Head to head · Industrial

Allis Chalmers HD11AG vs Challenger MT525D

Image not recorded
Allis ChalmersModel A

Allis Chalmers HD11AG

Industrial

power
130 hp
displacement
516 ci
Cylinders
6
Forward gears
6
Full HD11AG specs
Image not recorded
ChallengerModel B

Challenger MT525D

Utility

power
136 hp
displacement
402 ci
Cylinders
6
Forward gears
16
Full MT525D specs
Allis ChalmersAllis Chalmers HD11AG
vs
ChallengerChallenger MT525D

How they compare

Headline specs vs. the whole Industrial

n = 43–55

Engine Displacement

▲ HD11AG higher · +114 ci (+28%)
HD11AG516 ci
MT525D402 ci
Median Industrial Tractor284 ci

HD11AG is in the 70th percentile; MT525D is in the 57th · 53 models

Cylinders

= Effectively tied
HD11AG6
MT525D6
Median Industrial Tractor4

HD11AG is in the 88th percentile; MT525D is in the 88th · 55 models

Forward Gears

▲ MT525D higher · +10 (+167%)
HD11AG6
MT525D16
Median Industrial Tractor5

HD11AG is in the 65th percentile; MT525D is in the 97th · 43 models

Operating Weight

▲ HD11AG higher · +9,080 lb (+65%)
HD11AG23,000 lb
MT525D13,920 lb
Median Industrial Tractor9,127 lb

HD11AG is in the 81st percentile; MT525D is in the 59th · 49 models

HD11AG (A)MT525D (B)Median Industrial Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers HD11AGChallenger MT525DDifference
ManufacturerAllis ChalmersChallenger—
ModelHD11AGMT525D—
CategoryIndustrialUtility—

Engine

SpecAllis Chalmers HD11AGChallenger MT525DDifference
ManufacturerAllis ChalmersSisu AGCO Power—
Model11000Not recorded—
Power Output130hp136hp▲ MT525D+6 hp · +5%
Rated RPM1,800RPMNot recorded—
Cylinders66Same
Displacement516ci402ci▲ HD11AG+114 ci · +28%
Bore4.4in4.3in▲ HD11AG+0.1 in · +2%
Stroke5.6in4.7in▲ HD11AG+0.9 in · +19%

Transmission

SpecAllis Chalmers HD11AGChallenger MT525DDifference
TypeGearSelective gear fixed ratio with partial (4) range operator-controlled powershift—

Dimensions & Weight

SpecAllis Chalmers HD11AGChallenger MT525DDifference
Length149inNot recorded—
Width95.9inNot recorded—
Height77.7inNot recorded—
WheelbaseNot recorded113in—
Operating Weight23,000lb13,920lb▲ HD11AG+9,080 lb · +65%

Hydraulics

SpecAllis Chalmers HD11AGChallenger MT525DDifference
System TypeNot recordedClosed Center Load Sensing (CCLS)—
Pump Flow CapacityNot recorded25.1gpm—
PressureNot recorded2,170psi—
Steering TypeNot recordedHydrostatic Power—

Tires

SpecAllis Chalmers HD11AGChallenger MT525DDifference
Front Tire SizeNot recorded420/85R28—
Rear Tire SizeNot recorded520/85R38—

Hitch & Towing

SpecAllis Chalmers HD11AGChallenger MT525DDifference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedII—
Hitch PositionNot recordedRear—
Hitch CapacityNot recorded11,755lb—

Chassis & Drive

SpecAllis Chalmers HD11AGChallenger MT525DDifference
Chassis TypeNot recordedFront wheel assist—
Steering TypeNot recordedHydrostatic Power—

Electrical

SpecAllis Chalmers HD11AGChallenger MT525DDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers HD11AGChallenger MT525DDifference
Coolant11galNot recorded—

Category context

Both models against the field

Engine Displacement

median 284 ci
A · 70th percentile (516 ci)B · 57th percentile (402 ci)

Cylinders

median 4
A · 88th percentile (6)B · 88th percentile (6)

Forward Gears

median 5
A · 65th percentile (6)B · 97th percentile (16)

Operating Weight

median 9,127 lb
A · 81st percentile (23,000 lb)B · 59th percentile (13,920 lb)
A · HD11AGB · MT525DMedian Industrial Tractor
Full spec pageAllis Chalmers HD11AGFull spec pageChallenger MT525D