Head to head · Row Crop

Allis Chalmers D17 vs Zetor Proxima 6421

Allis Chalmers D17 Tractor
Allis ChalmersModel A

Allis Chalmers D17

Row Crop

power
63 hp
displacement
226 ci
Cylinders
4
Forward gears
8
Full D17 specs
Allis ChalmersAllis Chalmers D17
vs
ZetorZetor Proxima 6421

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ Proxima 6421 higher · +1 hp (+2%)
D1763 hp
Proxima 642164 hp
Median Row Crop Tractor138 hp

D17 is in the 9th percentile; Proxima 6421 is in the 10th · 1,206 models

Engine Displacement

▲ Proxima 6421 higher · +28 ci (+12%)
D17226 ci
Proxima 6421254 ci
Median Row Crop Tractor391 ci

D17 is in the 11th percentile; Proxima 6421 is in the 18th · 1,409 models

Cylinders

= Effectively tied
D174
Proxima 64214
Median Row Crop Tractor6

D17 is in the 17th percentile; Proxima 6421 is in the 17th · 1,417 models

Forward Gears

▲ Proxima 6421 higher · +4 (+50%)
D178
Proxima 642112
Median Row Crop Tractor16

D17 is in the 16th percentile; Proxima 6421 is in the 27th · 1,200 models

D17 (A)Proxima 6421 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D17Zetor Proxima 6421Difference
ManufacturerAllis ChalmersZetor—
ModelD17Proxima 6421—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D17Zetor Proxima 6421Difference
ManufacturerAllis ChalmersZetor—
ModelAllis-Chalmers 3.7L 4-cyl gasolineNot recorded—
Power Output63hp64hp▲ Proxima 6421+1 hp · +2%
Rated RPM1,650RPM2,200RPM▲ Proxima 6421+550 RPM · +33%
Cylinders44Same
Displacement226ci254ci▲ Proxima 6421+28 ci · +12%
Bore4inNot recorded—
Stroke4.5inNot recorded—

Transmission

SpecAllis Chalmers D17Zetor Proxima 6421Difference
TypePartial Power ShiftSyncromesh with mechanical shuttle—

Dimensions & Weight

SpecAllis Chalmers D17Zetor Proxima 6421Difference
Length140in152in▲ Proxima 6421+12 in · +9%
Width76.4in73in▲ D17+3.4 in · +5%
Height80.7inNot recorded—
Operating Weight4,675lb7,240lb▲ Proxima 6421+2,565 lb · +55%

Hydraulics

SpecAllis Chalmers D17Zetor Proxima 6421Difference
System TypeOpen CenterOpen CenterSame
Steering TypeManualNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers D17Zetor Proxima 6421Difference
TypeLiveNot recorded—
Speed 1540rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D17Zetor Proxima 6421Difference
Hitch TypeSnap-CouplerThree-Point Hitch—
Hitch CategoryIICategory 2/1—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D17Zetor Proxima 6421Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeManualNot recorded—

Electrical

SpecAllis Chalmers D17Zetor Proxima 6421Difference
Starter TypeElectric12 volt electric—

Capacities

SpecAllis Chalmers D17Zetor Proxima 6421Difference
Coolant3.6galNot recorded—

Operator Station

SpecAllis Chalmers D17Zetor Proxima 6421Difference
TypeOpen operator stationBoth Open (ROPS) and Cab Configuration Available—

Category context

Both models against the field

Engine Power

median 138 hp
A · 9th percentile (63 hp)B · 10th percentile (64 hp)

Engine Displacement

median 391 ci
A · 11th percentile (226 ci)B · 18th percentile (254 ci)

Cylinders

median 6
A · 17th percentile (4)B · 17th percentile (4)

Forward Gears

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

Operating Weight

median 12,307 lb
A · 7th percentile (4,675 lb)B · 16th percentile (7,240 lb)
A · D17B · Proxima 6421Median Row Crop Tractor
Full spec pageAllis Chalmers D17Full spec pageZetor Proxima 6421