CrawlerPerformance profile
Challenger MT743
The Challenger MT743 is a powerful crawler tractor built for tough farm work. It has a strong diesel engine made by AGCO Power. This engine has 7 cylinders and can produce up to 425 horsepower, which is very high compared to other tractors. The MT743 uses tracks instead of wheels, which helps it move well on different types of ground. This tractor has some special features that make it great for farming. It has a CVT transmission, which means it can change speeds smoothly without shifting gears. The hydraulic system is very strong, able to lift up to 19,000 pounds with its rear hitch. This is much more than most tractors can lift. The MT743 also has a comfortable cab for the driver and can go up to 25 miles per hour forward. It's a big machine, weighing 36,220 pounds, which is above average for tractors. The Challenger MT743 is a good choice for farmers who need a strong, reliable tractor for their biggest jobs.
ManufacturerChallengerPower425 hpEngine7-cylTransCVT. Infinitely variable hydrostatic using variable-displacement pump and motors
Image not recorded
Quick specs
- Category
- Crawler
- Engine Power Output
- 425hp
- PTO HP
- 376.97
- Operating Weight
- 36,220 lb
- Transmission
- CVT. Infinitely variable hydrostatic using variable-displacement pump and motors
At a glance
How the MT743 compares
vs. Crawler medianDistribution
Engine Power (hp)
Across all Crawler tractors
425 hp · 79th
This model
18
Median 200 hp
508
This modelCrawler tractorsMediann = 142
The MT743 ranks at the 79th percentile for engine power among recorded crawler tractors.
Overview
About the Challenger MT743
The Challenger MT743 is a powerful crawler tractor built for tough farm work. It has a strong diesel engine made by AGCO Power. This engine has 7 cylinders and can produce up to 425 horsepower, which is very high compared to other tractors. The MT743 uses tracks instead of wheels, which helps it move well on different types of ground. This tractor has some special features that make it great for farming. It has a CVT transmission, which means it can change speeds smoothly without shifting gears. The hydraulic system is very strong, able to lift up to 19,000 pounds with its rear hitch. This is much more than most tractors can lift. The MT743 also has a comfortable cab for the driver and can go up to 25 miles per hour forward. It's a big machine, weighing 36,220 pounds, which is above average for tractors. The Challenger MT743 is a good choice for farmers who need a strong, reliable tractor for their biggest jobs.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT743 |
| Category | Crawler tractor |
| Type | Crawler |
| Years built | 2018+ |
| Operating weight | 36,220lb |
Engine
| Make | AGCO Power |
|---|---|
| Model | AGCO Power 9.8 L |
| Power | 425hp |
| Cylinders | 7 |
| Displacement | 599ci |
| Bore | 4.37in |
| Stroke | 5.71in |
Transmission
| Type | CVT. Infinitely variable hydrostatic using variable-displacement pump and motors |
|---|
Chassis & drive
| Chassis | Crawler |
|---|---|
| Drive | Tracks |
| Steering | Power |
| Cab | Cab |
Hydraulics
| Type | Load sensing |
|---|
Power take-off
| PTO power | 376.97hp |
|---|
Dimensions
| Width | 88in |
|---|---|
| Operating weight | 36,220lb |
Head to head
MT743 vs. Crawler median
How the Challenger MT743 compares to other Crawler tractors
| Spec | This model | Crawler median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 425 hp | 200 hp | +113% | 79th |
| Engine Displacement | 599 ci | 468 ci | +28% | 66th |
| Cylinders | 7 | 6 | +17% | 97th |
| Operating Weight | 36,220 lb | 23,320 lb | +55% | 77th |
| Width | 88 in | 79.5 in | +11% | 53rd |
Medians and percentiles are computed from the crawler tractors in our database with a recorded value for each spec (sample sizes 142–192 models).
Compare to tractors with similar specs
Commonly compared Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT875B | 431.02 hp | 43,700 lb | — | Compare → |
| Challenger MT945B | 416.25 hp | 50,495 lb | — | Compare → |
| Challenger 95E | 410 hp | 35,520 lb | 1998–2001 | Compare → |
| Challenger 1046 | 446 hp | 30,865 lb | — | Compare → |
| Challenger MT845B | 402.32 hp | 42,900 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO AGCOSTAR 8425 | 425 hp | 28,300 lb | 1995–2001 | Compare → |
| CaseIH 9390 | 425 hp | 32,500 lb | — | Compare → |
| CaseIH Magnum 380 | 415 hp | 32,200 lb | 2014+ | Compare → |
| Big Bud 440 | 440 hp | 40,000 lb | — | Compare → |
| Big Bud 402 | 402 hp | 40,000 lb | — | Compare → |
Explore
Challenger siblings
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FAQ
Common questions
What years was the Challenger MT743 manufactured?
Production of the Challenger MT743 began in 2018.
How powerful is the Challenger MT743?
The Challenger MT743 has an engine power output of 425 hp. It is powered by a 7-cylinder engine displacing 599 ci.
What is the PTO power rating of the Challenger MT743?
The Challenger MT743 delivers 376.97 hp at the power take-off.
What is the working weight of the Challenger MT743?
The operating weight of the Challenger MT743 is approximately 36,220 lb.
What type of transmission does the Challenger MT743 have?
The Challenger MT743 uses a CVT. Infinitely variable hydrostatic using variable-displacement pump and motors transmission.
What type of hydraulic system does the Challenger MT743 use?
Hydraulics on the Challenger MT743 are Load sensing.
What routine service does the Challenger MT743 need?
Regular maintenance for the Challenger MT743 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.