Daedong 4040
The Daedong 4040 is a versatile tractor built for farm work. It has a strong engine made by Daedong, with 3 cylinders and 44.0 horsepower. This tractor can handle many tasks on the farm. The engine runs at 2400 rpm, which means it's powerful and efficient. This tractor has a gear transmission with 8 forward gears and 4 reverse gears, giving it 12 gears in total. This helps the driver choose the right speed for different jobs. The Daedong 4040 is 139.2 inches long, 84.0 inches wide, and 69.6 inches tall. It weighs 4167 pounds, making it sturdy but not too heavy. The tractor has a three-point hitch at the back, which can lift up to 5732 pounds. This is great for attaching and using different farm tools. The tractor also has a rear PTO (Power Take-Off) to run other equipment. For comfort, it comes with a cab for the driver.

Quick specs
- Category
- Utility
- Engine Power Output
- 44hp
- Operating Weight
- 4,167 lb
- Transmission
- Gear
At a glance
How the 4040 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 4040 ranks at the 38th percentile for engine power among recorded utility tractors.
Overview
About the Daedong 4040
The Daedong 4040 is a versatile tractor built for farm work. It has a strong engine made by Daedong, with 3 cylinders and 44.0 horsepower. This tractor can handle many tasks on the farm. The engine runs at 2400 rpm, which means it's powerful and efficient. This tractor has a gear transmission with 8 forward gears and 4 reverse gears, giving it 12 gears in total. This helps the driver choose the right speed for different jobs. The Daedong 4040 is 139.2 inches long, 84.0 inches wide, and 69.6 inches tall. It weighs 4167 pounds, making it sturdy but not too heavy. The tractor has a three-point hitch at the back, which can lift up to 5732 pounds. This is great for attaching and using different farm tools. The tractor also has a rear PTO (Power Take-Off) to run other equipment. For comfort, it comes with a cab for the driver.
Full specifications
Every recorded spec
General
| Manufacturer | Daedong |
|---|---|
| Model | 4040 |
| Category | Utility tractor |
| Operating weight | 4,167lb |
Engine
| Make | Daedong |
|---|---|
| Model | SL3105BT |
| Power | 44hp |
| Cylinders | 3 |
| Displacement | 174.4ci |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 8 |
| Reverse gears | 4 |
Chassis & drive
| Cab | Cab |
|---|
Power take-off
| Rear PTO | Rear PTO |
|---|
Dimensions
| Length | 139.2in |
|---|---|
| Width | 84in |
| Height | 69.6in |
| Operating weight | 4,167lb |
Tires
| Front | 8.3-20 |
|---|---|
| Rear | 12.4-28 |
Capacities
| Cooling system | 2.4gal |
|---|
Head to head
4040 vs. Utility median
How the Daedong 4040 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 44 hp | 55 hp | -20% | 38th |
| Engine Displacement | 174 ci | 183 ci | -5% | 46th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 4,167 lb | 5,303 lb | -21% | 39th |
| Length | 139 in | 137 in | +2% | 54th |
| Width | 84 in | 66 in | +27% | 87th |
| Height | 69.6 in | 94.1 in | -26% | 15th |
| 3-Point Hitch Capacity | 5,732 lb | 3,197 lb | +79% | 79th |
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 Daedong tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Daedong DK45 | 45 hp | 3,792 lb | — | Compare → |
| Daedong EX40(CR) | 41 hp | 3,924.3 lb | — | Compare → |
| Daedong DK501 | 50 hp | — | — | Compare → |
| Daedong DK35 | 35 hp | 3,475 lb | — | Compare → |
| Daedong DK551(C) | 54 hp | 5,203 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 → |
Explore
Daedong siblings
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Gallery
Daedong 4040 photos





FAQ
Common questions
What is the engine power output of the Daedong 4040?
Rated engine output for the Daedong 4040 is 44 hp, delivered by a 3-cylinder engine. The engine displaces 174.4 ci.
Which transmission does the Daedong 4040 use?
The Daedong 4040 is equipped with a Gear transmission with 8 forward gears.
What size tires does the Daedong 4040 use?
Factory rubber for the Daedong 4040 is 8.3-20 front tires and 12.4-28 rear tires.
What hitch category is the Daedong 4040?
The Daedong 4040 uses a Category II hitch with a lift capacity of 5,732 lb.
What is the operating weight of the Daedong 4040?
In working trim, the Daedong 4040 comes in at roughly 4,167 lb.
How do I maintain a Daedong 4040?
Routine service for the Daedong 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.



