That tractor is rated @ 75 Horsepower. The series starts with the 2155 @ 45 HP, the 2355 @ 55HP, 2555 @ 65, & the 2755 @ 75. I have the smaller one, my brother-in-law has the larger. Great tractors.
A John Deere Model 50 had 20.62 drawbar horsepower and 26.32 belt horsepower for more info on the 50 visit http://www.tractordata.com/farm-tractors/000/0/3/35-john-deere-50.html
The John Deere 850 is a compact tractor and the most recent model available is John Deere Z850A. This newer model offers more horsepower and hitching capability compared to the John Deere 850.
Here's a chart that will give you all kinds of info about the "B". Go here: http://www.johnnypopper.com/cgi-bin/jdstatsf.cgi?B
the first john deere 3130 had 89 horsepower with the last of them having about 95 horsepower according to the books but most them that tested had 100+ horsepower
Which tractor? There are MANY different models of John Deere TRACTORS.
A John Deere 350 Industrial tractor was rated at 42 engine horsepower and 30 drawbar horsepower.
75 hp
95hp
A John Deere model A holds 9.25 qts of oil.
A John Deere 8530 had 330 engine horsepower, 276.3 drawbar horsepower, and 312.7 maximum PTO horsepower.
36 horsepower at the PTO and 30 at the drawbar
400