU | Onan CCKB |
| Engine Type | 4-stroke, liquid-cooled, inline | 4-stroke, air-cooled, inline |
| Fuel Type | Diesel | Gasoline |
| Cylinders | 3 | 2 |
| Displacement | 898 cc | 816 cc |
| Bore | 7.19 cm | 8.31 cm |
| Stroke | 7.37 cm | 7.59 cm |
| Rear PTO Type | Transmission | — |
| Rear PTO Speed | 540 RPM | 2.000 RPM |
| Middle PTO Speed | 2500 RPM | — |
| Torque Speed | 54.0 N·m | — |
| Compression Ratio | 23.0:1 | 7.0:1 |
| Battery | 12 V, CCA: 430A | 12 V |
| Starter | Electric | Electric |
| Height | 224.0 cm | 109.0 cm |
| Width | 102.5 cm | 121.0 cm |
| Wheelbase | 150.0 cm | — |
| Fuel Tank Capacity | 28.0 l | 14.5 l |
| Oil Capacity | 3.0 l | 3.3 l |
| Coolant Capacity | 4.5 l | — |
| Transmission Oil Capacity | 16.5 l | — |
| Front Hubs Capacity | 3.7 l | — |
| Gears | 9 forward and 9 reverse | Infinite forward and reverse |
| Chassis | 4×4 MFWD 4WD | 4×2 2WD |
| Max. Travel Speed | 17.3 km/h | — |
| Brakes | Wet disc type | — |
| Differential Lock | Mechanical rear | — |
| Drawbar Category | I | 0 |
| Cabin Type | Open operator station with two-post ROPS | Open operator station |
| Hitch Type | Position control | — |
| Steering Type | Hydrostatic power | — |
| Front Tires | Ag: 6-12B, 6-12 | Ag: 4.00×12Lawn/turf: 20-8×10 |
| Rear Tires | Ag: 8-16, 9.5-16 | Ag: 8×16Lawn/turf: 29-12.5×15 |
| Total Flow | 36.0 LPM | — |
| Steering Flow | 15.5 LPM | — |
| Working Pressure | 151.7 bar | 34.5 bar |
| Front PTO Speed | — | 2.000 RPM |
| Rated RPM | — | 3600 RPM |
| Ground Clearance | — | 38.0 cm |
| Hydraulic Capacity | — | 4.7 l |
| Source | heavyequipments.net archive (imported 2026-10) | heavyequipments.net archive (imported 2026-10) |
POPULAR COMPARISONS
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Side-by-side specification comparisons generated from the manufacturer-sourced model files. · 7,051
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