Row Crop tractorsSpec sheet
John Deere 4320
The John Deere 4320 is a row crop tractor designed for farmers who need a reliable machine for their fields. This 4x2 2WD tractor comes with power steering and a partially synchronized transmission, offering 8 forward gears and 2 reverse gears. It's powered by a John Deere 4024T engine, which is a 4-cylinder, turbocharged diesel engine with liquid cooling. The engine has a displacement of 148.9 ci, which is below average for tractors in its class. It runs at a very high rated speed of 2400 rpm and produces 48.1 hp, which is on the lower end of the power range. The tractor's size is 159.3 inches long, 89.6 inches wide, and 107 inches tall, with an operating weight of 10,675 lb, which is about average. It features a Category 3 hitch and offers both transmission and live PTO options, with a PTO speed of 540 rpm. The hydraulic system is an open center type, and the tractor starts with an electric starter.
ManufacturerJohn DeerePower48.1 hp(35.9 kW)Class40–60 HP tractors →Engine4-cylinderTransmissionPartially synchronized
Key specifications
- Category
- Row Crop
- Engine power
- 48hp
- Operating weight
- 10,675 lb
- Transmission
- Partially synchronized
Category comparison
4320 compared with its category
vs. Row Crop medianDistribution
Engine Power (hp)
All recorded Row Crop tractors
48.1 hp · 6th
This model
12
Median 138 hp
283
This modelRow Crop tractorsMediann = 1,206
The 4320 ranks at the 6th percentile for engine power among recorded row crop tractors.
Overview
About the John Deere 4320
The John Deere 4320 is a row crop tractor designed for farmers who need a reliable machine for their fields. This 4x2 2WD tractor comes with power steering and a partially synchronized transmission, offering 8 forward gears and 2 reverse gears. It's powered by a John Deere 4024T engine, which is a 4-cylinder, turbocharged diesel engine with liquid cooling. The engine has a displacement of 148.9 ci, which is below average for tractors in its class. It runs at a very high rated speed of 2400 rpm and produces 48.1 hp, which is on the lower end of the power range. The tractor's size is 159.3 inches long, 89.6 inches wide, and 107 inches tall, with an operating weight of 10,675 lb, which is about average. It features a Category 3 hitch and offers both transmission and live PTO options, with a PTO speed of 540 rpm. The hydraulic system is an open center type, and the tractor starts with an electric starter.
Full specifications
Recorded specifications
General
| Manufacturer | John Deere |
|---|---|
| Model | 4320 |
| Category | Row Crop tractor |
| Type | 4x2 2WD |
| Operating weight | 10,675lb(4,842 kg) |
Engine
| Make | John Deere |
|---|---|
| Model | 4024T |
| Power | 48.1hp(35.87 kW) |
| Cylinders | 4 |
| Displacement | 148.9ci(2.44 L) |
| Bore | 3.39in(86 mm) |
| Stroke | 4.13in(105 mm) |
Transmission
| Type | Partially synchronized |
|---|---|
| Forward gears | 8 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Steering | Power |
Hydraulics
| Type | Open center |
|---|
Power take-off
| Rear PTO | Transmission or Live PTO |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 159.3in(4,046 mm) |
|---|---|
| Width | 89.6in(2,276 mm) |
| Height | 107in(2,718 mm) |
| Operating weight | 10,675lb(4,842 kg) |
Capacities
| Cooling system | 1.6gal(6.06 L) |
|---|
Closest alternatives
4320 compared with the nearest models by horsepower
By engine horsepower, the nearest row crop models to the 4320 are the Fendt Farmer 103S and the Ford 4000. The Fendt Farmer 103S matches it on rated power and weighs 5,770 lb less, so it is lighter for its power, which favors PTO and transport work over heavy draft. The Ford 4000 matches it on rated power and weighs 7,510 lb less, carrying 66 lb per horsepower against 222 lb. Of the 3 models, the 4320 has the highest weight per horsepower at 222 lb per hp.
| Spec | John Deere 4320 | Fendt Farmer 103S | Ford 4000 |
|---|---|---|---|
| Engine power | 48.1 hp35.9 kW | 48 hp35.8 kW | 47.9 hp35.7 kW |
| Operating weight | 10,675 lb4,842 kg | 4,905 lb2,225 kg | 3,162 lb1,434 kg |
| Weight per hp | 222 lb/hp135 kg/kW | 102 lb/hp62 kg/kW | 66 lb/hp40 kg/kW |
| Displacement | 148.9 ci2.44 L | 155.6 ci2.55 L | 172 ci2.82 L |
| Cylinders | 4 | 3 | 4 |
| Transmission | Partially synchronized | Synchronized | Gear |
Calculators
Calculators for the 4320
PTO power
About 40 to 43 PTO hp
Estimated from the 48.1 hp engine rating. The calculator also estimates drawbar power by surface.
Implement sizing
Implements a 48.1 hp tractor can run
Maximum size is about a 5.5 ft rotary cutter or a 5 ft tiller. The calculator also sizes discs, plows and balers.
Ballast
258 lb per PTO hp as listed
The calculator gives the target weight and front/rear split for each job.
Units
48.1 hp is 35.9 kW
The converter gives kW and metric PS values, as used on European spec sheets.
Category medians
4320 vs. Row Crop median
John Deere 4320 compared with other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 48.1 hp | 138 hp | -65% | 6th |
| Engine Displacement | 149 ci | 391 ci | -62% | 4th |
| Cylinders | 4 | 6 | -33% | 17th |
| Forward Gears | 8 | 16 | -50% | 16th |
| Operating Weight | 10,675 lb | 12,307 lb | -13% | 36th |
| Length | 159 in | 180 in | -11% | 23rd |
| Width | 89.6 in | 91.2 in | -2% | 46th |
| Height | 107 in | 114 in | -6% | 29th |
Medians and percentiles are calculated from the row crop tractors in the database that have a recorded value for each specification (sample size 806–1,417 models).
Same manufacturer
Other John Deere models
Other manufacturers
Models with similar horsepower
Gallery
John Deere 4320 photos
FAQ
Frequently asked questions
How much horsepower does the John Deere 4320 have?
The John Deere 4320 produces 48.1 hp from its 4-cylinder engine. Engine displacement is 148.9 ci.
What hitch category is the John Deere 4320?
The John Deere 4320 uses a Category Category 3 hitch.
How much does the John Deere 4320 weigh?
The John Deere 4320 weighs about 10,675 lb in operating condition.
What transmission is in the John Deere 4320?
Transmission on the John Deere 4320 is Partially synchronized, with 8 forward speeds.
What type of hydraulic system does the John Deere 4320 use?
Hydraulics on the John Deere 4320 are Open center.
What maintenance does the John Deere 4320 require?
The John Deere 4320 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.