John Deere 4120 Specifications

Overview

What are the general details of the John Deere 4120 tractor?

• Model: John Deere 4120
• Years Produced: 2004 to 2014
• Series: 4000 Twenty Compact Series
• Type: Compact Utility tractor
• Manufactured in: Augusta, Georgia, USA

Engine

What type of engine does the John Deere 4120 have?

• Model: John Deere 2.4L 4-cylinder diesel

Transmissions

What are the transmission options for the John Deere 4120?

• 12-speed
• Hydrostatic

Horsepower

How much horsepower does the John Deere 4120 generate?

• Engine: 43.1 hp / 32.1 kW
• PTO (claimed): 35 hp / 26.1 kW

Mechanical

What are the mechanical features of the John Deere 4120?

• Drive: Four-wheel drive
• Steering: Hydrostatic power
• ROPS

Capacity

What are the fuel and hydraulic capacities of the John Deere 4120?

• Fuel: 14.5 gal / 54.9 L
• Hydraulic system: 10.3 gal / 39.0 L
  (9.6 gal / 36.3 L for eHydro)

Hydraulics

What are the hydraulics specifications of the John Deere 4120?

• Type: Open center
• 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

What type of hitch does the John Deere 4120 have and its lifting capacities?

• 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)

What are the PTO features of the John Deere 4120?

• Rear PTO: Independent
• Rear PTO Type: 540
• Mid PTO: Independent (optional)
• Mid PTO Type: 2100

Dimensions & Tires

What are the dimensions and tires specified for the John Deere 4120?

• Wheelbase: 71.5 inches / 181 cm
• Weight: 3700 lbs / 1678 kg
• Front tire: 8.00-16
• Rear tire: 13.6-28

Electrical

What are the electrical details of the John Deere 4120?

• Ground: Negative
• Charging system: Alternator
• Charging amps: 75
• Battery CCA: 770
• Battery volts: 12