Head to head · Utility

Allis Chalmers 4W-305 vs John Deere 7R 310

Allis Chalmers 4W-305 Tractor
Allis ChalmersModel A

Allis Chalmers 4W-305

Utility

power
305 hp
displacement
731 ci
Cylinders
6
Forward gears
20
Full 4W-305 specs
John Deere 7R 310 Tractor
John DeereModel B

John Deere 7R 310

Row Crop

power
310 hp
displacement
548 ci
Cylinders
6
Forward gears
Not recorded
Full 7R 310 specs
Allis ChalmersAllis Chalmers 4W-305
vs
John DeereJohn Deere 7R 310

How they compare

Headline specs vs. the whole Utility

n = 4,659–5,720

Engine Power

▲ 7R 310 higher · +5 hp (+2%)
4W-305305 hp
7R 310310 hp
Median Utility Tractor55 hp

4W-305 is in the 97th percentile; 7R 310 is in the 97th · 5,383 models

Engine Displacement

▲ 4W-305 higher · +183 ci (+33%)
4W-305731 ci
7R 310548 ci
Median Utility Tractor183 ci

4W-305 is in the 96th percentile; 7R 310 is in the 94th · 5,580 models

Cylinders

= Effectively tied
4W-3056
7R 3106
Median Utility Tractor4

4W-305 is in the 93rd percentile; 7R 310 is in the 93rd · 5,720 models

Operating Weight

▲ 4W-305 higher · +1,875 lb (+7%)
4W-30527,100 lb
7R 31025,225 lb
Median Utility Tractor5,303 lb

4W-305 is in the 97th percentile; 7R 310 is in the 96th · 5,107 models

4W-305 (A)7R 310 (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
ManufacturerAllis ChalmersJohn Deere—
Model4W-3057R 310—
CategoryUtilityRow Crop—

Engine

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
ManufacturerAllis ChalmersJohn Deere—
Model6120TNot recorded—
Power Output305hp310hp▲ 7R 310+5 hp · +2%
Rated RPM2,300RPMNot recorded—
Cylinders66Same
Displacement731ci548ci▲ 4W-305+183 ci · +33%
Bore5.3in4.7in▲ 4W-305+0.6 in · +13%
Stroke5.6in5.4in▲ 4W-305+0.2 in · +4%

Transmission

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
TypeTwo-speed power shiftSelective Gear Fixed Ratio Transmission with Power Shift—

Dimensions & Weight

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
Length285in218in▲ 4W-305+67 in · +31%
Height139inNot recorded—
WheelbaseNot recorded115in—
Operating Weight27,100lb25,225lb▲ 4W-305+1,875 lb · +7%

Hydraulics

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
System TypeClosed center load-sensingClosed-center pressure flow compensated—
Steering TypeHydraulic powerPower—

Power Take-off (PTO)

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Tires

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
Front Tire SizeNot recorded420/85R34—
Rear Tire SizeNot recorded480/80R50—

Hitch & Towing

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
Hitch TypeThree-Point HitchCategory III/IIIN—
Hitch CategoryIII/IVCategory 3—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
Chassis Type4x4 articulated 4WD4x4 MFWD 4WD—
Drive Type4WD4WDSame
Steering TypeHydraulic powerPower—

Electrical

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
Battery VoltageNot recorded12V—
Starter TypeElectricElectricSame

Emissions

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
StandardNot recordedTier 4—
Control SystemNot recordedDEF (Diesel Exhaust Fluid)—

Capacities

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
Coolant18galNot recorded—

Operator Station

SpecAllis Chalmers 4W-305John Deere 7R 310Difference
TypeCabNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 97th percentile (305 hp)B · 97th percentile (310 hp)

Engine Displacement

median 183 ci
A · 96th percentile (731 ci)B · 94th percentile (548 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 93rd percentile (6)

Operating Weight

median 5,303 lb
A · 97th percentile (27,100 lb)B · 96th percentile (25,225 lb)

Length

median 137 in
A · 99th percentile (285 in)B · 95th percentile (218 in)
A · 4W-305B · 7R 310Median Utility Tractor
Full spec pageAllis Chalmers 4W-305Full spec pageJohn Deere 7R 310