Head to head · Row Crop

Allis Chalmers D21 Series II vs SAME Trident 130

Allis ChalmersAllis Chalmers D21 Series II
vs
SAMESAME Trident 130

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ Trident 130 higher · +4 hp (+3%)
D21 Series II121 hp
Trident 130125 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; Trident 130 is in the 42nd · 1,206 models

Engine Displacement

▲ D21 Series II higher · +46 ci (+12%)
D21 Series II426 ci
Trident 130380 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; Trident 130 is in the 49th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
Trident 1306
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; Trident 130 is in the 50th · 1,417 models

Forward Gears

▲ Trident 130 higher · +4 (+50%)
D21 Series II8
Trident 13012
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; Trident 130 is in the 27th · 1,200 models

D21 Series II (A)Trident 130 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
ManufacturerAllis ChalmersSAME—
ModelD21 Series IITrident 130—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
ManufacturerAllis ChalmersSAME—
Model3500Not recorded—
Power Output121hp125hp▲ Trident 130+4 hp · +3%
Rated RPM2,200RPM2,300RPM▲ Trident 130+100 RPM · +5%
Cylinders66Same
Displacement426ci380ci▲ D21 Series II+46 ci · +12%
Bore4.3in4.1in▲ D21 Series II+0.2 in · +5%
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
TypeSliding gear with dry disc clutchManual—

Dimensions & Weight

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
Length160in181in▲ Trident 130+21 in · +13%
Width91.3inNot recorded—
Height106in112in▲ Trident 130+6 in · +6%
Operating Weight9,502lb10,804lb▲ Trident 130+1,302 lb · +14%

Hydraulics

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerNot recorded—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IISAME Trident 130Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 42nd percentile (125 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 49th percentile (380 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 27th percentile (12)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 38th percentile (10,804 lb)
A · D21 Series IIB · Trident 130Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageSAME Trident 130