
SPECS / AGRICULTURAL TRACTORS
John Deere 7820 Specs
John Deere 7820 agricultural tractor specifications: tractor type Row-Crop Tractor, horsepower 147.0 kW, weight 7760.0 kg, lift capacity 6350.0 kg.
Manufacturer specifications
| Specification | Metric | Imperial |
|---|---|---|
| Tractor Type | Row-Crop Tractor | |
| Horsepower | 147.0 kW | 197.1 HP |
| Weight | 7760.0 kg | 2WD: 16005.5 lbs (7260.0 kg) 4WD: 17107.9 lbs |
| Lift Capacity | 6350.0 kg | 10053.1 lbs (4560.0 kg) Optional: 13999.3 lbs |
| Transmission Type | Infinitely variable transmission | |
| Length | 538.0 cm | 211.8 in. |
| Pump Flow | 121.1 LPM | 32.0 GPM |
| Years Made | 2004-2007 | |
| Engine Model | John Deere | |
| Engine Type | 4-stroke, liquid-cooled, inline | |
| Fuel Type | Diesel | |
| Cylinders | 6 | |
| Displacement | 8128 cc | 496.0 cu in. |
| Bore | 11.61 cm | 4.57 in. |
| Stroke | 12.90 cm | 5.08 in. |
| Rear PTO Type | Independent with hydraulic wet disc clutch | |
| Rear PTO Speed | 540 /1000, 1000 RPM | |
| Rated RPM | 2100 RPM | |
| Compression Ratio | 16.5:1 | |
| Battery | Two 12V, CCA 925A | |
| Starter | Electric | |
| Height | 318.0 cm | Cab: 125.2 in. |
| Wheelbase | 286.0 cm | 112.6 in. |
| Ground Clearance | 56.0 cm | Front axle: 2WD: 25.6 in. (65.0 cm) 4WD: 22.0 in. |
| Fuel Tank Capacity | 358.4 l | 103.5 gal (391.7 l) With right step: 94.7 gal |
| Oil Capacity | 24.0 l | 6.3 gal |
| Coolant Capacity | 32.0 l | 8.5 gal |
| Hydraulic Capacity | 107.9 l | 28.5 gal |
| Transmission Model | AutoPowr IVT | |
| Gears | Infinite forward and reverse | |
| Chassis | 4×2 2WD or 4×4 MFWD 4WD | |
| Max. Travel Speed | 40.2 km/h | Forward: 25.0 MPH (40.2 km/h) Reverse: 25.0 MPH |
| Brakes | Hydraulic wet disc | |
| Drawbar Category | III/IIIN | |
| Cabin Type | Cab | |
| Steering Type | Hydrostatic power | |
| Front Tires | Ag: 11.00-16 | |
| Rear Tires | Ag: 480/80R42 | |
| Hydraulic Type | Closed-center pressure-flow compensated | |
| SCV Flow | 113.6 LPM | 30.0 GPM |
| Working Pressure | 210.0 bar | 3046.0 psi |
| Valves | 7 |
Source: heavyequipments.net archive (imported 2026-10). Values may vary by variant and production year; seller claims are shown separately on the listing page.
