The John Deere 6120 is a versatile utility tractor produced between 2001 and 2006, featuring a 4.5L 4-cylinder diesel engine delivering 82 horsepower. It is available with two transmission options: the SyncroPlus, offering 12 forward and 4 reverse gears, and the PowerQuad, which provides 16 forward and 16 reverse gears for more flexibility in various tasks. With a robust hydraulic system, hydrostatic power steering, and multiple PTO options, the 6120 is well-suited for a wide range of farming applications, combining power, reliability, and operator comfort in its design.
General
Model
John Deere 6120
Manufacturer
John Deere
Type
Utility tractor
Production
2001-2006
Factory
Mannheim, Baden-Württemberg, Germany
Engine
Manufacturer
John Deere
Model
4045D
Type
4.5L 4-cylinder diesel
Power
82 hp (61.1 kW)
Rated RPM
2300
Torque
255 lb-ft (345 Nm)
Fuel tank
33.5 gal (126.8 L)
Cooling system
Liquid-cooled
Air cleaner
Dual element
Injection
Direct injection
Emissions
EPA Tier 2 compliant
Compression ratio
17.8:1
Transmission
Type
SyncroPlus, PowerQuad
SyncroPlus
12 forward, 4 reverse gears
PowerQuad
16 forward, 16 reverse gears
Clutch
Wet disc, hydraulic power-assisted
Shuttle
Synchronized mechanical reverser
Speeds
1.9 to 18.1 mph (3.1 to 29.2 kph) with PowerQuad
Dimensions
Wheelbase
92.5 inches (235 cm)
Weight
7,720 lbs (3502 kg)
Length
157.1 inches (399 cm)
Height (cab)
101.6 inches (258 cm)
Mechanical
Chassis
4×2 2WD, 4×4 MFWD 4WD
Steering
Hydrostatic power
Brakes
Hydraulic wet disc
Cab
Two-post ROPS or cab with air conditioning
Final drives
Planetary
Hydraulics
Type
Closed center
Pump flow
17.2 gpm (65.1 lpm)
Pressure
2900 psi (200 bar)
Tractor Hitch
Rear Type
II
Rear lift
6,380 lbs (2894 kg)
Power Take-off (PTO)
Rear PTO
Independent
Rear RPM
540/540E/1000
Electrical
Ground
Negative
Charging system
Alternator
Charging amps
90
Battery volts
12V
John Deere 6120 Overview
The John Deere 6120 is a utility tractor produced between 2001 and 2006, designed for versatility and efficiency on the farm. Powered by a 4.5L 4-cylinder diesel engine, it delivers 82 horsepower, making it suitable for a variety of agricultural tasks. The 6120 is offered with two transmission options: the SyncroPlus with 12 forward and 4 reverse gears, and the more advanced PowerQuad, featuring 16 forward and 16 reverse gears. This flexibility allows farmers to select the transmission that best suits their needs, whether for heavy-duty tasks or more precise operations.
The tractor’s closed-center hydraulic system is capable of delivering a pump flow of 17.2 gpm, providing sufficient power for various implements and ensuring efficient operation. The hydrostatic power steering and hydraulic wet disc brakes enhance maneuverability and safety, making the 6120 easy to handle even in challenging conditions. The tractor is available in both 2WD and 4WD configurations, with the 4WD option providing better traction and stability on rough terrain.
While the John Deere 6120 is praised for its reliability and comfort, it is not without its challenges. Some users have reported issues with the PowerQuad transmission, particularly concerning its complexity and the cost of repairs if problems arise. Additionally, the cab, while comfortable and well-equipped, may feel a bit cramped for larger operators, especially during long workdays.
John Deere 6120 is a solid performer in the utility tractor category, offering a good balance of power, versatility, and comfort. Its advanced features, combined with John Deere’s reputation for quality, make it a popular choice among farmers looking for a dependable workhorse that can handle a wide range of tasks. However, potential buyers should consider the cost of maintenance and the specific needs of their operations before making a decision.
