Challenger MT655D

Last Updated: September 2024

Overview

The Challenger MT655D is a powerful 4WD tractor built for tough farm work. It has a strong diesel engine made by Sisu Diesel that puts out 276.7 hp. This engine has 6 cylinders and uses turbocharging to boost its power. The tractor is cooled by liquid and uses a special fluid to control emissions.

One of the best things about this tractor is its transmission. It has a CVT (continuously variable transmission) that gives it infinite gears going forward and backward. This means it can always find the right speed for the job. The MT655D is big, measuring 215.7 inches long and weighing 25,365 pounds. It has large tires, with 710/75R42 on the back for good traction. The tractor can lift heavy loads too, with a hitch that can handle up to 17,850 pounds.

Inside, there's a comfortable cab for the driver. The tractor has power steering and strong brakes to make it easy to control. It also has a good hydraulic system that helps run attachments. In tests, the MT655D showed it could pull heavy loads and work efficiently. It's a solid choice for farmers who need a strong, reliable tractor for their fields.
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Key Specifications

Power Output: 277 hp (206.3 kW)

Transmission: Techstar CVT continuously variable transmission

Drive Type: 4WD

Operating Weight: 25365 lb (11505 kg)

Fuel Type: Diesel

Challenger MT655D vs. Similar Tractors

Power Output

The Power Output for the Challenger MT655D is Excellent. It is greater than 94% of similar Utility tractors in our database.

Horsepower distribution of Utility tractors

(across 6.6K+ tractors in our database)

Operating Weight

The Operating Weight for the Challenger MT655D is Excellent. It is greater than 95% of similar Utility tractors in our database.

Operating weight distribution of Utility tractors

(across 6.4K+ tractors in our database)

Engine Displacement

The Engine Displacement for the Challenger MT655D is Excellent. It is greater than 93% of similar Utility tractors in our database.

Engine displacement distribution of Utility tractors

(across 1K+ tractors in our database)

Engine Rated RPM

The Engine Rated RPM for the Challenger MT655D is Poor. It is greater than 9% of similar Utility tractors in our database.

Engine rated RPM distribution of Utility tractors

(across 1K+ tractors in our database)

Technical Specifications

Engine

Manufacturer
Sisu Diesel
Model
AGCO Power
Cooling Type
Liquid-cooled with engine coolant heat exchanger for crankcase oil, radiator for hydraulic and transmission oil
Fuel Type
Diesel
Induction Type
Turbocharged air-to-air intercooled
Cylinders
6
Displacement
514 ci (8.4 L)
Bore
4.37 in (111.0 mm)
Stroke
5.71 in (145.0 mm)
Rated RPM
1950
Power Output
277 hp (206.3 kW)
Tested Power Output
277 hp (206.3 kW)

Transmission

Type
Techstar CVT continuously variable transmission
Forward Gears
Infinite
Reverse Gears
Infinite
Total Gears
Infinite with specific ranges and speeds

Drivetrain

Chassis
4x4
Drive Type
4WD
Steering Type
Hydrostatic power
Brake Type
Multiple wet disc hydraulically operated by two foot pedals that can be locked together