Head to head · Utility

Allis Chalmers 620 vs Kubota B20

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Allis ChalmersModel A

Allis Chalmers 620

Utility

power
19.5 hp
displacement
49.8 ci
Cylinders
2
Forward gears
Not recorded
Full 620 specs
Image not recorded
KubotaModel B

Kubota B20

Specialized

power
20 hp
displacement
56.6 ci
Cylinders
3
Forward gears
Not recorded
Full B20 specs
Allis ChalmersAllis Chalmers 620
vs
KubotaKubota B20

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ B20 higher · +0.5 hp (+3%)
62019.5 hp
B2020 hp
Median Utility Tractor55 hp

620 is in the 8th percentile; B20 is in the 8th · 5,383 models

Engine Displacement

▲ B20 higher · +6.8 ci (+14%)
62049.8 ci
B2056.6 ci
Median Utility Tractor183 ci

620 is in the 3rd percentile; B20 is in the 4th · 5,580 models

Cylinders

▲ B20 higher · +1 (+50%)
6202
B203
Median Utility Tractor4

620 is in the 3rd percentile; B20 is in the 23rd · 5,720 models

Operating Weight

▲ B20 higher · +551 lb (+37%)
6201,499 lb
B202,050 lb
Median Utility Tractor5,303 lb

620 is in the 6th percentile; B20 is in the 13th · 5,107 models

620 (A)B20 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 620Kubota B20Difference
ManufacturerAllis ChalmersKubota—
Model620B20—
CategoryUtility, Sub-CompactSpecialized, Backhoe Loader—

Engine

SpecAllis Chalmers 620Kubota B20Difference
ManufacturerOnanKubota—
ModelCCKBD950—
Power Output19.5hp20hp▲ B20+0.5 hp · +3%
Rated RPM3,600RPMNot recorded—
Cylinders23▲ B20+1 · +50%
Displacement49.8ci56.6ci▲ B20+6.8 ci · +14%
Bore3.3in3in▲ 620+0.3 in · +10%
Stroke3in2.8in▲ 620+0.2 in · +7%

Transmission

SpecAllis Chalmers 620Kubota B20Difference
TypeHydrostaticHydrostaticSame

Dimensions & Weight

SpecAllis Chalmers 620Kubota B20Difference
Length82.7in107in▲ B20+24.3 in · +29%
Width47.6in53.5in▲ B20+5.9 in · +12%
Height42.9in84.3in▲ B20+41.4 in · +97%
Operating Weight1,499lb2,050lb▲ B20+551 lb · +37%

Hydraulics

SpecAllis Chalmers 620Kubota B20Difference
System TypeNot recordedOpen center—
Steering TypeNot recordedPower—

Power Take-off (PTO)

SpecAllis Chalmers 620Kubota B20Difference
TypeNot recordedLive—
Speed 12,000rpm540rpm▲ 620+1,460 rpm · +270%
Speed 22,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 620Kubota B20Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedI—
Hitch PositionNot recordedRear—
Hitch CapacityNot recorded1,279lb—

Chassis & Drive

SpecAllis Chalmers 620Kubota B20Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WDNot recorded—
Steering TypeNot recordedPower—
Brake TypeNot recordedDry disc—

Electrical

SpecAllis Chalmers 620Kubota B20Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 620Kubota B20Difference
CoolantNot recorded1.1gal—

Operator Station

SpecAllis Chalmers 620Kubota B20Difference
TypeOpenOpen station with two-post ROPS or FOPS (optional)—

Category context

Both models against the field

Engine Power

median 55 hp
A · 8th percentile (19.5 hp)B · 8th percentile (20 hp)

Engine Displacement

median 183 ci
A · 3rd percentile (49.8 ci)B · 4th percentile (56.6 ci)

Cylinders

median 4
A · 3rd percentile (2)B · 23rd percentile (3)

Operating Weight

median 5,303 lb
A · 6th percentile (1,499 lb)B · 13th percentile (2,050 lb)

Length

median 137 in
A · 3rd percentile (82.7 in)B · 13th percentile (107 in)
A · 620B · B20Median Utility Tractor
Full spec pageAllis Chalmers 620Full spec pageKubota B20