Comparing the Oliver 550 and the Oliver 990

This page provides a detailed comparison of the specifications for the Oliver 550 and the Oliver 990. Explore key differences and similarities across various aspects, including Power Output, Operating Weight and Cylinders.

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Oliver 990 Tractor
Oliver 990 Tractor
Oliver 990 Tractor
SpecificationOliver 550Oliver 990
General Information
Manufacturer
Oliver
Oliver
Model
550
990
Category
Utility
Utility, Standard Tread
Engine
Manufacturer
Oliver
General Motors
Model
Mar-71
Power Output
44.31hp
61.4hp
Rated RPM
2,000RPM
1,800RPM
Cylinders
4
3
Displacement
155ci
213ci
Bore
3.62in
4.25in
Stroke
3.75in
5in
Transmission
Type
Gear
Gear
Dimensions & Weight
Length
119.9in
Height
58in
Operating Weight
3,730lb
11,000lb
Hydraulics
System Type
Open center
Steering Type
Power assist
Power
Hitch & Towing
Hitch Type
Three-Point Hitch
Hitch Category
I
Hitch Position
Rear
Chassis & Drive
Chassis Type
4x2
4x2 2WD
Drive Type
2WD
2WD
Steering Type
Power assist
Power
Brake Type
Differential mechanical dry disc
Disc
Electrical
Starter Type
Electric
Electric
Operator Station
Type
Open
Open