AgriculturalPerformance profile
IMT 399
The IMT 399 is a powerful and versatile tractor designed for serious farm work. It features a robust 6-cylinder engine with a displacement of 366.2 ci, producing 111.4 hp at 2250 RPM. This tractor offers plenty of power for tough jobs, with a peak torque of 317.2 lbs/ft at 1200 RPM. The synchromesh transmission provides 12 forward and 4 reverse gears, giving operators a wide range of speed options for various tasks. Built for durability and performance, the IMT 399 has a sturdy frame with an operating weight of 7312.8 lb. It measures 171.6 inches long, 78 inches wide, and 104.4 inches tall. The tractor is equipped with agricultural tires, with 14.9-24 in the front and larger 18.4-34 in the rear for excellent traction. The three-point hitch, located at the rear, is category 2 and can lift up to 8108.7 lb. Additional features include a hydraulic pump flow of 7.3 GPM at 3002.3 PSI, a 45A alternator, and a fuel capacity of 33.3 gallons, making it well-suited for long workdays on the farm.
ManufacturerIMTPower111.4 hpEngine6-cylTransSynchromesh
Quick specs
- Category
- Agricultural
- Engine Power Output
- 111hp
- Operating Weight
- 7,312.8 lb
- Transmission
- Synchromesh
At a glance
How the 399 compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
111.4 hp · 51st
This model
13
Median 110 hp
282
This modelAgricultural tractorsMediann = 1,028
The 399 ranks at the 51st percentile for engine power among recorded agricultural tractors.
Overview
About the IMT 399
The IMT 399 is a powerful and versatile tractor designed for serious farm work. It features a robust 6-cylinder engine with a displacement of 366.2 ci, producing 111.4 hp at 2250 RPM. This tractor offers plenty of power for tough jobs, with a peak torque of 317.2 lbs/ft at 1200 RPM. The synchromesh transmission provides 12 forward and 4 reverse gears, giving operators a wide range of speed options for various tasks. Built for durability and performance, the IMT 399 has a sturdy frame with an operating weight of 7312.8 lb. It measures 171.6 inches long, 78 inches wide, and 104.4 inches tall. The tractor is equipped with agricultural tires, with 14.9-24 in the front and larger 18.4-34 in the rear for excellent traction. The three-point hitch, located at the rear, is category 2 and can lift up to 8108.7 lb. Additional features include a hydraulic pump flow of 7.3 GPM at 3002.3 PSI, a 45A alternator, and a fuel capacity of 33.3 gallons, making it well-suited for long workdays on the farm.
Full specifications
Every recorded spec
General
| Manufacturer | IMT |
|---|---|
| Model | 399 |
| Category | Agricultural tractor |
| Operating weight | 7,312.8lb |
Engine
| Model | 1006.6 |
|---|---|
| Power | 111.4hp |
| Cylinders | 6 |
| Displacement | 366.2ci |
Transmission
| Type | Synchromesh |
|---|---|
| Forward gears | 12 |
| Reverse gears | 4 |
Dimensions
| Length | 171.6in |
|---|---|
| Width | 78in |
| Height | 104.4in |
| Operating weight | 7,312.8lb |
Tires
| Front | 14.9-24 |
|---|---|
| Rear | 18.4-34 |
Capacities
| Cooling system | 6.7gal |
|---|
Head to head
399 vs. Agricultural median
How the IMT 399 compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 111 hp | 110 hp | +1% | 51st |
| Engine Displacement | 366 ci | 336 ci | +9% | 59th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Forward Gears | 12 | 16 | -25% | 33rd |
| Operating Weight | 7,313 lb | 10,914 lb | -33% | 26th |
| Length | 172 in | 173 in | -1% | 49th |
| Width | 78 in | 79.5 in | -2% | 46th |
| Height | 104 in | 111 in | -6% | 35th |
| 3-Point Hitch Capacity | 8,109 lb | 12,126 lb | -33% | 32nd |
Medians and percentiles are computed from the agricultural tractors in our database with a recorded value for each spec (sample sizes 93–1,130 models).
Compare to tractors with similar specs
Commonly compared IMT tractors
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Agco LT95A | 111.6 hp | 11,070 lb | — | Compare → |
| AGCO LT85A | 110.1 hp | 10,605 lb | — | Compare → |
| AGCO LT90A | 110 hp | 8,820 lb | — | Compare → |
| Agrinar T-110 | 110 hp | — | — | Compare → |
| Allis Chalmers HD11 | 110 hp | 21,000 lb | 1955–1965 | Compare → |
Explore
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Gallery
IMT 399 photos
FAQ
Common questions
How powerful is the IMT 399?
The IMT 399 has an engine power output of 111.4 hp. It is powered by a 6-cylinder engine displacing 366.2 ci.
What are the factory tire sizes for the IMT 399?
The IMT 399 comes with 14.9-24 front tires and 18.4-34 rear tires.
What three-point hitch category does the IMT 399 use?
The IMT 399 has a Category 2 three-point hitch rated to lift 8,108.7 lb.
What is the working weight of the IMT 399?
The operating weight of the IMT 399 is approximately 7,312.8 lb.
What type of transmission does the IMT 399 have?
The IMT 399 uses a Synchromesh transmission offering 12 forward gears.
What routine service does the IMT 399 need?
Regular maintenance for the IMT 399 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.