UtilityPerformance profile
Kirovets K-744R3
The Kirovets K-744R3 is a powerful utility tractor built for tough jobs. It has a 4x4 articulated chassis, which means it can turn easily in tight spaces. The tractor is big and strong, measuring 289.4 inches long, 113.2 inches wide, and 152.6 inches tall. It weighs a hefty 36,160 pounds, making it one of the heaviest tractors in its class. Under the hood, the K-744R3 boasts a YaMZ 8481.10-02 engine. This V-8 diesel engine is turbocharged and liquid-cooled, providing 390 horsepower at 1900 RPM. The engine size is very large compared to other tractors, with a displacement of 1052 cubic inches. The tractor has a 16-speed forward and 8-speed reverse transmission, giving the driver lots of options for different tasks. It also features a rear Type IV hitch, which is great for attaching heavy implements.
ManufacturerKirovetsPower390 hpEngine8-cylTransfour-speed power shift
Quick specs
- Category
- Utility
- Engine Power Output
- 390hp
- Operating Weight
- 36,160 lb
- Transmission
- four-speed power shift
At a glance
How the K-744R3 compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
390 hp · 98th
This model
9
Median 55 hp
177
390
This modelUtility tractorsMediann = 5,383
The K-744R3 ranks at the 98th percentile for engine power among recorded utility tractors.
Overview
About the Kirovets K-744R3
The Kirovets K-744R3 is a powerful utility tractor built for tough jobs. It has a 4x4 articulated chassis, which means it can turn easily in tight spaces. The tractor is big and strong, measuring 289.4 inches long, 113.2 inches wide, and 152.6 inches tall. It weighs a hefty 36,160 pounds, making it one of the heaviest tractors in its class. Under the hood, the K-744R3 boasts a YaMZ 8481.10-02 engine. This V-8 diesel engine is turbocharged and liquid-cooled, providing 390 horsepower at 1900 RPM. The engine size is very large compared to other tractors, with a displacement of 1052 cubic inches. The tractor has a 16-speed forward and 8-speed reverse transmission, giving the driver lots of options for different tasks. It also features a rear Type IV hitch, which is great for attaching heavy implements.
Full specifications
Every recorded spec
General
| Manufacturer | Kirovets |
|---|---|
| Model | K-744R3 |
| Category | Utility tractor |
| Type | 4x4 articulated 4WD |
| Operating weight | 36,160lb |
Engine
| Make | YaMZ |
|---|---|
| Model | 8481.10-02 |
| Power | 390hp |
| Cylinders | 8 |
| Displacement | 1,052ci |
| Bore | 5.51in |
| Stroke | 5.51in |
Transmission
| Type | four-speed power shift |
|---|---|
| Forward gears | 16 |
| Reverse gears | 8 |
Chassis & drive
| Chassis | 4x4 articulated 4WD |
|---|---|
| Drive | 4WD |
| Steering | articulated power |
Dimensions
| Length | 289.4in |
|---|---|
| Width | 113.2in |
| Height | 152.6in |
| Operating weight | 36,160lb |
Head to head
K-744R3 vs. Utility median
How the Kirovets K-744R3 compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 390 hp | 55 hp | +609% | 98th |
| Engine Displacement | 1,052 ci | 183 ci | +475% | 99th |
| Cylinders | 8 | 4 | +100% | 99th |
| Forward Gears | 16 | 12 | +33% | 73rd |
| Operating Weight | 36,160 lb | 5,303 lb | +582% | 98th |
| Length | 289 in | 137 in | +112% | 99th |
| Width | 113 in | 66 in | +72% | 98th |
| Height | 153 in | 94.1 in | +62% | 99th |
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 Kirovets tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Kirovets K-9400 | 401 hp | — | — | Compare → |
| Kirovets K-744R4 | 420 hp | 36,160 lb | — | Compare → |
| Kirovets K-745 | 420 hp | — | — | Compare → |
| Kirovets K-9360 | 354 hp | — | — | Compare → |
| Kirovets K-744 | 350 hp | 34,610 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Baldwin DM400 | 400 hp | — | — | Compare → |
| Baldwin DP400 | 400 hp | — | — | Compare → |
| Big Bud 400 | 400 hp | 43,700 lb | — | Compare → |
| Big Bud 400/20 | 400 hp | — | — | Compare → |
| Big Bud 400/30 | 400 hp | 40,000 lb | — | Compare → |
Explore
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Gallery
Kirovets K-744R3 photos
FAQ
Common questions
How much horsepower does the Kirovets K-744R3 have?
The Kirovets K-744R3 produces 390 hp from its 8-cylinder engine. Engine displacement is 1,052 ci.
How much does the Kirovets K-744R3 weigh?
The Kirovets K-744R3 weighs about 36,160 lb in operating condition.
What transmission is in the Kirovets K-744R3?
Transmission on the Kirovets K-744R3 is four-speed power shift, with 16 forward speeds.
What three-point hitch category does the Kirovets K-744R3 use?
The Kirovets K-744R3 has a Category Category 3 three-point hitch.
What maintenance does the Kirovets K-744R3 require?
Like any tractor, the Kirovets K-744R3 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.