Brand siblingChallenger MT555E
The Challenger MT555E is a powerful tractor built for tough farm work. It has a strong diesel engine made by AGCO Power. This engine has 6 cylinders and can produce up to 170.3 horsepower. The tractor uses a special transmission that lets it change speeds smoothly without gears. It can go up to 25 mph forward and 19 mph backward. This tractor is great for heavy lifting. It has a three-point hitch at the back that can lift up to 15,105 pounds. The hydraulic system is strong too, pumping 32.9 gallons of fluid per minute. This helps run big tools and machines. The MT555E has two PTO speeds, 540 and 1000 rpm, which lets it work with many different attachments. It's a big tractor, weighing 18,355 pounds, with large tires to handle tough ground.

Quick specs
- Category
- Agricultural
- Engine Power Output
- 170hp
- Operating Weight
- 18,355 lb
- Transmission
- Continuously Variable Transmission (CVT)
At a glance
How the MT555E compares
vs. Agricultural medianDistribution
Engine Power (hp)
Across all Agricultural tractors
This model
The MT555E ranks at the 74th percentile for engine power among recorded agricultural tractors.
Overview
About the Challenger MT555E
The Challenger MT555E is a powerful tractor built for tough farm work. It has a strong diesel engine made by AGCO Power. This engine has 6 cylinders and can produce up to 170.3 horsepower. The tractor uses a special transmission that lets it change speeds smoothly without gears. It can go up to 25 mph forward and 19 mph backward. This tractor is great for heavy lifting. It has a three-point hitch at the back that can lift up to 15,105 pounds. The hydraulic system is strong too, pumping 32.9 gallons of fluid per minute. This helps run big tools and machines. The MT555E has two PTO speeds, 540 and 1000 rpm, which lets it work with many different attachments. It's a big tractor, weighing 18,355 pounds, with large tires to handle tough ground.
Full specifications
Every recorded spec
General
| Manufacturer | Challenger |
|---|---|
| Model | MT555E |
| Category | Agricultural tractor |
| Type | Front-wheel assist |
| Operating weight | 18,355lb |
Engine
| Make | AGCO Power |
|---|---|
| Power | 170.3hp |
| Cylinders | 6 |
| Displacement | 402ci |
| Bore | 4.25in |
| Stroke | 4.72in |
Transmission
| Type | Continuously Variable Transmission (CVT) |
|---|
Chassis & drive
| Chassis | Front-wheel assist |
|---|---|
| Steering | Hydrostatic |
| Brakes | Multiple wet disc hydraulically operated |
Hydraulics
| Type | Direct engine drive |
|---|---|
| Pump flow | 32.9gpm |
| Pressure | 2,110psi |
Power take-off
| PTO speed | 540rpm |
|---|
Dimensions
| Operating weight | 18,355lb |
|---|
Tires
| Front | 480/70R30 |
|---|---|
| Rear | 620/70R42 |
Head to head
MT555E vs. Agricultural median
How the Challenger MT555E compares to other Agricultural tractors
| Spec | This model | Agricultural median | Difference | Percentile |
|---|---|---|---|---|
| Engine Power | 170 hp | 110 hp | +55% | 74th |
| Engine Displacement | 402 ci | 336 ci | +20% | 66th |
| Cylinders | 6 | 5.5 | +9% | 74th |
| Operating Weight | 18,355 lb | 10,914 lb | +68% | 79th |
| 3-Point Hitch Capacity | 15,105 lb | 12,126 lb | +25% | 64th |
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 Challenger tractors
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| Challenger MT555D | 173.3 hp | 17,855 lb | — | Compare → |
| Challenger MT565B | 185.9 hp | 16,635 lb | — | Compare → |
| Challenger MT575B | 193.8 hp | 17,595 lb | — | Compare → |
| Challenger MT585E | 201.2 hp | — | — | Compare → |
| Challenger MT495E | 138.4 hp | 16,810 lb | — | Compare → |
Commonly compared tractors with similar horsepower from other brands
| Tractor | Engine Power | Operating Weight | Years | Compare |
|---|---|---|---|---|
| AGCO RT140 | 170 hp | — | — | Compare → |
| Allis Chalmers 8070 | 170 hp | 16,850 lb | 1982–1985 | Compare → |
| CaseIH 7130 | 170 hp | 16,280 lb | 1987–1993 | Compare → |
| CaseIH 7230 | 170 hp | 17,790 lb | 1994–1996 | Compare → |
| Allis Chalmers 8050 | 169 hp | 15,305 lb | 1982–1985 | Compare → |
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Gallery
Challenger MT555E photos





FAQ
Common questions
How powerful is the Challenger MT555E?
The Challenger MT555E has an engine power output of 170.3 hp. It is powered by a 6-cylinder engine displacing 402 ci.
What type of transmission does the Challenger MT555E have?
The Challenger MT555E uses a Continuously Variable Transmission (CVT) transmission.
What type of hydraulic system does the Challenger MT555E use?
Hydraulics on the Challenger MT555E are Direct engine drive, delivering 32.9 gpm of pump flow.
What size tires does the Challenger MT555E use?
Factory rubber for the Challenger MT555E is 480/70R30 front tires and 620/70R42 rear tires.
What hitch category is the Challenger MT555E?
The Challenger MT555E uses a Category III hitch with a lift capacity of 15,105 lb.
What is the working weight of the Challenger MT555E?
The operating weight of the Challenger MT555E is approximately 18,355 lb.
What routine service does the Challenger MT555E need?
Regular maintenance for the Challenger MT555E 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.


