Challenger MT585B
The Challenger MT585B is a powerful 4WD tractor built for tough farm work. It has a strong 6-cylinder diesel engine made by Sisu Diesel. This engine can produce up to 207.82 hp, which is plenty of power for most farming tasks. The tractor uses a special transmission called a Continuously Variable Transmission (CVT), which means it can change speeds smoothly without shifting gears. This tractor is big and heavy, weighing 17,860 lb. It's about 199.5 inches long, 118.1 inches wide, and 121.9 inches tall. The MT585B has large tires, with 420/90R30 on the front and 480/80R46 on the back. It has a comfortable cab for the driver and uses hydrostatic power steering to make it easy to control. The tractor also has a strong hydraulic system that can lift heavy equipment. It can pull with a force of 14,283 lbs, which is very impressive for its size.

Quick specs
- Category
- Utility
- Engine Power Output
- 181hp
- Operating Weight
- 17,860 lb
- Transmission
- Continuously Variable Transmission (CVT)
At a glance
How the MT585B compares
vs. Utility medianDistribution
Engine Power (hp)
Across all Utility tractors
This model
The MT585B ranks at the 94th percentile for engine power among recorded utility tractors.
Overview
About the Challenger MT585B
The Challenger MT585B is a powerful 4WD tractor built for tough farm work. It has a strong 6-cylinder diesel engine made by Sisu Diesel. This engine can produce up to 207.82 hp, which is plenty of power for most farming tasks. The tractor uses a special transmission called a Continuously Variable Transmission (CVT), which means it can change speeds smoothly without shifting gears. This tractor is big and heavy, weighing 17,860 lb. It's about 199.5 inches long, 118.1 inches wide, and 121.9 inches tall. The MT585B has large tires, with 420/90R30 on the front and 480/80R46 on the back. It has a comfortable cab for the driver and uses hydrostatic power steering to make it easy to control. The tractor also has a strong hydraulic system that can lift heavy equipment. It can pull with a force of 14,283 lbs, which is very impressive for its size.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT585B |
| Category | Utility tractor |
| Type | 4x4 |
| Operating weight | 17,860lb |
Engine
| Make | Sisu Diesel |
|---|---|
| Model | Power 74CTA |
| Power | 180.88hp |
| Cylinders | 6 |
| Displacement | 449ci |
| Bore | 4.25in |
| Stroke | 5.28in |
Transmission
| Type | Continuously Variable Transmission (CVT) |
|---|
Chassis & drive
| Chassis | 4x4 |
|---|---|
| Drive | 4WD |
| Steering | Hydrostatic Power |
| Cab | Cab |
Hydraulics
| Type | Closed Center Pressure Flow Compensated |
|---|
Dimensions
| Length | 199.5in |
|---|---|
| Width | 118.1in |
| Height | 121.9in |
| Operating weight | 17,860lb |
Tires
| Front | 420/90R30 |
|---|---|
| Rear | 480/80R46 |
Capacities
| Cooling system | 8.98gal |
|---|
Head to head
MT585B vs. Utility median
How the Challenger MT585B compares to other Utility tractors
| Spec | This model | Utility median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 181 hp | 55 hp | +229% | 94th |
| Engine Displacement | 449 ci | 183 ci | +145% | 93rd |
| Cylinders | 6 | 4 | +50% | 93rd |
| Operating Weight | 17,860 lb | 5,303 lb | +237% | 94th |
| Length | 200 in | 137 in | +46% | 94th |
| Width | 118 in | 66 in | +79% | 98th |
| Height | 122 in | 94.1 in | +30% | 95th |
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 Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT535E AutoPower 6 | 185 hp | 17,360 lb | — | Compare → |
| Challenger MT555B | 171.4 hp | 14,320 lb | — | Compare → |
| Challenger MT545E | 165 hp | — | — | Compare → |
| Challenger MT565E | 197.8 hp | 11,180 lb | — | Compare → |
| Challenger MT545D | 152.1 hp | 14,770 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Ascot Universal A1800A | 180 hp | 21,400 lb | — | Compare → |
| AGCO RT140A | 179.7 hp | 16,305 lb | — | Compare → |
| Agrinar T-180 | 182.5 hp | — | — | Compare → |
| Belarus 1770 | 185 hp | 19,585 lb | — | Compare → |
| Allis Chalmers 7580 | 186.35 hp | 25,000 lb | 1977–1981 | Compare → |
Explore
Challenger siblings
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Similar-spec models
Gallery
Challenger MT585B photos


FAQ
Common questions
How powerful is the Challenger MT585B?
The Challenger MT585B has an engine power output of 180.88 hp. It is powered by a 6-cylinder engine displacing 449 ci.
What type of transmission does the Challenger MT585B have?
The Challenger MT585B uses a Continuously Variable Transmission (CVT) transmission.
What type of hydraulic system does the Challenger MT585B use?
Hydraulics on the Challenger MT585B are Closed Center Pressure Flow Compensated.
What size tires does the Challenger MT585B use?
Factory rubber for the Challenger MT585B is 420/90R30 front tires and 480/80R46 rear tires.
What hitch category is the Challenger MT585B?
The Challenger MT585B uses a Category Category 3 hitch.
What is the working weight of the Challenger MT585B?
The operating weight of the Challenger MT585B is approximately 17,860 lb.
What routine service does the Challenger MT585B need?
Regular maintenance for the Challenger MT585B 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.




