The International Harvester B-250 is a compact tractor rated at 30 hp, featuring a 4-cylinder diesel liquid-cooled engine. Manufactured between 1956 and 1961, it is equipped with a 5-speed gearbox and two-wheel drive, with a listed weight of 1511 kg. This model is intended for use in areas of approximately 200 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
30 hp
Weight
1511 kg
Catalogue coverage
Variants represented
2
Richest spec table
48 rows
Recorded power
30 hp
Recorded weight
1511 kg
Transmissions
5-speed gear
Production years
1956-1961
Verified variants
0
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Overview
ManufacturerInternational HarvesterReference
Utility tractorReference
Built in Bradford, EnglandReference
Two-wheel driveReference
Disc brakesReference
Open operator station.Reference
Engine
International Harvester 2.4L 4-cyl dieselReference
Engine22.4 kWReference
International Harvester BD-144Reference
dieselReference
4-cylinderReference
liquid-cooledReference
Displacement2.4 LReference
Bore/Stroke86 x 102 mmReference
Power22.4 kWReference
Rated RPM1875Reference
Oil capacity6.0 LReference
Coolant capacity10.0 LReference
Transmission
5-speed gearReference
TypegearReference
Gears5 forward and 1 reverseReference
Clutch254mm dry discReference
Oil capacity24.4 LReference
Capacities
Fuel37.9 LReference
PTO & Hydraulics
Hydraulic system11.4 LReference
Typeopen centerReference
Capacity11.4 LReference
Rear TypeII/IReference
Dimensions
Wheelbase187 cmReference
Weight1511 kgReference
Front tire5.50x16Reference
Rear tire10x28Reference
Ag front5.50x16Reference
Ag rear10x28Reference
Ag rear11x28Reference
Length283 cmReference
Height (steering wheel)149 cmReference
Front tread150 to 144 cmReference
Rear tread162 to 223 cmReference
B-250 Serial Number Location
Serial number plate on the right side of the tractor, on the clutch housing.Reference
B-250 Serial Numbers
1956501Reference
19573936Reference
195816027Reference
195923468Reference
196026898Reference
196129064Reference
FAQ: How to read a serial number table.Reference
Speeds
With 10x28 rear tires.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
