John Deere 4450 Tests


John Deere 4450 tractor photo
1983 - 1988
50 Series
Row-Crop tractor
Series map:
4250
4450
4650
144.0hp
158.2hp
187.7hp
Nebraska Tractor Test 1459
4450 fuel use from test 1459
Nebraska Tractor Test 1459
Diesel Power Shift 2WD
October 13 - November 4, 1982
Link: Nebraska Tractor Test 1459 file
PTO performance
Power at rated engine speed140.43 hp
104.7 kW
Fuel use8.7 gal/hour
32.9 l/hour
Drawbar performance
Max power117.46 hp
87.6 kW
Fuel use8.6 gal/hour
32.6 l/hour
Gear 10 used for power test.
Max pull15,015 lbs
6810 kg
Gear 4 used for pull test.
Nebraska Tractor Test 1476
4450 fuel use from test 1476
Nebraska Tractor Test 1476
Diesel Quad-Range 2WD
April 4 - 25, 1983
Link: Nebraska Tractor Test 1476 file
PTO performance
Power at rated engine speed140.33 hp
104.6 kW
Fuel use8.6 gal/hour
32.6 l/hour
Drawbar performance
Max power120.11 hp
89.6 kW
Fuel use8.3 gal/hour
31.4 l/hour
Max pull15,069 lbs
6835 kg
Page information
Contact: Peter Easterlund
Updated on March 31, 2022
Copyright 2022 TractorData LLC
©2000-2022 - TractorData.com®. Notice: Every attempt is made to ensure the data listed is accurate. However, differences between sources, incomplete listings, errors, and data entry mistakes do occur. Consult official literature from the manufacturer before attempting any service or repair.