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SPECS / AGRICULTURAL TRACTORS
Farmall BN Specs
Farmall BN agricultural tractor specifications: tractor type Row-Crop Tractor, weight 816.0 kg, transmission type Unsynchronized gear, length 273.0 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Row-Crop Tractor | |
| Weight | 816.0 kg | 1799.0 lbs |
| Transmission Type | Unsynchronized gear | |
| Length | 273.0 cm | 107.5 in. |
| Years Made | 1939-1947 | |
| Engine Model | International Harvester C113 | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Gasoline | |
| Cylinders | 4 | |
| Displacement | 1853 cc | 113.1 cu in. |
| Bore | 7.59 cm | 2.99 in. |
| Stroke | 10.21 cm | 4.02 in. |
| Rear PTO Speed | 540 RPM | |
| Compression Ratio | 5.33:1 | |
| Wheelbase | 184.0 cm | 72.4 in. |
| Fuel Tank Capacity | 37.9 l | 10.0 gal |
| Oil Capacity | 4.7 l | 1.2 gal |
| Coolant Capacity | 12.8 l | 3.4 gal |
| Transmission Model | International Harvester | |
| Gears | 4 forward and 1 reverse | |
| Chassis | 4×2 2WD | |
| Max. Travel Speed | 4.4 km/h | Forward: 9.6 MPH (15.5 km/h) Reverse: 2.7 MPH |
| Brakes | Mechanical external contracting band | |
| Cabin Type | Open operator station | |
| Steering Type | Manual | |
| Front Tires | Ag: 6×12, 7.5×10 | |
| Rear Tires | Ag: 9-24 |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
