Farm tractors John Deere

John Deere 850 Tests

John Deere 850 — Later 1984–1988 design with an open operator station, two-wheel drive, ribbed front tires and agricultural rear tires.
John Deere 850Later 1984–1988 design with an open operator station, two-wheel drive, ribbed front tires and agricultural rear tires.AI-generated visual reconstruction; not an archival photograph.

Tests

Nebraska Tractor Test 1280
Test detailsDiesel 8-speed 2WD
June 12 - 21, 1978
Link: Nebraska Tractor Test 1280 file
PTO performance
Power at rated engine speed22.27 hp
16.6 kW
Fuel use1.6 gal/hour
6.1 l/hour
Power at rated PTO speed20.66 hp
15.4 kW
Fuel use1.4 gal/hour
5.3 l/hour
Drawbar performance
Max power17.77 hp
13.3 kW
Fuel use1.6 gal/hour
6.1 l/hour
Power test gearGear 6 used for power test.
Max pull2,699 lbs
1224 kg
Pull test gearGear 4 used for pull test.

Values may vary by engine, transmission or configuration. View source page