Challenger MT665B

Last Updated: June 2024

Overview

The Challenger MT665B is a high-performance tractor designed for agricultural use. Manufactured by Challenger, a part of AGCO, this tractor is powered by a Sisu 84ETA turbocharged diesel engine with 6 cylinders and a 24-valve configuration. The engine utilizes an electronic direct injection fuel system and is cooled by a liquid cooling system. The MT665B has an operating weight of 19550 lbs and dimensions of 206 inches in length and 118 inches in width. The tractor is equipped with a Cab Operator station and an Electric Starter system. It also has a Manual External Compression Band brake system and uses an Open Center hydraulic system. This tractor comes with additional features such as a dual paper elements air cleaner and optional 1000W coolant heater.
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Key Specifications

Category: Agricultural

Power Output: 290

Transmission: Power Shift

Drive Type: 4WD

Operating Weight: 19550

Fuel Type: Diesel

Challenger MT665B vs. Similar Tractors

Power Output
Above Average
Greater than 88% of similar tractors.
Operating Weight
Average
Greater than 52% of similar tractors.

Technical Specifications

Engine

Manufacturer
Sisu
Model
84ETA
Cooling Type
Liquid
Cylinder Orientation
Vertical
Valve Configuration
24-valve
Fuel Type
Diesel
Induction Type
Turbocharged
Cylinders
6
Displacement (ci)
513
Bore (in)
4.37
Stroke (in)
5.709
Rated RPM
2200
Power Output (hp)
290

Transmission

Type
Power Shift
Forward Gears
18
Reverse Gears
9
Total Gears
-

Dimensions

Length (in)
206
Width (in)
118
Height (in)
123.6
Operating Weight (lb)
19550

Power Take-Off (PTO)

PTO Type
-
PTO Speed 1 (rpm)
-
PTO Speed 2 (rpm)
-
PTO Speed 3 (rpm)
-

Miscellaneous

Chassis
4x4
Drive Type
4WD
Steering Type
Power Steering
Coolant Capacity (qts)
35.6
Front Tire Diameter (in)
34
Front Tire Width (in)
14.96
Rear Tire Diameter (in)
46
Rear Tire Width (in)
18.9
Front/Rear Rim Diameter (in)
-
Tire Type
Ag
Manufacture - End Year
-
Hitch Type
III
Hitch Category
Category 3
Hitch Position
Rear
Hitch Capacity (lb)
-
Operator Station Type
Cab
Starter Type
Electric Starter
Brake Type
Manual External Compression Band
Hydraulic System Type
Open Center