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SPECS / AGRICULTURAL TRACTORS
John Deere 2840 Specs
John Deere 2840 agricultural tractor specifications: tractor type Utility Tractor, horsepower 66.4 kW, weight 3945.0 kg, transmission type Sliding gear.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Utility Tractor | |
| Horsepower | 66.4 kW | 89.1 HP |
| Weight | 3945.0 kg | 8697.2 lbs |
| Transmission Type | Sliding gear | |
| Length | 406.0 cm | 159.8 in. |
| Pump Flow | 87.1 LPM | 23.0 GPM |
| Years Made | 1977-1979 | |
| Engine Model | John Deere | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Diesel | |
| Cylinders | 6 | |
| Displacement | 5391 cc | 329.0 cu in. |
| Bore | 10.21 cm | 4.02 in. |
| Stroke | 11.00 cm | 4.33 in. |
| Rear PTO Type | Independent with hydraulic clutch | |
| Rear PTO Speed | 540 /1.000 RPM | |
| Rated RPM | 2500 RPM | |
| Compression Ratio | 17.0:1 | |
| Battery | Two 12V | |
| Starter | Electric | |
| Height | 187.0 cm | 73.6 in. |
| Wheelbase | 246.0 cm | 96.9 in. |
| Fuel Tank Capacity | 106.0 l | 28.0 gal |
| Coolant Capacity | 4.7 l | 1.2 gal |
| Hydraulic Capacity | 48.8 l | 12.9 gal |
| Final Drive | Planetary | |
| Gears | 6 forward and 3 reverse | |
| Chassis | 4×2 2WD | |
| Max. Travel Speed | 9.5 km/h | Forward: 17.6 MPH (28.3 km/h) Reverse: 5.9 MPH |
| Brakes | Differential hydraulic wet disc | |
| Differential Lock | Mechanical rear | |
| Drawbar Category | II | |
| Cabin Type | Open operator station or two-post Roll-Gard ROPS | |
| Hitch Type | Draft sensing | |
| Steering Type | Power assist | |
| Front Tires | Ag: 7.50-18 | |
| 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.
