Schiavo
New member
- Messages
- 1
How much horsepower is in a John Deere 4020 diesel? I'm wondering what it's capable of.
michellesc7
New member
- Messages
- 1
101 hp. find out more about it on tractor data .com
FarmHand
Golden Chicken
- Messages
- 149
4020 is a classic
Just One More Farm
New member
- Messages
- 2
I own a 1967 John Deere 4020, rebuilt the engine to 110 hp.
MC
Administrator
Staff member
- Messages
- 54
Nice, what's involved in getting that extra 10hp?
Just One More Farm
New member
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- 2
Not exactly sure what the mechanic did in the rebuild, but when they put it on a dyno it was 110hp.
MoparSparko
Farm Hand
- Messages
- 11
JDBob
New member
- Messages
- 3
JD posted 95 PTO and 84 drawbar, engine not shown in my book but some may be gained with a combination including injectors. More important is what your use is and conditions of soil and equipment. 4010 and 4020 were and are good machines.