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SPECS / AGRICULTURAL TRACTORS
John Deere 8640 Specs
John Deere 8640 agricultural tractor specifications: tractor type Farm Tractor, horsepower 205.1 kW, weight 12820.0 kg, lift capacity 3875.0 kg.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Farm Tractor | |
| Horsepower | 205.1 kW | 275.1 HP |
| Weight | 12820.0 kg | 28263.2 lbs |
| Lift Capacity | 3875.0 kg | 8542.9 lbs |
| Transmission Type | Partial power shift with hydraulic wet disc clutch | |
| Length | 567.0 cm | 223.2 in. |
| Pump Flow | 124.9 LPM | 33.0 GPM |
| Years Made | 1979-1982 | |
| Engine Model | John Deere | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Diesel | |
| Cylinders | 6 | |
| Displacement | 10140 cc | 618.8 cu in. |
| Bore | 13.00 cm | 5.12 in. |
| Stroke | 12.70 cm | 5.00 in. |
| Rear PTO Type | Independent | |
| Rear PTO Speed | 1000 RPM | |
| Rated RPM | 2100 RPM | |
| Compression Ratio | 15.2:1 | |
| Battery | 12 V | |
| Starter | Electric | |
| Height | 321.0 cm | Cab Height: 126.4 in. |
| Wheelbase | 317.0 cm | 124.8 in. |
| Ground Clearance | 46.0 cm | 18.1 in. |
| Fuel Tank Capacity | 810.0 l | 214.0 gal |
| Oil Capacity | 24.6 l | 6.5 gal |
| Coolant Capacity | 45.4 l | 12.0 gal |
| Transmission Oil Capacity | 155.2 l | 41.0 gal |
| Hydraulic Capacity | 155.2 l | 41.0 gal |
| Transmission Model | John Deere Quad-Range | |
| Gears | 16 forward and 6 reverse | |
| Chassis | 4×4 MFWD 4WD | |
| Max. Travel Speed | 21.7 km/h | Forward: 20.2 MPH (32.5 km/h) Reverse: 13.5 MPH |
| Brakes | Hydraulic wet disc | |
| Differential Lock | Hydraulic front and rear | |
| Drawbar Category | III/IIIN | |
| Cabin Type | Cab | |
| Steering Type | Articulated power | |
| Front Tires | Ag: 18.4-34 | |
| Rear Tires | Ag: 18.4-34 | |
| Hydraulic Type | Closed center | |
| Valves | 2 |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
