John Deere 8450 Technical specs


Make John Deere
Model 8450
Company country United states
Production years From 1982  Until 1988
Tractor type Four wheel Drive (4WD) tractor
Fuel diesel
Price -
Total build -
Service repair manual John Deere 8450 Manual
AG front tires 20.8-34
AG rear tires 20.8-34
Weight 27560 lbs or 12501 kg
Length 223.5 inches [567 cm]
Width -
Height -
Wheelbase 125 inches [317 cm]
Ground clearance -
Turning radius 17.8 feet [5.4 m]
Engine size 466 ci or 7.6 L
Number of cylinders 6 cylinders
Horsepower 225 hp or 167.8 kW
Power RPM 2100 (rpm)
Engine torque -
Engine torque RPM -
Fuel type diesel
Fuel tank capacity 185 gal or 700.2 L
Compression ratio 15.5:1
Bore stroke 4.5625x4.75 inches or (116 x 121 mm)
Oil tank capacity 20 qts or 18.9 L
Coolant tank capacity 42 qts or 39.7 L
Number of batteries 2
Battery voltage 6 V
Battery cold cranking Amps 800
Electric ground force negative
Electric charging system alternator
Electric charging Amps 110 amps
Engine starter volts 12 V
Parts And Accessories John Deere 8450 Parts
Transmission system Quad-Range
Transmission type partial power shift
Transmission gears 16 forward and 6 reverse
Clutch system Perma-Clutch hydraulic wet discs
Oil tank capacity 150 qts or 142.0 L
Wheel drive 4x4 articulated 4WD
Steering system hydrostatic power
Braking system power wet disc
Cabin type Sound-Gard cab with air-conditioning
Hydraulic system closed center constant-pressure
Number of valves 2 to 4
Pump flow rate 32 gpm or 121.1 lpm
Hydraulic tank capacity 37.5 gal or 141.9 L
Drawbar real power 173.52 hp or 129.4 kW
Drawbar fuel consumption 12.0 gal/hour or 45.4 l/hour
Max drawbar pull 26,567 lbs or 12050 kg
PTO claimed power 185 hp or 138.0 kW
PTO real power 186.98 hp or 139.4 kW
PTO clutch system hydraulic wet disc
Rear PTO system independent
Rear PTO RPM 1000 (rpm)
Front PTO system -
PTO fuel consumption 11.9 gal/hour or 45.0 l/hour
Hitch control system lower-link
Rear hitch 3/3N
Rear hitch lift 9,262 lbs or 4201 kg



Detailed review of John Deere 8450

John Deere produced its 8450 farm tractor model From 1982  Until 1988 in United states with a Sound-Gard cab with air-conditioning cabin.
Talking dimensions and weight, this model weighs 27560 lbs or 12501 kg has , 223.5 inches [567 cm] of length while maintaining a wheelbase of 125 inches [317 cm].
This tractor can fit ag tires of 20.8-34 front and 20.8-34 back .
This John Deere 8450 is powerd by a diesel engine it has 466 ci or 7.6 L 6 cylinders ,it can produce 225 hp or 167.8 kW at 2100 (rpm), the fuel tank capacity is 185 gal or 700.2 L.
This machine has 4x4 articulated 4WD wheel drive system,16 forward and 6 reverse Quad-Range transmission system.

- John Deere provided us with the latest version of its 8450 service repair manual
- Find All mechanical and electrical parts and accessories of John Deere 8450 farm-tractor here