Tractor · 1949Unverified
Farmall BM
Farmall BM — Row-Crop tractor. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
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Overview
ManufacturerFarmall (a part of International Harvester)Reference
Row-Crop tractorReference
Built in Doncaster, EnglandReference
Total built9,842Reference
Two-wheel driveReference
Manual steeringReference
Open operator station.Reference
Variants
EMScandinavian marketReference
BMDdiesel engineReference
Engine
International Harvester 4.1L 4-cyl tvoReference
International HarvesterReference
tvoReference
4-cylinderReference
liquid-cooledReference
Displacement4.1 LReference
Bore/Stroke98 x 133 mmReference
Starter typeelectricReference
Transmission
5-speed gearReference
TypegearReference
Gears5 forward and 1 reverseReference
BM Serial Numbers
1949D1001Reference
1950D1259Reference
1951D3091Reference
1951B5001Reference
1951BF6001Reference
1951BFC6211Reference
1952BFC6590Reference
1953BFC9485Reference
1954BFC10432Reference
FinalBFC10846Reference
FAQ: How to read a serial number table.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.