John Deere 3120 HP, Price, Specs, Review, Attachments 2024

John Deere 3120 HP, Price, Specs, Review, Attachments 2024

John Deere 3120 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers,  Attachments, History, Features & Pictures

John Deere 3120 Compact Utility Tractor is equipped with a Yanmar 3TNV84 diesel 3-cylinder liquid-cooled 91.5 ci [1.5 L] engine, which delivers 29.5 hp [22.0 kW] power at rated rpm 2600.

John Deere 3120 Compact Utility Tractor featured a Yanmar 1.5L 3-cyl diesel engine, hydrostatic transmission, infinite (3-range) forward and reverse gears, 5.1 qts [4.8 L] oil capacity, 2530 lbs [1147 kg] Rear lift (at ends).

John Deere 3120 Compact Utility tractor attachments include a 60″ Mower deck, John Deere 300CX, John Deere 300X front-end loader, and John Deere 47 backhoe.

Now, let’s find out the John Deere 3120 Compact Utility Tractor Price, Parts Specs, Reviews, Serial numbers & Images.

John Deere 3120 Price 

John Deere 3120 HP, Price, Specs, Review, Attachments

John Deere 3120 Original Price: $10,499.00 USD

John Deere 3120 Serial Number

  • 2005: 110001
  • 2006: 210001
  • 2007: 310001
  • 2008: 410001

John Deere 3120 Review

The John Deere 3120 is a small utility tractor that’s well-liked for being versatile, dependable, and easy to use. It’s a good pick for various jobs like mowing, making hay, clearing snow, and using a loader.

The 3120 is powered by a 30-horsepower diesel engine that doesn’t use too much fuel and is strong enough for most tasks. You can get it with two different types of transmissions: hydrostatic and Power reverse.

The hydrostatic transmission is smooth and simple to operate, while the PowerReverser transmission gives you more precise control when using a loader.

For more details check out the YouTube video

John Deere 3120 Specs

John Deere 3120 Engine:

EngineYanmar 3TNV84 diesel 3-cylinder liquid-cooled 91.5 ci [1.5 L]
Bore/Stroke:3.3×3.54 inches [84 x 90 mm]
Emissions:Tier II
Power:29.5 hp [22.0 kW]
Fuel system:direct injection
Compression:18.5:1
Rated RPM:2600
Torque:66.7 lb-ft [90.4 Nm]
Torque RPM:1560
Starter volts:12
Oil capacity:5.1 qts [4.8 L]
Coolant capacity:5.6 qts [5.3 L]

John Deere 3120 capacity

Fuel:13.5 gal [51.1 L]
Hydraulic system:6.8 gal [25.7 L]

John Deere 3120 3 Point Hitch 

Rear Type:I
Rear lift (at ends):2530 lbs [1147 kg]

John Deere 3120 Power

Engine:29.5 hp [22.0 kW]

John Deere 3120 Mechanical

Chassis:4×4 MFWD 4WD
Steering:power
Brakes:wet disc
Cab:Two-post folding ROPS.

John Deere 3120 Transmission

Transmission:Sauer-Danfoss eHydro
Type:hydrostatic
Gears:infinite (3-range) forward and reverse

John Deere 3120 Hydraulics

Type:open center
Capacity:6.8 gal [25.7 L]
Valves:5
Pump flow:8.6 GPM [32.6 lpm]
Total flow:13.9 GPM [52.6 lpm]

John Deere 3120 PTO

Rear PTO:independent
Rear RPM:540
Mid PTO:optional
Mid RPM:2100

John Deere 3120 Dimensions

Weight:3000 lbs [1360 kg]
Wheelbase:68 inches [172 cm]
Length:120.2 inches [305 cm]
Width:52.4 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 tread:40.6/45.3/48.9/53.1/56.6 inches
[103/115/124/134/143 cm]
2WD turn radius:9.2 feet [2.8 m]

John Deere 3120 Tires

Ag front:7-14
Ag rear:11.2-24
Lawn/turf front:27×8.5-15
Lawn/turf rear:41×14-20
Lawn/turf front:25×10.5LL-15
Lawn/turf rear:41x18LL-16.1
Industrial front:25×8.5-14
Industrial rear:15-19.5
Industrial front:27×8.5-15
Industrial rear:43×16-20

John Deere 3120 Electrical

Ground:negative
Charging amps:40

John Deere 3120 Battery

Number:1
Cold-cranking amps:500
Volts:12

John Deere 3120 Attachments

60″ Mower deck:
Type:mid-mount John Deere
3-blade
Cutting width:60 inches [152 cm]
Loader:
Loader type:John Deere 300X
Height (to pin):90 inches [228 cm]
Clearance, dumped bucket:68.6 inches [174 cm]
Dump reach:30.4 inches [77 cm]
Dump angle:40
Reach at the ground:54.4 inches [138 cm]
Rollback at the ground:21
Rollback, raised:103
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 width:61 inches [154 cm]
Attachment style:Deere quick-attach
Raise time to height:2.8 s
Bucket dump time:4.1 s
Lowering time:1.7 s
Rollback time:1.7 s
Loader:
Loader type:John Deere 300CX
Height (to pin):102 inches [259 cm]
Clearance, dumped bucket:79.6 inches [202 cm]
Dump reach:22 inches [55 cm]
Dump angle:41.1
Reach the ground:58.6 inches [148 cm]
Rollback at the ground:31
Rollback, raised:119
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 width:61 inches [154 cm]
Attachment style:Deere quick-attach
skid steer (optional)
Raise time to height:3.6 s
Bucket dump time:4.2 s
Lowering time:2.1 s
Rollback time:1.8 s
Backhoe:
Backhoe type:John Deere 47
Weight:1047 lbs [474 kg]
2-Foot flat digging depth:90 inches [228 cm]
Reach from pivot:114 inches [289 cm]
Loading height:70 inches [177 cm]
Bucket Rotation:180
Swing Arc:180
Bucket force:2840 lbs [1288 kg]
Dipperstick force:2005 lbs [909 kg]

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James Powers

in need of owners manual 2005 john deere 3120 compact utility

Scott Fippinger

Looking at the new 2038r to replace my 2005 3120. What is the difference. The 2038 looks alit smaller