John Deere

4450

Farm tractor · 1983–1988 · 158 hp

The John Deere 4450 is a farm tractor manufactured from 1983 to 1988. It features a John Deere engine, and optional four-post Roll-Gard steering. The transmission is a partial power shift type with 16 forward and 6 reverse.

Engine

EngineJohn Deere
Fuel Typediesel
Cylinders6
Coolingliquid-cooled
Turbocharger Statusturbocharged diesel
Displacement466 ci (7.6 L)
Bore4.56 in (116 mm)
Stroke4.75 in (121 mm)
Compression Ratio15.8
Power Gross158.2 hp (118 kW)
Power Rated158.2 hp (118 kW)
Power PTO140.43 hp (104.7 kW)
Power Drawbar120.11 hp (89.6 kW)
Air Cleanerdry
Starter Volts12
Oil Capacity18 qts (17 L)
Coolant Capacity27 qts (25.6 L)
ManufacturerJohn Deere
Rated2,200 RPM
Firing Order1-5-3-6-2-4

Transmission

Transmission Typepartial power shift
Transmission ModelJohn Deere Quad-Range
Gears16 forward and 6 reverse
Transmission DescriptionTractor must be stopped to select one of four ranges. Clutchless power shift between speeds 1-2 and 3-4 in range. A synchronized shift (using clutch) can be made between 2 and 3 in range.
ClutchPerma-Clutch wet disc
Oil Capacity64 qts (60.6 L)
Available Options16-speed partial power shift, 15-speed full power shift

Hydraulics

Typeclosed center
Pump Flow26.5 gpm (100.3 lpm)
Pressure2,277 psi (157 bar)
Valves2
System Capacity10.5 gal (39.7 L)

Hitch

Rear TypeIIIN/II
Rear Lift6,294 lbs (2,854 kg)
Hitch Controllower-link draft sensing

Dimensions

Length164.1 in (416 cm)
Width96 in (243 cm)
Height116.5 in (295 cm)
Wheelbase105.3 in (267 cm)
Ground Clearance15.75 in (40 cm)

Weight

Shipping12,745 lbs (5,781 kg)
Operating15,400 lbs (6,985 kg)

Tires & Tracks

Front Ag14.9-26
Rear Ag18.4-38, 23.1-34, 16.9-38, 20.8-38, 20.8R38, 18.4-42, 18.4R42

Fuel

Capacity65 gal (246 L)

Steering

Typeoptional four-post Roll-Gard

Cab

CabSound-Gard cab standard

Compatible Implements

ModelTypeWidthMin HP
Bush Hog BH114Rotary Cutters44"15 hp
Land Pride RCR1242Rotary Cutters42"18 hp
Bush Hog BH115Rotary Cutters56"20 hp
BEFCO BRC-142Rotary Cutters42"20 hp
BEFCO BRC-242Rotary Cutters42"20 hp
Land Pride RCR1548Rotary Cutters48"20 hp
Land Pride RCR1248Rotary Cutters48"20 hp
Land Pride RCF2072Rotary Cutters72"20 hp
Land Pride RCR1872Rotary Cutters72"20 hp
Land Pride RCR1860Rotary Cutters60"20 hp
Land Pride RCF2060Rotary Cutters60"20 hp
Land Pride RCR1260Rotary Cutters60"20 hp
Bush Hog BH116Rotary Cutters68"25 hp
Bush Hog BH210-3Rotary Cutters60"25 hp
Land Pride RCR1272Rotary Cutters72"25 hp
BEFCO BRC-248Rotary Cutters48"25 hp
BEFCO BRC-148Rotary Cutters48"25 hp
BEFCO BRC-160Rotary Cutters60"30 hp
Bush Hog BH210-3 variant 2Rotary Cutters72"30 hp
BEFCO BRC-260Rotary Cutters60"30 hp
BEFCO RMD-360Rotary Cutters60"35 hp
Land Pride RCF2760Rotary Cutters60"35 hp
Land Pride RCF2772Rotary Cutters72"35 hp
BEFCO BRC-172Rotary Cutters72"35 hp
Land Pride RCD1884Rotary Cutters84"35 hp
BEFCO BRC-272Rotary Cutters72"35 hp
Bush Hog BH310-2Rotary Cutters60"35 hp
BEFCO RMD-372Rotary Cutters72"40 hp
Land Pride RCF2696Rotary Cutters96"40 hp
Land Pride RCR1884Rotary Cutters84"45 hp
Land Pride RCF2084Rotary Cutters84"45 hp
Bush Hog BH310 variant 2Rotary Cutters72"45 hp
Bush Hog BH210-3 variant 3Rotary Cutters84"50 hp
BEFCO RHD-472Rotary Cutters72"50 hp
Bush Hog BH310 variant 3Rotary Cutters84"55 hp
Land Pride RCF3672Rotary Cutters72"60 hp
Bush Hog BH410 variant 1Rotary Cutters72"60 hp
Land Pride RCF2784 - 3PTRotary Cutters84"60 hp
BEFCO RHD-484Rotary Cutters84"60 hp
Bush Hog BH410 variant 2Rotary Cutters84"70 hp
Land Pride RCF3684 - 3PTRotary Cutters84"70 hp
Land Pride DBM2660Rotary Cutters60"75 hp
Land Pride DB2660Rotary Cutters60"75 hp

Confirmed compatible on PTO HP and 3-point hitch category. Verify with your dealer before purchasing.