John Deere 8770 VS John Deere 7800 specs comparison
John Deere 8770
General Infos| Make | John Deere |
| Model | 8770 |
| Country | United states |
| Production | From 1993 Until 1996 |
| Price | 114,945 USD |
| Tractor type | Four wheel Drive (4WD) tractor |
| Fuel | diesel |
| Service repair manual | John Deere 8770 Manual |
Dimensions, sizes and tires
| AG front tires | 24.5R-32 |
| AG rear tires | 24.5R-32 |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 32,960 lbs or 14950 kg |
| Length | 268.9 inches [683 cm] |
| Width | - |
| Height | - |
| Wheelbase | 134 inches [340 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 619 ci or 10.1 L |
| Cylinders | 6 cylinders |
| Engine power | 300 hp or 223.7 kW |
| Engine RPM | 2100 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 220 gal or 832.7 L |
| Oil capacity | 33.8 qts or 32.0 L |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 8770 Parts |
| Batteries number | 2 |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | 925 |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | Power Shift |
| Trans type | full power shift |
| Trans gears | 12 forward and 2 reverse |
| Clutch system | hydraulic wet disc |
| Wheel drive | 4x4 articulated 4WD |
| Final drive | inboard planetary |
| Steering | hydrostatic power |
| Braking system | hydraulic wet discs |
| Cabin type | Sound-Gard cab standard |
| Differentiel lock | - |
| System | closed center pressure compensated |
| Valves | 3 to 5 |
| Pump flow | 44.8 gpm or 169.6 lpm |
| SVC flow | 33.3 gpm or 126.0 lpm |
| Steering flow | - |
| Tank capacity | 38 gal or 143.8 L |
| Hydraulic pressure | 2530 psi or 174.4 bar |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 242.52 hp or 180.8 kW |
| Fuel consumption | 15.8 gal/hour or 59.8 l/hour |
| Pulling power | 33,464 lbs or 15179 kg |
| Claimed power | 256 hp or 190.9 kW |
| Real power | 286.31 hp or 213.5 kW |
| Engine @RPM | - |
| PTO Clutch | hydraulic wet disc |
| Rear PTO | independent |
| Rear PTO RPM | 1000 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 16.0 gal/hour or 60.6 l/hour |
| Hitch system | draft sensing |
| Rear hitch | 3 |
| Rear hitch lift | 14,980 lbs or 6794 kg |
| Front hitch | - |
| Front hitch lift | - |
John Deere 7800
General Infos| Make | John Deere |
| Model | 7800 |
| Country | United states |
| Production | From 1992 Until 1996 |
| Price | 84,000 USD |
| Tractor type | Row Crop tractor |
| Fuel | diesel |
| Service repair manual | John Deere 7800 Manual |
Dimensions, sizes and tires
| AG front tires | - |
| AG rear tires | - |
| Lawn front tires | - |
| Lawn rear tires | - |
| Indus front tires | - |
| Indus rear tires | - |
| Weight | 13,910 lbs or 6309 kg |
| Length | - |
| Width | - |
| Height | - |
| Wheelbase | 114.4 inches [290 cm] |
| Ground clearance | - |
| Turning radius | - |
| Rear tread size | - |
| Front tread size | - |
| Turning radius | - |
Horsepower and engin specs
| Engine capacity | 466 ci or 7.6 L |
| Cylinders | 6 cylinders |
| Engine power | - |
| Engine RPM | 2100 (rpm) |
| Torque | - | Torque RPM | - |
| Fuel type | diesel |
| Fuel injection | - |
| Fuel tank size | 91 gal or 344.4 L |
| Oil capacity | - |
| Oil change | - |
| Starter motor | - |
| Starter volts | 12 V |
| Parts And Accessories | John Deere 7800 Parts |
| Batteries number | - |
| Batteries voltage | 12 V |
| Battries Amps | - |
| Cold Amps | - |
| Ground force | negative |
| Charging system | - |
| Charging Volts | - |
| Charging Amps | - |
| Trans system | John Deere PowerShift |
| Trans type | full power shift |
| Trans gears | 19 forward and 7 reverse |
| Clutch system | wet disc |
| Wheel drive | 4x2 2WD |
| Final drive | - |
| Steering | hydrostatic power |
| Braking system | differential hydraulic wet disc |
| Cabin type | Cab standard |
| Differentiel lock | - |
| System | closed center |
| Valves | 2 or 3 |
| Pump flow | 25.4 gpm or 96.1 lpm |
| SVC flow | - |
| Steering flow | - |
| Tank capacity | 22.9 gal or 86.7 L |
| Hydraulic pressure | - |
| Max flow | - |
| Drawbar type | - |
| Claimed power | - |
| Drawbar horsepower | 124.12 hp or 92.6 kW |
| Fuel consumption | 8.5 gal/hour or 32.2 l/hour |
| Pulling power | 18,921 lbs or 8582 kg |
| Claimed power | 145 hp or 108.1 kW |
| Real power | 146.73 hp or 109.4 kW |
| Engine @RPM | - |
| PTO Clutch | - |
| Rear PTO | independent |
| Rear PTO RPM | 540 (rpm) |
| Front PTO | - |
| Front PTO RPM | - |
| Mid PTO | - |
| Mid PTO RPM | - |
| Fuel consumption | 8.6 gal/hour or 32.6 l/hour |
| Hitch system | - |
| Rear hitch | 3N,2 |
| Rear hitch lift | 8,925 lbs or 4048 kg |
| Front hitch | - |
| Front hitch lift | - |
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Useful links and guides ....
- John Deere provided us with the latest version of its 8770 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 8770 farm-tractor here
- Get your John Deere 7800 manual book version
- Cabine, electrical And mechanical parts for John Deere 7800 farm-tractor here
