John Deere 4044M vs. 4066M

The 4044M and the 4066M are both fantastic pieces of equipment. They share a number of similarities but have a few key differences, too. We’ll go over those differentiators to help you make the right decision for you and your property.

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SPECS John Deere 4044M John Deere 4066M
Key Specs - Engine power (gross) 31.7 kW
43.1 hp
PS at 2600 rpm
SAE J1995 rated power
48.5 kW
65.9 hp
PS at 2600 rpm
SAE J1995 rated power
Key Specs - Power take-off (PTO) power PowrReverser™ transmission: 25 kW
33.6 hp
eHydro™ transmission: 24.1 kW
32.3 hp
Per SAE J1995
PRT - 40.4 kW
54.2 hp
eHST - 38.7 kW
51.9 hp
Per SAE J1995
Key Specs - Standard transmission; forward/reverse PowrReverser transmission PowrReverser transmission (PRT)
Key Specs - Hitch type Category 1 Category 1
Dimensions - Wheelbase 185.5 cm
73 in.
185.5 cm
73 in.
Dimensions - Turning radius without brakes 3 m
9.84 ft
3 m
9.84 ft
See Complete 4044M Specs See Complete 4066M Specs