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John Deere 420 Specs
John Deere 420 agricultural tractor specifications: tractor type Row-Crop Tractor, weight 1474.0 kg, transmission type Unsynchronized gear, length 291.0 cm.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Row-Crop Tractor | |
| Weight | 1474.0 kg | 3249.6 lbs |
| Transmission Type | Unsynchronized gear | |
| Length | 291.0 cm | 114.6 in. |
| Years Made | 1956-1958 | |
| Engine Model | John Deere | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | LP-gas | |
| Cylinders | 2 | |
| Displacement | 1852 cc | 113.0 cu in. |
| Bore | 10.79 cm | 4.25 in. |
| Stroke | 10.21 cm | 4.02 in. |
| Rear PTO Type | Transmission or live | |
| Rear PTO Speed | 540 RPM | |
| Compression Ratio | 5.15:1 | |
| Battery | 6 V | |
| Starter | Electric | |
| Height | 149.0 cm | 58.7 in. |
| Fuel Tank Capacity | 75.7 l | Gas: 10.5 gal (39.7 l) LP-gas: 20.0 gal |
| Coolant Capacity | 10.4 l | 2.7 gal |
| Gears | 5 forward and 1 reverse | |
| Chassis | 4×2 2WD | |
| Max. Travel Speed | 4.0 km/h | Forward: 12.0 MPH (19.3 km/h) Reverse: 2.5 MPH |
| Drawbar Category | I | |
| Cabin Type | Open operator station | |
| Steering Type | Manual or power | |
| Front Tires | Ag: 5.00-15, 6.00-16, 7.50-16, 7.50-10 | |
| Rear Tires | Ag: 9-24, 10-24, 11-24, 11-26, 12-26, 13-26, 12-28, 10-34, 10-38 , 11-38 |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
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