2007 John Deere 3720 Tractor Walk Around & Operational Video $32,900
Video by DaporeBrothersLLC
Watch on YouTube ↗Skip to contentJohn Deere 3720 with 300CX — Darkking3, CC BY-SA 3.0. Resized; converted to WebP. · Darkking3 · CC BY-SA 3.0 commons.wikimedia.org source ↗ John Deere 3720 with 300CX — Darkking3, CC BY-SA 3.0. Resized; converted to WebP. · Darkking3 · CC BY-SA 3.0 commons.wikimedia.org source ↗
An independent tractor referenceSpecifications. Sources. Side by side.
TractorStack.
Search
Find your tractor.
Menu ☰
Years in Production / 2005–2013
John Deere
3720
Explore the specifications, hardware, and original references for the John Deere 3720.
44hp
Source index power
MFWD Optional
Drive
2005–2013
Production years
John Deere
Manufacturer
3720 / 01
At a glance
Overview
2005 - 2013
3000 Twenty Series
Compact Utility tractor
Production
Compact Utility tractor
Built in Augusta, Georgia, USA
- Manufacturer
- John Deere
Mechanical
Four-wheel drive
Wet disc brakes
Two-post foldable ROPS. Cab optional.
- Steering
- power
Capacity
- Rops Fuel
- 13.5 gal51.1 L
- Cab Fuel
- 11.8 gal44.7 L
- Hydraulic System
- 6.8 gal25.7 L
Hydraulics
- Type
- open center
- Capacity
- 6.8 gal25.7 L
- Valves
- 5
- Pump Flow
- 8.6 gpm32.6 lpm
- Total Flow
- 13.9 gpm52.6 lpm
Hitch
- Rear Type
- I
- Rear Lift At Ends
- 2,530 lbs1147 kg
Pto
- Rear Pto
- independent
- Rear Type
- 540
- Mid Pto
- optional
- Mid Pto Type
- 2100
Serial Numbers
FAQ: How to read a serial number table.
- 2005
- 170001
- 2006
- 280001
- 2007
- 380001
- 2008
- 480001
- 2009
- 522001
Electrical
- Ground
- negative
- Rops Charging Amps
- 40
- Cab Charging Amps
- 75
- Battery Cca
- 500
- Battery Volts
- 12
3720 / 02
Under the hood
Engine Detail
Yanmar 3TNV84HT
turbocharged diesel
3-cylinder
liquid-cooled
- Displacement
- 91.5 ci1.5 L
- Bore Stroke
- 3.3x3.54 inches84 x 90 mm
- Power
- 44 hp32.8 kW
- Fuel System
- direct injection
- Compression Ratio
- 18.5:1
- Rated Rpm
- 2600
- Torque
- 101.1 lb-ft137.1 Nm
- Torque Rpm
- 1560
- Starter Volts
- 12
- Oil Capacity
- 6 qts5.7 L
- Coolant Capacity
- 5.6 qts5.3 L
- Cylinders
- 3
- Cooling
- liquid-cooled
Engine Options
Yanmar 1.5L 3-cyl diesel
3720 / 03
Gears & controls
Transmission (Option 1)
Controlled by two foot pedals and range shift lever. Tractor must be stopped before shifting ranges. Cruise control standard. SpeedMatch allows maximum speed to be limited. MotionMatch allows acceleration rate to be set. LoadMatch allows engine RPMs to be set, tractor will adjust speed to maintain RPMs.
- Transmission
- Sauer-Danfoss eHydro
- Transmission Type
- hydrostatic
- Gears
- infinite forward and reverse3-range
- Speeds Description
- With 11.2-24 rear tires.
Transmission (Option 2)
AutoHST provides an automobile-style control to the eHydro transmission. A single foot pedal controls engine RPMs and transmission speed, with a column-mounted shifter to select forward, neutral, or reverse.
- Transmission
- eHydro AutoHST
- Transmission Type
- hydrostatic
- Gears
- infinite forward and reverse3-range
- Speeds Description
- With 11.2-24 rear tires.
John Deere3720 Transmission
hydrostatic
3720 / 04
Size. Stance. Footprint.
Dimensions
- Length
- 120.2 in305 cm
- Width
- 52.4 in133 cm
- Height
- 57 in144 cm
- Height (ROPS)
- 93.3 in236 cm
- Wheelbase
- 68 in172 cm
Dimensions And Tires
- Wheelbase
- 68 inches172 cm
- Weight
- 2900 to 3570 pounds
- Front Tire
- 7-14
- Rear Tire
- 11.2-24
Serial Number Location
Serial number plate above front axle of the John Deere 3720 on right side of tractor.
Tires And Tracks
- Front Ag
- 7-14
- Rear Ag
- 11.2-24
- Lawn Turf Front
- 27x8.5-15
- Lawn Turf Front
- 25x10.5LL-15
- Lawn Turf Rear
- 41x14-20
- Lawn Turf Rear
- 41x18LL-16.1
- Industrial Front
- 25x8.5-14
- Industrial Front
- 27x8.5-15
- Industrial Rear
- 15-19.5
- Industrial Rear
- 43x16-20
3720 / 05
Tractor Photos
See it in action
Videos
Watch John Deere 3720 videos from their original YouTube creators.