UtilityPerformance profile
John Deere 3720
The John Deere 3720 is a utility tractor that was made from 2005 to 2013. It's a strong helper on farms and big yards. This tractor has four-wheel drive and power steering, which makes it easy to use in tough spots. It has a special transmission that lets you change speeds smoothly without stopping. The 3720 has a Yanmar diesel engine with three cylinders. It's turbocharged, which means it has extra power. The engine can make 44 horsepower, which is about average for tractors like this. It has a three-point hitch in the back that can lift up to 2,540 pounds, which is pretty strong. The tractor also has a PTO that spins at 540 rpm, useful for running tools. It's not too big, measuring about 10 feet long and 4.5 feet wide, making it good for working in tight spaces. The tractor weighs 2,900 pounds, which is on the lighter side for its class.
ManufacturerJohn DeerePower44 hpEngine3-cylTransHydrostatic
Image not recorded
Quick specs
- Category
- Utility
- Engine Power Output
- 44hp
- Operating Weight
- 2,900 lb
- Transmission
- Hydrostatic
At a glance
How the 3720 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
44 hp · 38th
This model
9
Median 55 hp
177
This modelUtility tractorsMediann = 5,383
The 3720 ranks at the 38th percentile for engine power among recorded utility tractors.
Overview
About the John Deere 3720
The John Deere 3720 is a utility tractor that was made from 2005 to 2013. It's a strong helper on farms and big yards. This tractor has four-wheel drive and power steering, which makes it easy to use in tough spots. It has a special transmission that lets you change speeds smoothly without stopping. The 3720 has a Yanmar diesel engine with three cylinders. It's turbocharged, which means it has extra power. The engine can make 44 horsepower, which is about average for tractors like this. It has a three-point hitch in the back that can lift up to 2,540 pounds, which is pretty strong. The tractor also has a PTO that spins at 540 rpm, useful for running tools. It's not too big, measuring about 10 feet long and 4.5 feet wide, making it good for working in tight spaces. The tractor weighs 2,900 pounds, which is on the lighter side for its class.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 3720 |
| Category | Utility tractor |
| Type | 4WD |
| Years built | 2005–2013 |
| Operating weight | 2,900lb |
Engine
| Make | Yanmar |
|---|---|
| Model | 3TNV84HT |
| Power | 44hp |
| Cylinders | 3 |
| Displacement | 91.5ci |
| Bore | 3.31in |
| Stroke | 3.54in |
Transmission
| Type | Hydrostatic |
|---|
Chassis & drive
| Drive | 4WD |
|---|---|
| Steering | Power |
| Brakes | Wet disc |
| Cab | Two-post foldable ROPS |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 120.1in |
|---|---|
| Width | 52.4in |
| Height | 92.9in |
| Operating weight | 2,900lb |
Capacities
| Cooling system | 1.4gal |
|---|
Head to head
3720 vs. Utility median
How the John Deere 3720 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 44 hp | 55 hp | -20% | 38th |
| Engine Displacement | 91.5 ci | 183 ci | -50% | 20th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Operating Weight | 2,900 lb | 5,303 lb | -45% | 21st |
| Length | 120 in | 137 in | -12% | 27th |
| Width | 52.4 in | 66 in | -21% | 21st |
| Height | 92.9 in | 94.1 in | -1% | 47th |
| 3-Point Hitch Capacity | 2,540 lb | 3,197 lb | -21% | 33rd |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 1,083–5,720 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 1250 | 44 hp | 4,125 lb | 1982–1989 | Compare → |
| John Deere 3045R | 44 hp | — | — | Compare → |
| John Deere 1550 | 43.4 hp | 5,468 lb | — | Compare → |
| John Deere 4044R | 43.1 hp | 3,770 lb | 2014+ | Compare → |
| John Deere 3045B | 45 hp | 4,409 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Allis Chalmers 5045 | 44 hp | 3,850 lb | 1981–1983 | Compare → |
| AGCO ST45 | 44.2 hp | 4,448 lb | — | Compare → |
| Ag King AK4540 | 45 hp | 4,650 lb | — | Compare → |
| Apollo 454 | 45 hp | 4,365 lb | — | Compare → |
| Ascot Universal 445 | 45 hp | 4,500 lb | — | Compare → |
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FAQ
Common questions
When was the John Deere 3720 in production?
John Deere 3720 production started in 2005 and ended in 2013.
What hydraulics does the John Deere 3720 have?
The John Deere 3720 uses an Open center hydraulic system.
What three-point hitch category does the John Deere 3720 use?
The John Deere 3720 has a Category I three-point hitch rated to lift 2,540 lb.
How much horsepower does the John Deere 3720 have?
The John Deere 3720 produces 44 hp from its 3-cylinder engine. Engine displacement is 91.5 ci.
How much does the John Deere 3720 weigh?
The John Deere 3720 weighs about 2,900 lb in operating condition.
What transmission is in the John Deere 3720?
Transmission on the John Deere 3720 is Hydrostatic.
What maintenance does the John Deere 3720 require?
Like any tractor, the John Deere 3720 needs periodic engine oil and filter changes, hydraulic fluid checks, and regular greasing and inspection. The owner's manual lists the manufacturer's recommended service intervals.