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
Tractor Tests
NTTL 1459: diesel Power Shift 2WD
NTTL 1476: diesel Quad-Range 2WD
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
Peter Easterlund - owner of TractorData.com
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Peter Easterlund - owner/author
Email: Peter@TractorData.com
Updated on March 31, 2022
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