Head to head · Utility

Allis Chalmers 8550 vs Antonio Carraro SX 7800S

Allis Chalmers 8550 Tractor
Allis ChalmersModel A

Allis Chalmers 8550

Utility

power
300 hp
displacement
731 ci
Cylinders
6
Forward gears
20
Full 8550 specs
Image not recorded
Antonio CarraroModel B

Antonio Carraro SX 7800S

Utility

power
71 hp
displacement
203 ci
Cylinders
4
Forward gears
16
Full SX 7800S specs
Allis ChalmersAllis Chalmers 8550
vs
Antonio CarraroAntonio Carraro SX 7800S

How they compare

Headline specs vs. the whole Utility

n = 3,933–5,720

Engine Power

▲ 8550 higher · +229 hp (+323%)
8550300 hp
SX 7800S71 hp
Median Utility Tractor55 hp

8550 is in the 97th percentile; SX 7800S is in the 64th · 5,383 models

Engine Displacement

▲ 8550 higher · +528 ci (+260%)
8550731 ci
SX 7800S203 ci
Median Utility Tractor183 ci

8550 is in the 96th percentile; SX 7800S is in the 55th · 5,580 models

Cylinders

▲ 8550 higher · +2 (+50%)
85506
SX 7800S4
Median Utility Tractor4

8550 is in the 93rd percentile; SX 7800S is in the 50th · 5,720 models

Forward Gears

▲ 8550 higher · +4 (+25%)
855020
SX 7800S16
Median Utility Tractor12

8550 is in the 86th percentile; SX 7800S is in the 73rd · 4,941 models

8550 (A)SX 7800S (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
ManufacturerAllis ChalmersAntonio Carraro—
Model8550SX 7800S—
CategoryUtilityUtilitySame

Engine

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
ManufacturerAllis ChalmersYanmar—
Model6120TNot recorded—
Power Output300hp71hp▲ 8550+229 hp · +323%
Rated RPM2,500RPM2,500RPMSame
Cylinders64▲ 8550+2 · +50%
Displacement731ci203ci▲ 8550+528 ci · +260%
Bore5.3in3.9in▲ 8550+1.4 in · +36%
Stroke6.3in4.3in▲ 8550+2 in · +47%

Transmission

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
TypePartial Power ShiftManual—

Dimensions & Weight

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
Length285in136in▲ 8550+149 in · +110%
Width95.5in41.7in▲ 8550+53.8 in · +129%
Height139in93.1in▲ 8550+45.9 in · +49%
Operating Weight27,040lb4,773lb▲ 8550+22,267 lb · +467%

Hydraulics

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
System TypeClosed CenterNot recorded—
Steering TypeHydrostatic PowerHydraulic Power—

Power Take-off (PTO)

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIV/IIIII/I—

Chassis & Drive

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
Chassis Type4x4 Articulated 4WD4x4 Articulated 4WDSame
Drive Type4WD4 WD—
Steering TypeHydrostatic PowerHydraulic Power—
Brake TypeHydraulic Wet DiscsNot recorded—

Electrical

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
Coolant18galNot recorded—

Operator Station

SpecAllis Chalmers 8550Antonio Carraro SX 7800SDifference
TypeAcousta Cab II with heat and air-conditioningAvailable with ROPS or Cab—

Category context

Both models against the field

Engine Power

median 55 hp
A · 97th percentile (300 hp)B · 64th percentile (71 hp)

Engine Displacement

median 183 ci
A · 96th percentile (731 ci)B · 55th percentile (203 ci)

Cylinders

median 4
A · 93rd percentile (6)B · 50th percentile (4)

Forward Gears

median 12
A · 86th percentile (20)B · 73rd percentile (16)

Operating Weight

median 5,303 lb
A · 96th percentile (27,040 lb)B · 46th percentile (4,773 lb)
A · 8550B · SX 7800SMedian Utility Tractor
Full spec pageAllis Chalmers 8550Full spec pageAntonio Carraro SX 7800S