Head to head · Row Crop

Allis Chalmers 7040 vs Ursus 1634

Allis Chalmers 7040 Tractor
Allis ChalmersModel A

Allis Chalmers 7040

Row Crop

power
151 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7040 specs
Image not recorded
UrsusModel B

Ursus 1634

Utility

power
153 hp
displacement
418 ci
Cylinders
6
Forward gears
12
Full 1634 specs
Allis ChalmersAllis Chalmers 7040
vs
UrsusUrsus 1634

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 1634 higher · +2 hp (+1%)
7040151 hp
1634153 hp
Median Row Crop Tractor138 hp

7040 is in the 58th percentile; 1634 is in the 59th · 1,206 models

Engine Displacement

▲ 7040 higher · +8 ci (+2%)
7040426 ci
1634418 ci
Median Row Crop Tractor391 ci

7040 is in the 72nd percentile; 1634 is in the 71st · 1,409 models

Cylinders

= Effectively tied
70406
16346
Median Row Crop Tractor6

7040 is in the 50th percentile; 1634 is in the 50th · 1,417 models

Forward Gears

▲ 7040 higher · +8 (+67%)
704020
163412
Median Row Crop Tractor16

7040 is in the 70th percentile; 1634 is in the 27th · 1,200 models

7040 (A)1634 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7040Ursus 1634Difference
ManufacturerAllis ChalmersUrsus—
Model70401634—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 7040Ursus 1634Difference
ManufacturerAllis ChalmersZetor—
Model3500 Mark IIZ 8602.12 TURBO—
Power Output151hp153hp▲ 1634+2 hp · +1%
Rated RPM2,300RPM2,200RPM▲ 7040+100 RPM · +5%
Cylinders66Same
Displacement426ci418ci▲ 7040+8 ci · +2%
Bore4.3in4.3inSame
Stroke5in4.7in▲ 7040+0.3 in · +6%

Transmission

SpecAllis Chalmers 7040Ursus 1634Difference
TypePartial Power ShiftTwo-speed power shift—

Dimensions & Weight

SpecAllis Chalmers 7040Ursus 1634Difference
Length174in177in▲ 1634+3 in · +2%
Width95.5in89.3in▲ 7040+6.2 in · +7%
Height116inNot recorded—
Operating Weight11,700lb11,442lb▲ 7040+258 lb · +2%

Hydraulics

SpecAllis Chalmers 7040Ursus 1634Difference
System TypeClosed CenterNot recorded—
Steering TypeHydrostatic PowerPower—

Power Take-off (PTO)

SpecAllis Chalmers 7040Ursus 1634Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—

Tires

SpecAllis Chalmers 7040Ursus 1634Difference
Front Tire Size11.00-16Not recorded—
Rear Tire Size18.4-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7040Ursus 1634Difference
Hitch TypeThree-Point HitchCategory III—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame
Hitch CapacityNot recorded12,126lb—

Chassis & Drive

SpecAllis Chalmers 7040Ursus 1634Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic PowerPower—
Brake TypeDifferential Hydraulic Wet DiscsNot recorded—

Electrical

SpecAllis Chalmers 7040Ursus 1634Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7040Ursus 1634Difference
Coolant7.8gal7.7gal▲ 7040+0.1 gal · +1%

Operator Station

SpecAllis Chalmers 7040Ursus 1634Difference
TypeAcousta-CabCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 58th percentile (151 hp)B · 59th percentile (153 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 71st percentile (418 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Forward Gears

median 16
A · 70th percentile (20)B · 27th percentile (12)

Operating Weight

median 12,307 lb
A · 45th percentile (11,700 lb)B · 43rd percentile (11,442 lb)
A · 7040B · 1634Median Row Crop Tractor
Full spec pageAllis Chalmers 7040Full spec pageUrsus 1634