Same brandRow Crop tractorsSpec sheet
John Deere 4320 (1971-1972)
The John Deere 4320 is a row crop tractor made from 1971 to 1972. It has a 2-wheel drive system and power steering, making it easy to handle in the fields. The tractor has a strong diesel engine with 6 cylinders and 115 horsepower, which is above average for its time. It can handle tough farm work with ease. This tractor is big and sturdy, measuring 159.1 inches long, 89.4 inches wide, and 106.7 inches tall. It weighs 10,675 pounds, which is about average for tractors of its kind. The 4320 has a rear hitch that can lift up to 3,749 pounds, which is good for attaching various farm tools. It also has two PTO speeds, 540 and 1000 rpm, giving farmers options for different jobs. The tractor comes with an open operator station, but a cab is available for those who want extra protection.
ManufacturerJohn DeerePower115 hp(85.8 kW)Class100–150 HP tractors →Engine6-cylinderTransmissionPartially synchronized with dry disc clutch
Image not recorded
Key specifications
- Category
- Row Crop
- Engine power
- 115hp
- Operating weight
- 10,675 lb
- Transmission
- Partially synchronized with dry disc clutch
Category comparison
4320 (1971-1972) compared with its category
vs. Row Crop medianDistribution
Engine Power (hp)
All recorded Row Crop tractors
115 hp · 35th
This model
12
Median 138 hp
283
This modelRow Crop tractorsMediann = 1,206
The 4320 (1971-1972) ranks at the 35th percentile for engine power among recorded row crop tractors.
Overview
About the John Deere 4320 (1971-1972)
The John Deere 4320 is a row crop tractor made from 1971 to 1972. It has a 2-wheel drive system and power steering, making it easy to handle in the fields. The tractor has a strong diesel engine with 6 cylinders and 115 horsepower, which is above average for its time. It can handle tough farm work with ease. This tractor is big and sturdy, measuring 159.1 inches long, 89.4 inches wide, and 106.7 inches tall. It weighs 10,675 pounds, which is about average for tractors of its kind. The 4320 has a rear hitch that can lift up to 3,749 pounds, which is good for attaching various farm tools. It also has two PTO speeds, 540 and 1000 rpm, giving farmers options for different jobs. The tractor comes with an open operator station, but a cab is available for those who want extra protection.
Full specifications
Recorded specifications
General
| Manufacturer | John Deere |
|---|---|
| Model | 4320 (1971-1972) |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Years built | 1971–1972 |
| Operating weight | 10,675lb(4,842 kg) |
Engine
| Make | John Deere |
|---|---|
| Model | John Deere |
| Power | 115hp(85.76 kW) |
| Cylinders | 6 |
| Displacement | 404ci(6.62 L) |
| Bore | 4.25in(107.9 mm) |
| Stroke | 4.76in(120.9 mm) |
Transmission
| Type | Partially synchronized with dry disc clutch |
|---|---|
| Forward gears | 8 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
| Steering | Power |
| Brakes | Differential hydraulic wet disc |
| Cab | Open operator station |
Hydraulics
| Type | Closed center |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 159.1in(4,041 mm) |
|---|---|
| Width | 89.4in(2,271 mm) |
| Height | 106.7in(2,710 mm) |
| Operating weight | 10,675lb(4,842 kg) |
Capacities
| Cooling system | 4.35gal(16.47 L) |
|---|
Closest alternatives
4320 (1971-1972) compared with the nearest models by horsepower
By engine horsepower, the nearest row crop models to the 4320 (1971-1972) are the John Deere 4040S and the Massey Ferguson 3115. The John Deere 4040S matches it on rated power and weighs 400 lb more. The Massey Ferguson 3115 matches it on rated power and weighs 450 lb less. It entered production in 1990, 19 years after the 4320 (1971-1972).
| Spec | John Deere 4320 (1971-1972) | John Deere 4040S | Massey Ferguson 3115 |
|---|---|---|---|
| Engine power | 115 hp85.8 kW | 115 hp85.8 kW | 115 hp85.8 kW |
| Operating weight | 10,675 lb4,842 kg | 11,070 lb5,021 kg | 10,230 lb4,640 kg |
| Weight per hp | 93 lb/hp56 kg/kW | 96 lb/hp59 kg/kW | 89 lb/hp54 kg/kW |
| Displacement | 404 ci6.62 L | 359 ci5.88 L | 365 ci5.98 L |
| Cylinders | 6 | 6 | 6 |
| Transmission | Partially synchronized with dry disc clutch | Quad-Range / Synchro-Range | Four-speed power shift |
| Drive | 2WD | MFWD | 4WD |
| Years built | 1971-1972 | - | 1990-1993 |
Calculators
Calculators for the 4320 (1971-1972)
PTO power
About 95 to 104 PTO hp
Estimated from the 115 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 115 hp tractor can run
Maximum size is about a 13.5 ft rotary cutter or a 11.5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
108 lb per PTO hp as listed
Heavy draft work calls for 130 to 150 lb/hp. The calculator gives the ballast to add.
Units
115 hp is 85.8 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
4320 (1971-1972) vs. Row Crop median
John Deere 4320 (1971-1972) compared with other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 115 hp | 138 hp | -17% | 35th |
| Engine Displacement | 404 ci | 391 ci | +3% | 57th |
| Cylinders | 6 | 6 | at median | 50th |
| Forward Gears | 8 | 16 | -50% | 16th |
| Operating Weight | 10,675 lb | 12,307 lb | -13% | 36th |
| Length | 159 in | 180 in | -11% | 23rd |
| Width | 89.4 in | 91.2 in | -2% | 45th |
| Height | 107 in | 114 in | -6% | 29th |
| 3-Point Hitch Capacity | 3,749 lb | 11,023 lb | -66% | 4th |
Medians and percentiles are calculated from the row crop tractors in the database that have a recorded value for each specification (sample size 279–1,417 models).
Same manufacturer
Other John Deere models
Other manufacturers
Models with similar horsepower
FAQ
Frequently asked questions
What years was the John Deere 4320 (1971-1972) manufactured?
Production of the John Deere 4320 (1971-1972) ran from 1971 through 1972.
What is the working weight of the John Deere 4320 (1971-1972)?
The operating weight of the John Deere 4320 (1971-1972) is approximately 10,675 lb.
What type of transmission does the John Deere 4320 (1971-1972) have?
The John Deere 4320 (1971-1972) uses a Partially synchronized with dry disc clutch transmission offering 8 forward gears.
What hydraulics does the John Deere 4320 (1971-1972) have?
The John Deere 4320 (1971-1972) uses a Closed center hydraulic system.
What three-point hitch category does the John Deere 4320 (1971-1972) use?
The John Deere 4320 (1971-1972) has a Category II three-point hitch rated to lift 3,749 lb.
How powerful is the John Deere 4320 (1971-1972)?
The John Deere 4320 (1971-1972) has an engine power output of 115 hp. It is powered by a 6-cylinder engine displacing 404 ci.
What routine service does the John Deere 4320 (1971-1972) need?
Regular maintenance for the John Deere 4320 (1971-1972) includes checking and changing engine oil, hydraulic fluid, and filters, plus routine inspections as recommended in the owner's manual. Always follow the manufacturer's maintenance schedule for specific intervals and procedures.