John Deere 4040
The John Deere 4040 is a powerful row crop tractor that was made from 1977 to 1982. It has a strong 6-cylinder diesel engine made by John Deere. This engine is liquid-cooled and runs at 2200 rpm, which is above average for tractors. The 4040 has a Sound-Gard Cab to keep the driver comfortable and safe. This tractor is built for hard work on the farm. It has a three-point hitch at the back, which can handle different types of farm tools. The power take-off (PTO) can run at two speeds: 540 rpm and 1000 rpm. This means it can power many kinds of farm equipment. The 4040 also has a good hydraulic system that can pump up to 25.4 gallons of fluid per minute. It has a big fuel tank that holds 37 US gallons, so it can work for a long time without stopping. The tractor is 153.1 inches long and 95.7 inches wide, making it a good size for row crop work.
Quick specs
- Category
- Row Crop
Overview
About the John Deere 4040
The John Deere 4040 is a powerful row crop tractor that was made from 1977 to 1982. It has a strong 6-cylinder diesel engine made by John Deere. This engine is liquid-cooled and runs at 2200 rpm, which is above average for tractors. The 4040 has a Sound-Gard Cab to keep the driver comfortable and safe. This tractor is built for hard work on the farm. It has a three-point hitch at the back, which can handle different types of farm tools. The power take-off (PTO) can run at two speeds: 540 rpm and 1000 rpm. This means it can power many kinds of farm equipment. The 4040 also has a good hydraulic system that can pump up to 25.4 gallons of fluid per minute. It has a big fuel tank that holds 37 US gallons, so it can work for a long time without stopping. The tractor is 153.1 inches long and 95.7 inches wide, making it a good size for row crop work.
Full specifications
Every recorded spec
General
| Manufacturer | John Deere |
|---|---|
| Model | 4040 |
| Category | Row Crop tractor |
| Years built | 1977–1982 |
Engine
| Make | John Deere |
|---|---|
| Cylinders | 6 |
Chassis & drive
| Steering | Power |
|---|---|
| Brakes | Wet disc |
| Cab | Sound-Gard Cab |
Hydraulics
| Type | Closed center |
|---|
Power take-off
| Rear PTO | Independent |
|---|---|
| PTO speed | 540rpm |
Dimensions
| Length | 153.1in |
|---|---|
| Width | 95.7in |
Capacities
| Cooling system | 6gal |
|---|
Head to head
4040 vs. Row Crop median
How the John Deere 4040 compares to other Row Crop tractors
| Spec | This model | Row Crop median | Difference | Percentile |
|---|---|---|---|---|
| Cylinders | 6 | 6 | at median | 50th |
| Length | 153 in | 180 in | -15% | 18th |
| Width | 95.7 in | 91.2 in | +5% | 65th |
Medians and percentiles are computed from the row crop tractors in our database with a recorded value for each spec (sample sizes 806–1,417 models).
Compare to tractors with similar specs
Commonly compared John Deere tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| John Deere 1750 | 50 hp | 6,000 lb | — | Compare → |
| John Deere 1830 | 68 hp | 5,600 lb | — | Compare → |
| John Deere 2010 | — | 5,049 lb | 1960–1965 | Compare → |
| John Deere 2020 | 59.9 hp | 5,770 lb | 1965–1971 | Compare → |
| John Deere 2120 | 68 hp | 6,615 lb | 1969–1972 | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Advance-Rumely 6A | — | 6,370 lb | — | Compare → |
| Advance-Rumely DoAll | — | 3,702 lb | — | Compare → |
| Advance-Rumely OilPull B 25/45 | — | 25,000 lb | — | Compare → |
| Advance-Rumely OilPull E 30/60 | — | 26,300 lb | — | Compare → |
| Advance-Rumely OilPull F 15/30 | — | 16,500 lb | — | Compare → |
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FAQ
Common questions
When was the John Deere 4040 made?
The John Deere 4040 was manufactured from 1977 to 1982.
What hydraulics does the John Deere 4040 have?
The John Deere 4040 uses a Closed center hydraulic system.
What three-point hitch category does the John Deere 4040 use?
The John Deere 4040 has a Category II/I three-point hitch.
What engine configuration does the John Deere 4040 use?
The John Deere 4040 is equipped with a 6-cylinder engine.
How do I maintain a John Deere 4040?
Routine service for the John Deere 4040 covers engine oil and filter changes, hydraulic and coolant level checks, air filter cleaning, and scheduled inspections. Refer to the manufacturer's maintenance schedule for exact intervals.

