John Deere 3120 HP, Price, Specification, Review, and Attachments

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John Deere has a variety of tractors that you can benefit from. One of their products is John Deere 3120 Compact Utility Tractor, which serve you with a lot of nice features. If you want to purchase this product, make sure you learn about the tractor first before proceeding to click on “Buy”. And to do that, you can get the explanation from our article!

First of all, let’s talk about the tractor’s engine details. John Deere 3120 Compact Utility Tractor has Yanmar engine, which is 3-cylinder engine with a 1.5 L of displacement. The tractor is working on diesel only. And if you wonder how much HP the tractor will produce, the answer is 29.5 HP, which is equal to 22.0 kW.

To accommodate the users, a huge fuel tank is prepared with a capacity of 13.5 gallon. This will be the same as preparing a 51 something liter of diesel to power up the unit. John Deere 3120 Compact Utility Tractor is also using direct injection as its fuel system. This feature will enable your tractor to reduce its fuel consumption as well as reducing the CO2 emissions.

For its mechanical aspects, the unit is using 4×4 MFWD 4WD chassis. Power steering is used as its steering type, with wet disc braking system to support the tractor. John Deere 3120 Tractor is using two-post folding ROPS as its roofing system to protect you especially when the tractor is rolling over.

The transmission type used in John Deere 3120 Compact Utility Tractor is Sauer-Danfoss eHydro, hydrostatic transmission type. The tractor is using infinite forward and reverse transmission gears with 3-range of speed for each type of movement.

In detail, John Deere 3120 Tractor can go forward with a speed range of 4.2 – 19.0 miles per hour (equal to 6.8 – 30.6 km per hour). As for going in a reversed movement, the tractor can go with the same range of speed. To shift ranges, you need to stop the tractor first.

As it is a tractor, you may wonder whether this unit has attachments to offer or not. Good news for you, John Deere 3120 Compact Utility Tractor has three attachments to offer per purchase. First, there is a 60” mower deck which can be mid-mounted. Then, you can also get a front-end loader. Lastly, you will also get a backhoe.

John Deere 3120 Price

John Deere 3120 Compact Utility Tractor

  • John Deere 3120 Original Price: $10,499.00 USD

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John Deere 3120 Serial Number

2005 110001
2006 210001
2007 310001
2008 410001

John Deere 3120 Specification

JOHN DEERE 3120 ENGINE
EngineYanmar 3TNV84 diesel 3-cylinder liquid-cooled 91.5 ci [1.5 L]
Bore/Stroke3.3×3.54 inches [84 x 90 mm]
EmissionsTier II
Power29.5 hp [22.0 kW]
Fuel systemdirect injection
Compression18.5:1
Rated RPM2600
Torque66.7 lb-ft [90.4 Nm]
Torque RPM1560
Starter volts12
Oil capacity5.1 qts [4.8 L]
Coolant capacity5.6 qts [5.3 L]
JOHN DEERE 3120 CAPACITY
Fuel13.5 gal [51.1 L]
Hydraulic system6.8 gal [25.7 L]
JOHN DEERE 3120 3 POINT HITCH 
Rear TypeI
Rear lift (at ends)2530 lbs [1147 kg]
JOHN DEERE 3120 POWER
Engine29.5 hp [22.0 kW]
JOHN DEERE 3120 MECHANICAL
Chassis4×4 MFWD 4WD
Steeringpower
Brakeswet disc
CabTwo-post folding ROPS.
JOHN DEERE 3120 TRANSMISSION
TransmissionSauer-Danfoss eHydro
Typehydrostatic
Gearsinfinite (3-range) forward and reverse
JOHN DEERE 3120 HYDRAULICS
Typeopen center
Capacity6.8 gal [25.7 L]
Valves5
Pump flow8.6 gpm [32.6 lpm]
Total flow13.9 gpm [52.6 lpm]
JOHN DEERE 3120 PTO
Rear PTOindependent
Rear RPM540
Mid PTOoptional
Mid RPM2100
JOHN DEERE 3120 DIMENSIONS
Weight3000 lbs [1360 kg]
Wheelbase68 inches [172 cm]
Length120.2 inches [305 cm]
Width52.4 inches [133 cm] *
Height (hood)57 inches [144 cm]
Height (ROPS)93.3 inches [236 cm]
Clearance (rear axle)12.2 inches [30 cm]
Rear tread40.6/45.3/48.9/53.1/56.6 inches
[103/115/124/134/143 cm]
2WD turn radius9.2 feet [2.8 m]
JOHN DEERE 3120 TIRES
Ag front7-14
Ag rear11.2-24
Lawn/turf front27×8.5-15
Lawn/turf rear41×14-20
Lawn/turf front25×10.5LL-15
Lawn/turf rear41x18LL-16.1
Industrial front25×8.5-14
Industrial rear15-19.5
Industrial front27×8.5-15
Industrial rear43×16-20
JOHN DEERE 3120 ELECTRICAL
Groundnegative
Charging amps40
JOHN DEERE 3120 BATTERY
Number1
Cold-cranking amps500
Volts12

John Deere 3120 Attachments

60″ MOWER DECK
Typemid-mount John Deere
3-blade
Cutting width60 inches [152 cm]
LOADER
Loader typeJohn Deere 300X
Height (to pin)90 inches [228 cm]
Clearance, dumped bucket68.6 inches [174 cm]
Dump reach30.4 inches [77 cm]
Dump angle40
Reach at ground54.4 inches [138 cm]
Rollback at ground21
Rollback, raised103
Breakout force (at pin)2855 lbs [1295 kg]
Breakout force (at 500mm)2032 lbs [921 kg]
Lift to full height (at pin)1360 lbs [616 kg]
Lift to full height (at 500mm)999 lbs [453 kg]
Lift to 1.5m (at pin)1700 lbs [771 kg]
Lift to 1.5m (at 500mm)1312 lbs [595 kg]
Bucket width61 inches [154 cm]
Attachment styleDeere quick-attach
Raise time to height2.8 s
Bucket dump time4.1 s
Lowering time1.7 s
Rollback time1.7 s
LOADER
Loader typeJohn Deere 300CX
Height (to pin)102 inches [259 cm]
Clearance, dumped bucket79.6 inches [202 cm]
Dump reach22 inches [55 cm]
Dump angle41.1
Reach at ground58.6 inches [148 cm]
Rollback at ground31
Rollback, raised119
Breakout force (at pin)3327 lbs [1509 kg]
Breakout force (at 500mm)2416 lbs [1095 kg]
Lift to full height (at pin)1598 lbs [724 kg]
Lift to full height (at 500mm)1122 lbs [508 kg]
Lift to 1.5m (at pin)2125 lbs [963 kg]
Lift to 1.5m (at 500mm)1649 lbs [747 kg]
Bucket width61 inches [154 cm]
Attachment styleDeere quick-attach
skid steer (optional)
Raise time to height3.6 s
Bucket dump time4.2 s
Lowering time2.1 s
Rollback time1.8 s
BACKHOE
Backhoe typeJohn Deere 47
Weight1047 lbs [474 kg]
2-Foot flat digging depth90 inches [228 cm]
Reach from pivot114 inches [289 cm]
Loading height70 inches [177 cm]
Bucket Rotation180
Swing Arc180
Bucket force2840 lbs [1288 kg]
Dipperstick force2005 lbs [909 kg]

John Deere 3120 Review Video

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Conclusion

That’s the details of John Deere 3120 Compact Utility Tractor specification. If you have any questions regarding this product, feel free to ask us through the comment box below. As usual, thank you for visiting this website and stay tuned for more contents.