| Production | |
| Manufacturer | John Deere |
| Compact Utility tractor | |
| Built in Augusta, Georgia, USA | |
| John Deere 4120 Engine | |
| John Deere 2.4L 4-cyl diesel | |
| John Deere 4120 Transmissions | |
| 12-speed | |
| hydrostatic | |
| John Deere 4120 Power | |
| Engine | 43.1 hp 32.1 kW |
| PTO (claimed) | 35 hp 26.1 kW |
| Mechanical | |
| Four-wheel drive | |
| Steering | hydrostatic power |
| ROPS. | |
| Photos | |
![]() | |
| Capacity | |
| Fuel | 14.5 gal 54.9 L |
| Hydraulic system | 10.3 gal 39.0 L |
|   | 9.6 gal (eHydro) 36.3 L |
| Hydraulics | |
| Type | open center |
| Capacity | 10.3 gal 39.0 L |
|   | 9.6 gal (eHydro) 36.3 L |
| Pressure | 2500 psi 172.4 bar |
| Pump flow | 12 gpm 45.4 lpm |
| Total flow | 17.1 gpm 64.7 lpm |
| Steering flow | 5.1 gpm 19.3 lpm |
| Tractor hitch | |
| Rear Type | I |
| Rear lift (at ends) | 3,130 lbs 1419 kg |
| Rear lift (at 24"/610mm) | 2,500 lbs 1134 kg |
| Power Take-off (PTO) | |
| Rear PTO | independent |
| Rear PTO Type | 540 |
| Mid PTO | independent (optional) |
| Mid PTO Type | 2100 |
| Dimensions & Tires | |
| Wheelbase | 71.5 inches 181 cm |
| Weight | 3700 lbs 1678 kg |
| Front tire | 8.00-16 |
| Rear tire | 13.6-28 |
| John Deere 4120 attachments | |
| 72" mid-mount mower deck | |
| front-end loader | |
| backhoe | |
| Electrical | |
| Ground | negative |
| Charging system | alternator |
| Charging amps | 75 |
| Battery CCA | 770 |
| Battery volts | 12 |
| References | |
![]() | |
| Commercial & Consumer Equipment Purchasing Guide published in 2007, by John Deere | |
| 4000 Series Compact Utility Tractors published in 2009, by John Deere | |
| 4000 Series Compact Utility Tractors published in 2011, by John Deere | |
| Commercial & Consumer Equipment Purchase Guide published in 2005, by John Deere |
| Page information | |
![]() | |
| Copyright 2024 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on November 8, 2023 | |
| http://techpubs.deere.com/ - Official operator manuals for purchase or download from Deere. |