Pick a make and model. Full spec sheet, owner videos, and similar tractors on one page.
Find a model →Pit up to four models against each other. Engine, hydraulics, hitch, weight, warranty.
Open comparison →Written guides on choosing tractors, hydraulics, PTO, hitches, and maintenance.
Read articles →A dealership walkaround from Mutton Power Equipment framed as a 4052R vs 4066R comparison, though the sample mostly covers R-series upgrades over the older 4520 line: swivel seat, added fender/console storage, standard work lights, and a demo of EH hitch controls (arming switches, range/parking brake steps, hooking a 3-point implement from outside the cab). It's feature-focused rather than a side-by-side spec or performance breakdown, useful for shoppers wanting to see R-series convenience features explained.
Posted by a dealership channel (Mutton Power Equipment), so expect a sales-oriented feature walkaround rather than independent testing.
| John Deere 4052R | John Deere 4066R | |
|---|---|---|
| PTO horsepower | 41.2 hp | 57 hp |
| Loader lift capacity | 400E: 3,853 lbf at pivot; 2,902 lbf at 500 mm forward of pivot; 440R (non self-leveling): 4,027 lbf at pivot; 3,037 lbf at 500 mm forward of pivot | 400E: 3,853 lbf at pivot point; 2,902 lbf 500 mm forward of pivot point; 440R NSL: 4,027 lbf at pivot point; 3,037 lbf 500 mm forward of pivot pin; 440R MSL: 3,844 lbf at pivot point; 3,346 lbf 500 mm forward of pivot pin |
| 3-point lift capacity | 3,130 lb | 3,130 lb |
| Hydraulic flow | 10.2 gpm | 10.2 gpm |
