Comparing the Avery 45520 and the Hart-Parr 18-28

This page provides a detailed comparison of the specifications for the Avery 45520 and the Hart-Parr 18-28. Explore key differences and similarities across various aspects, including Operating Weight, Cylinders and Type.

SpecificationAvery 45520Hart-Parr 18-28
General Information
Manufacturer
Avery
Hart-Parr
Model
45520
18-28
Engine
Manufacturer
Avery
Oliver
Rated RPM
750RPM
Cylinders
2
4
Displacement
285.1ci
280.6ci
Bore
5.5in
4.13in
Stroke
6in
5.25in
Transmission
Type
Gear
Gear
Dimensions & Weight
Length
130in
112in
Width
56in
61in
Height
72in
53.5in
Operating Weight
4,900lb
4,165lb
Chassis & Drive
Chassis Type
4x2 2WD
Drive Type
2WD
Capacities
Coolant
32qts