Massey Ferguson 5445

Last Updated: July 2024

Overview

The Massey Ferguson 5445 is a utility tractor designed with a 4x2 (2WD) or 4WD (Front Wheel Assist) chassis. It features power steering, a selective gear fixed ratio transmission with partial powershift, and 16 forward and reverse gears. The heart of this tractor is a 4-cylinder, liquid-cooled, turbocharged Perkins 1104 diesel engine with a rated speed of 2199 rpm and a maximum power output of 78.9 hp. Key dimensions include a length of 165.7 inches, width of 79.3 inches, and height of 108.3 inches. Operating weights range from 8630 lbs for 2WD to 9305 lbs for 4WD and 9720 lbs for the Front Wheel Assist variant. Independent test results provide detailed performance metrics, including maximum torque, hydraulic system capabilities, fuel efficiency figures, and drawbar performance data.
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Key Specifications

Category: Utility

Power Output: 78.9

Transmission: Selective gear fixed ratio with partial (4) range operator controlled powershift

Drive Type: 2WD, 4WD (Front Wheel Assist)

Operating Weight: 8630 (2WD), 9305 (4WD), 9720 (Front Wheel Assist)

Fuel Type: Diesel

Massey Ferguson 5445 vs. Similar Tractors

Power Output
Above Average
Greater than 74% of similar tractors.
Operating Weight
Above Average
Greater than 80% of similar tractors.

Technical Specifications

Engine

Manufacturer
Perkins
Model
1104
Cooling Type
Liquid
Cylinder Orientation
Vertical
Valve Configuration
-
Fuel Type
Diesel
Induction Type
Wastegate turbocharged
Cylinders
4
Displacement (ci)
268.5
Bore (in)
4.134
Stroke (in)
5
Rated RPM
2199
Power Output (hp)
78.9

Transmission

Type
Selective gear fixed ratio with partial (4) range operator controlled powershift
Forward Gears
16
Reverse Gears
16
Total Gears
-

Dimensions

Length (in)
165.7
Width (in)
79.3
Height (in)
108.3
Operating Weight (lb)
8630 (2WD), 9305 (4WD), 9720 (Front Wheel Assist)

Power Take-Off (PTO)

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

Miscellaneous

Chassis
4x2
Drive Type
2WD, 4WD (Front Wheel Assist)
Steering Type
Power
Coolant Capacity (qts)
-
Front Tire Diameter (in)
-
Front Tire Width (in)
-
Rear Tire Diameter (in)
-
Rear Tire Width (in)
-
Front/Rear Rim Diameter (in)
-
Tire Type
-
Manufacture - End Year
2013
Hitch Type
II
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
12-Volt electric
Brake Type
-
Hydraulic System Type
Open center, Closed center

Test Results

Nebraska Tractor Test Laboratory - Test Date: December 2008 to March 2009

Maximum Power and Fuel Consumption

  • Maximum Power at Rated Engine Speed (2200 rpm): 78.9 HP (58.8 kW)
  • Fuel Consumption at Rated Engine Speed: 5.12 Gal/hr (19.41 l/hr) with a fuel efficiency of 0.461 lb/hp.hr (0.280 kg/kW.h)
  • Maximum Power (1 Hour): 90.8 HP (67.7 kW) with a fuel consumption rate of 5.49 Gal/hr (20.77 l/hr) and a fuel efficiency of 0.429 lb/hp.hr (0.261 kg/kW.h)

Drawbar Performance

  • Maximum Drawbar Power (7th Gear): 48.9 HP (36.5 kW) at a speed of 4.66 mph (7.5 km/h) with a drawbar pull of 4550 lbs (20.2 kN), fuel consumption of 0.585 lb/hp.hr (12.13 Hp.hr/gal; 2.39 kW.h/l)
  • 50% of Pull at Maximum Power (7th Gear): 4.78 mph (7.69 km/h) with a drawbar pull of 3435 lbs (15.3 kN), fuel consumption of 0.760 lb/hp.hr (9.34 Hp.hr/gal; 1.84 kW.h/l)

Torque and Engine Performance

  • Maximum Torque: 300.2 lb.-ft. (407.0 Nm) at 1250 rpm
  • Torque Rise: 59.4%

Hydraulic Performance

  • Maximum Force Exerted at Hitch Points (75 mm lift cylinders): 9189 lbs (40.9 kN)
  • Pump Delivery Rate at Minimum Pressure: 29.8 GPM (112.7 l/min)

Overall Efficiency

  • Fuel Efficiency at Rated PTO Speed (2200 rpm): 15.40 Hp.hr/gal (3.03 kW.h/l)
  • Max Fuel Consumption Efficiency: 16.54 Hp.hr/gal (3.26 kW.h/l) at 2000 rpm

    Nebraska Tractor Test Lab, "Nebraska Summary S704: Massey Ferguson 5445 (S/N T154036 and higher)" (2009). Nebraska Tractor Tests. 3450. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/3450

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