John Deere 4450

Specifications and review tractor John Deere 4450 Technical characteristics, dimensions, weight, power, photos and and publish possibly complete information on specifications, technical data of more than 12.000 tractors and machines. If you choose sort items by model, year, power and factory..

John Deere 4450The John Deere 4450 is a 2WD or 4WD row-crop tractor from the 50 series. This tractor was manufactured by the John Deere in Waterloo, Iowa, USA from 1983 to 1988. The JD 4450 tractor is equipped with a 7.6 L six-cylinder diesel engine and one of two transmissions: partial power shift transmission with 16 forward and 6 reverse gears or full power shift transmission with 15 forward and 4 reverse gears.

The John Deere 4450 row-crop tractor used the John Deere engine. It is a 7.6 L, 7,636 cm2, (466.0 cu·in) six-cylinder turbocharged diesel engine with 116.0 mm (4.57 in) of the cylinder bore and 121.0 mm (4.76 in) of the piston stroke. The compression ratio rating is 15.8:1. This engine produced 157.2 PS (115.6 kW; 155.0 HP) at 2,700 rpm of gross output power.

The John Deere 4450 is equipped with power steering, hydraulic wet disc brakes, Sound-Gard cab or four-post Roll-Gard ROPS (optional) and 246.0 liters (65 US gal.; 54.1 Imp. gal) fuel tank.

Following attachments are available for the JD 4450 row-crop tractor:

  • John Deere 158 loader
  • John Deere 265 loader
  • John Deere 280 loader

John Deere 4450 Specifications

General Specifications
Model John Deere 4450
Length 2WD: 3,910 mm (153.9 in)
4WD: 4,160 mm (164.1 in)
Width 2,430 mm (95.7 in)
Height 2,950 mm (116.1 in)
Wheel base 2WD: 2,710 mm (106.7 in)
4WD: 2,670 mm (105.3 in)
Weight 6,985 kg (15,400 lbs)
Fuel tank capacity 246.0 liters (65 US gal.; 54.1 Imp. gal)
Battery 2x6V or 12V
Cabin type Sound-Gard cab standard or four-post Roll-Gard ROPS (optional)
Engine model John Deere
Engine type Four-stroke, liquid-cooled, inline
Cylinders 6
Fuel type Diesel
Displacement 7.6 L, 7,636 cm2, (466.0 cu·in)
Bore and stroke 116.0 mm X 121.0 mm (4.57 in X 4.76 in)
Compression ratio 15.8:1
Horsepower 157.2 PS (115.6 kW; 155 HP) at 2,700 rpm
Starter Electric
Oil capacity: 17.0 L (18 US. qt, 15 Imp. qt.)
Coolant capacity: 25.6 L (27.1 US. qt, 22.5 Imp. qt.)

Transmission and chassis
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Power
Brakes Hydraulic wet disc
Transmission model John Deere Quad-Range
Transmission type Partial power shift with Perma-Clutch wet disc
Gears 16 forward and 6 reverse
Speed Forward: 27.9 kmh (17.3 mph) Reverse: 17.6 (10.9 mph)
Transmission oil capacity 60.6 L (16 US. gal, 13.3 Imp. gal.)
Transmission model John Deere Power Shift
Transmission type Full power shift with Perma-Clutch wet disc
Gears 15 forward and 4 reverse
Speed Forward: 29.2 kmh (18.1 mph) Reverse: 9.7 (6 mph)
Transmission oil capacity 2WD: 39.7 L (10.5 US gal, 8.7 Imp. gal)
4WD: 51.0 L (13.5 US gal, 11.2 Imp. gal)
Front tires Ag: 10.00-16
Rear tires Ag: 18.4-38

Three-Point Hitch
Caterogy IIIN/II
Control type
Lift capacity (at ends) 2,854 kg (6,293 lbs)
3,364 kg (7,418 lbs)
PTO (Power take-off shaft)
Rear PTO type Independent
Rear PTO spped 540 rpm
Hydraulic system
Hydraulic type Closed center
Pressure 2,277 psi (157 bar)
Valves 2 to 3
Pump flow 26.5 gpm (100.3 lpm)

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