Ford 3900
The Ford 3900 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and a gear transmission with 8 forward gears and 2 reverse gears. This tractor is powered by a Ford diesel engine with 3 cylinders and 47 horsepower. The engine size is average for tractors in its class, and it runs at a lower speed of 2000 rpm. This tractor is compact but strong. It's about 11 feet long, 6 feet wide, and 7.5 feet tall. It weighs 4,766 pounds, which is about average for similar tractors. The Ford 3900 has agricultural tires and a category I hitch for attaching tools. It also has an electric starter and liquid cooling system. The tractor's size and power make it good for many farm jobs like plowing, planting, and hauling.

Quick specs
- Category
- Utility
- Engine Power Output
- 47hp
- Operating Weight
- 4,766 lb
- Transmission
- Gear
At a glance
How the 3900 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The 3900 ranks at the 41st percentile for engine power among recorded utility tractors.
Overview
About the Ford 3900
The Ford 3900 is a utility tractor built for everyday farm work. It has a 2-wheel drive system and a gear transmission with 8 forward gears and 2 reverse gears. This tractor is powered by a Ford diesel engine with 3 cylinders and 47 horsepower. The engine size is average for tractors in its class, and it runs at a lower speed of 2000 rpm. This tractor is compact but strong. It's about 11 feet long, 6 feet wide, and 7.5 feet tall. It weighs 4,766 pounds, which is about average for similar tractors. The Ford 3900 has agricultural tires and a category I hitch for attaching tools. It also has an electric starter and liquid cooling system. The tractor's size and power make it good for many farm jobs like plowing, planting, and hauling.
Full specifications
Every recorded spec
General
| Manufacturer | Ford |
|---|---|
| Model | 3900 |
| Category | Utility tractor |
| Type | 4x2 2WD |
| Operating weight | 4,766lb |
Engine
| Make | Ford |
|---|---|
| Power | 47hp |
| Cylinders | 3 |
| Displacement | 175ci |
| Bore | 4.2in |
| Stroke | 4.2in |
Transmission
| Type | Gear |
|---|---|
| Forward gears | 8 |
| Reverse gears | 2 |
Chassis & drive
| Chassis | 4x2 2WD |
|---|---|
| Drive | 2WD |
Dimensions
| Length | 134.7in |
|---|---|
| Width | 73.2in |
| Height | 90.6in |
| Operating weight | 4,766lb |
Capacities
| Cooling system | 2.65gal |
|---|
Head to head
3900 vs. Utility median
How the Ford 3900 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 47 hp | 55 hp | -15% | 41st |
| Engine Displacement | 175 ci | 183 ci | -4% | 46th |
| Cylinders | 3 | 4 | -25% | 23rd |
| Forward Gears | 8 | 12 | -33% | 23rd |
| Operating Weight | 4,766 lb | 5,303 lb | -10% | 46th |
| Length | 135 in | 137 in | -1% | 47th |
| Width | 73.2 in | 66 in | +11% | 68th |
| Height | 90.6 in | 94.1 in | -4% | 41st |
Medians and percentiles are computed from the utility tractors in our database with a recorded value for each spec (sample sizes 3,933–5,720 models).
Compare to tractors with similar specs
Commonly compared Ford tractors
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO ST47A | 47.5 hp | 3,600 lb | — | Compare → |
| AGCO ST60A | 46.4 hp | 4,078 lb | — | Compare → |
| Antonio Carraro Tigrone 5800 | 48 hp | 3,417 lb | — | Compare → |
| Antonio Carraro Tigrone Jona 5800 | 48 hp | — | — | Compare → |
| Ag King AK4540 | 45 hp | 4,650 lb | — | Compare → |
Explore
Ford siblings
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Similar-spec models
Gallery
Ford 3900 photos




FAQ
Common questions
How powerful is the Ford 3900?
The Ford 3900 has an engine power output of 47 hp. It is powered by a 3-cylinder engine displacing 175 ci.
What three-point hitch category does the Ford 3900 use?
The Ford 3900 has a Category I three-point hitch.
What is the working weight of the Ford 3900?
The operating weight of the Ford 3900 is approximately 4,766 lb.
What type of transmission does the Ford 3900 have?
The Ford 3900 uses a Gear transmission offering 8 forward gears.
What routine service does the Ford 3900 need?
Regular maintenance for the Ford 3900 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.

