John Deere 3720 Price, Reviews, Specs, Engine Oil Capacity, Weight, Serial Numbers, Attachments, History, Features & Pictures
The John Deere 3720 is a 4×4 compact utility tractor from the 3000 Twenty series. Manufactured by John Deere, in Augusta, Georgia, USA, in the years from 2005 to 2013.
John Deere 3720 Compact Utility Tractor is equipped with a Yanmar 3TNV84HT turbocharged diesel 3-cylinder liquid-cooled 91.5 ci [1.5 L] engine, which delivers 44 hp (32.8 kW) power at rated rpm 3200.
The John Deere 3720 Compact Utility Tractor featured a Yanmar 1.5L 3-cyl diesel engine, 4×4 MFWD 4WD, 2,530 lbs [1147 kg] Rear lift (at ends), 6 qts [5.7 L] Oil capacity and infinite (3-range) forward and reverse gears.
John Deere 3720 tractor attachments include a 60″ Mower deck, John Deere 300X loader, John Deere 300CX loader, and John Deere 47 backhoe.
Now, let’s find out the John Deere 3720 Compact Utility Tractor Price, Parts Specs, Reviews, Serial Numbers & Images.
John Deere 3720 Price
John Deere 3720 Original Price: $21,500.00 USD
The prices of the tractor may vary depending on the condition, age, and location of the tractor.
Fastline: John Deere 3720 tractors for sale with prices ranging from $26,900 to $42,900
MarketBook: John Deere 3720 tractors for sale with prices ranging from CAD $36,900 to $67,069.89
John Deere 3720 Specs
Manufacturer | John Deere |
Compact Utility tractor | |
Built-in Augusta, Georgia, USA | |
Model Year | 2005-2013 |
John Deere 3720 Engine:
Engine | Yanmar 3TNV84HT turbocharged diesel 3-cylinder liquid-cooled 91.5 ci [1.5 L] |
Bore/Stroke: | 3.3×3.54 inches [84 x 90 mm] |
Power: | 44 hp [32.8 kW] |
Fuel system: | direct injection |
Compression: | 18.5:1 |
Rated RPM: | 2600 |
Torque: | 101.1 lb-ft [137.1 Nm] |
Torque RPM: | 1560 |
Starter volts: | 12 |
Oil capacity: | 6 qts [5.7 L] |
Coolant capacity: | 5.6 qts [5.3 L] |
capacity
ROPS Fuel: | 13.5 gal [51.1 L] |
Cab Fuel: | 11.8 gal [44.7 L] |
Hydraulic system: | 6.8 gal [25.7 L] |
3 Point Hitch
Rear Type: | I |
Rear lift (at ends): | 2,530 lbs [1147 kg] |
Mechanical
Chassis: | 4×4 MFWD 4WD |
Steering: | power |
Brakes: | wet disc |
Cab: | Two-post foldable ROPS. Cab optional. |
John Deere 3720 Transmission
Transmission: | Sauer-Danfoss eHydro |
Type: | hydrostatic |
Gears: | infinite (3-range) forward and reverse |
Speed | Forward: 19 mph(30.6 kmh) Reverse: 19 mph(30.6) |
Transmission | eHydro AutoHST |
Type | hydrostatic |
Gears | infinite forward and reverse (3-range) |
Speed | Forward: 19 mph (30.6 kmh) Reverse: 19 mph(30.6) |
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 3720 PTO
Rear PTO: | independent |
Rear RPM: | 540 |
Mid PTO: | optional |
Mid RPM: | 2100 |
John Deere 3720 Dimensions
ROPS Weight: | 2,900 lbs [1315 kg] |
Cab Weight: | 3,570 lbs [1619 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] |
4WD turn radius: | 9.2 feet [2.8 m] |
John Deere 3720 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 3720 Battery
Number: | 1 |
Cold-cranking amps: | 500 |
Volts: | 12 |
John Deere 3720 Electrical
Ground: | negative |
ROPS Charging amps: | 40 |
Cab Charging amps: | 75 |
John Deere 3720 Serial Number
2005 | 170001 |
2006 | 280001 |
2007 | 380001 |
2008 | 480001 |
2009 | 522001 |
John Deere 3720 Attachments
60″ Mower deck: | |
Type: | mid-mount John Deere |
3-blade | |
Cutting width: | 60 inches [152 cm] |
John Deere 300X 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 |
John Deere 300CX 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 |
John Deere 47 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] |
John Deere 3720 Problems And Their Solutions
Common Issues and Solutions for John Deere 3720 Owners:
Transmission Problems:
- Symptoms: Shifting difficulty, slipping gears, no movement.
- Solutions: Replace transmission fluid or transmission unit.
Hydraulic Problems:
- Symptoms: Loader or attachment failure.
- Causes: Low hydraulic fluid, clogged filter, damaged pump.
- Solutions: Replace hydraulic fluid, filter, or pump.
Engine Problems:
- Symptoms: Hard starting, poor performance, unexpected shutdown.
- Causes: Dead battery, clogged air filter, faulty fuel pump.
- Solutions: Replace battery, air filter, or fuel pump.
Fuel Problems:
- Symptoms: Poor engine performance or failure.
- Causes: Clogged fuel filter, malfunctioning injector, bad fuel.
- Solutions: Replace fuel filter, injector, or drain and refill fuel.
Regeneration Problems:
- Symptoms: Engine running poorly or not at all.
- Causes: Malfunctioning diesel particulate filter (DPF) or EGR valve.
- Solutions: Replace DPF or EGR valve.
Third Function Diverter Problems:
- Symptoms: Non-functional hydraulic valve for extra functions.
- Causes: Stuck or clogged valve.
- Solutions: Clean or replace the valve.
AC Problems:
- Symptoms: Inoperative AC.
- Causes: Faulty compressor or refrigerant leak.
- Solutions: Replace the compressor or repair the leak.
Also, Check:
- Kubota M95S
- Mahindra ARJUN NOVO 605 DI–i-4WD
- Branson 3015R
- Massey Ferguson 9000 PLANETARY PLUS
- Kubota M90
John Deere 3720 Review
The John Deere 3720 is a compact utility tractor that is known for being versatile, reliable, and durable. It is a popular choice among homeowners and small businesses because of its ability to handle a wide range of tasks, such as mowing lawns, moving dirt, and clearing snow.
The tractor is powered by a 44-horsepower Yanmar engine, which provides plenty of power and torque for even the toughest of jobs.
It also features a hydrostatic transmission (HST), making it easy to operate and maneuver. For a full review, please check this YouTube video.
Final Words
John Deere 3720 – FAQs
The John Deere 3720 tractor has a horsepower rating of 44 horsepower.
The weight of the John Deere 3720 tractor is approximately 2,900 to 3,800 pounds, depending on the configuration and attachments.
The John Deere 3720 tractor is equipped with a 3-cylinder, turbocharged diesel engine.
The engine oil capacity of the John Deere 3720 tractor is approximately 6 quarts.
Yes, the John Deere 3720 tractor can be fitted with various attachments such as loaders, backhoes, mowers, and snow blowers.
The maximum lift capacity of the loader on the John Deere 3720 tractor is approximately 2,530 lbs.
The maximum digging depth of the backhoe attachment for the John Deere 3720 tractor is approximately 90-94 inches.
Yes, the John Deere 3720 tractor comes standard with four-wheel drive for enhanced traction and performance.
The turning radius of the John Deere 3720 tractor is approximately 8.8-9.2 feet.
Yes, used John Deere 3720 tractors are sometimes available for sale through various channels, such as online marketplaces and used equipment dealers.
While the John Deere 3720 tractor is generally reliable, common issues can include electrical problems, hydraulic leaks, and wear on certain components. Regular maintenance and proper operation can help minimize these issues.
Yes, when you purchase a John Deere 3720 tractor, it typically comes with an operator’s manual and other documentation to guide you on its operation, maintenance, and troubleshooting.
Yes, the John Deere 3720 tractor is equipped with power steering for easier maneuverability.
Financing options for the purchase of a John Deere 3720 tractor may be available through John Deere Financial or other financing institutions. It is recommended to inquire with them to explore financing options.
My name is Ranjitsinh Mantri founder of this blog and I am a full-time blogger writing is my passion. Just before 4 years ago We started this website in 2019 with my team to share our knowledge about tractor models and its prices guide on the internet.