Tractors > John Deere > 8420T

John Deere 8420T Tests



John Deere 8420T tractor photo
2002 - 2005
8020 Series
Agricultural Crawler tractor
Series map:
8320T
8420T
8520T
263.0hp
284.0hp
305.0hp
OCED Tractor Test 1778
8420T fuel use from test 313
OCED Tractor Test 1778
Diesel 16-speed crawler
April 7 - 27, 2000
Link: OCED Tractor Test 1778 file
PTO performance
Max power270.62 hp
201.8 kW
Fuel use14.6 gal/hour
55.3 l/hour
Power at rated engine speed236.75 hp
176.5 kW
Fuel use13.7 gal/hour
51.9 l/hour
Drawbar performance
Max power205.84 hp
153.5 kW
Fuel use13.7 gal/hour
51.9 l/hour
Gear 10 used for power test.
Max pull27,233 lbs
12352 kg
Gear 3 used for pull test.
Page information
Contact: Peter Easterlund
Updated on August 22, 2022
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