Tractor · 1959Unverified
International Harvester BTD-20
International Harvester BTD-20 — Agricultural Crawler tractor · 135 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
135 hp
Weight
13744 kg
Hover a source tag to verify
Overview
ManufacturerInternational HarvesterReference
Agricultural Crawler tractorReference
Built in Doncaster, EnglandReference
Total built3038Reference
DrivecrawlerReference
Final drivesbull gearReference
Open operator stationReference
Engine
Rolls-Royce 12.2L 6-cyl dieselReference
Fuel tank268.4 LReference
Engine (net)100.7 kWReference
Drawbar (claimed)83.9 kWReference
Rolls-Royce C6NReference
dieselReference
6-cylinderReference
liquid-cooledReference
Displacement12.2 LReference
Bore/Stroke130 x 152 mmReference
Power (net)100.7 kWReference
Rated RPM1550Reference
Torque650.9 NmReference
Torque RPM1150Reference
StarterelectricReference
Starter volts24Reference
Oil capacity31.8 LReference
Coolant capacity40.9 LReference
Transmission
6-speed gearReference
TypegearReference
Gears6 forward and reverseReference
Clutch406mm dry discReference
Oil capacity40.5 LReference
Dimensions
Weight13744 kgReference
20-inch tracksReference
Length419 cmReference
Width238 cmReference
Height227 cmReference
Operating weight13744 kgReference
Ground clearance35 cmReference
Gauge187 cmReference
BTD-20 Serial Numbers
1959556Reference
1960845Reference
19611260Reference
19621637Reference
19631973Reference
19642296Reference
19652549Reference
19662820Reference
19672996Reference
19683140Reference
19693236Reference
19703314Reference
19713439Reference
19723489Reference
19733542Reference
19743590Reference
Final3594Reference
FAQ: How to read a serial number table.Reference
Electrical
Charging systemgeneratorReference
International Harvester BTD-20 Tracks
Width50 cmReference
Length on ground238 cmReference
Area on ground2.4 m²Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.