The Oliver 25 Airport Tug is a compact industrial tractor, boasting a rated output of 25 hp. It was manufactured from 1937 to 1948. The tractor features a 6-cylinder petrol liquid-cooled engine and a 6-speed gearbox, transmitting power through two-wheel drive. Its intended applications typically involve areas of up to 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
25 hp
Catalogue coverage
Variants represented
2
Richest spec table
21 rows
Recorded power
25 hp
Transmissions
6-speed gear
Production years
1937-1948
Verified variants
0
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Overview
ManufacturerOliverReference
Industrial tractorReference
Built in Charles City, Iowa, USAReference
Two-wheel driveReference
Open operator station.Reference
Variants
70farm tractorReference
25industrial tractorReference
Engine
Oliver 3.3L 6-cyl gasolineReference
Engine18.6 kWReference
Belt (claimed)18.6 kWReference
OliverReference
gasolineReference
6-cylinderReference
liquid-cooledReference
Displacement3.3 LReference
Bore/Stroke79 x 111 mmReference
Power18.6 kWReference
Rated RPM1500Reference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and 1 reverseReference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
