Massey Ferguson 821

Last Updated: June 2024

Overview

The Massey Ferguson 821 is a versatile utility tractor suited for various tasks around the farm. It offers a 4x2 2WD chassis and is powered by the option of two engines: a Peugeot 1.3L 4-cylinder gasoline engine with a displacement of 78.72 cubic inches, delivering 20 horsepower at 2000 RPM, or a Hanomag 1.0L 2-cylinder diesel engine with a displacement of 62.3 cubic inches, producing 17.75 horsepower at 1850 RPM. Both engines have an oil bath air cleaner and are coupled with a 5-speed gear transmission featuring 5 forward and 1 reverse gear. The specifications denote two different sets of cylinder bore and stroke measurements, suggesting differences in engine models. This tractor's design considers practical operation with a wheelbase of 66.9 inches, offering stability and maneuverability. Its physical dimensions include a length of 109.5 inches, a width of 55.1 inches, and a height of 61 inches. The operating weight is not specified, nor is the manufacturing start and end year. The tractor starts with a 12-volt electric starter, but additional information regarding the PTO type, speeds, hydraulic system, hitch type, and brakes is unknown. However, the data provided does allow owners of the Massey Ferguson 821 to understand basic operation and potential compatibility with different implements and tasks on a farm.
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Key Specifications

Category: Utility

Power Output: 20 hp (gasoline), 17.75 hp (diesel)

Transmission: Gear

Drive Type: 2WD

Fuel Type: Gasoline, Diesel

Technical Specifications

Engine

Manufacturer
Peugeot, Hanomag
Model
-
Cooling Type
-
Cylinder Orientation
-
Valve Configuration
-
Fuel Type
Gasoline, Diesel
Induction Type
Naturally Aspirated
Cylinders
4-cyl gasoline, 2-cyl diesel
Displacement (ci)
78.72 ci (gasoline), 62.3 ci (diesel)
Bore (in)
2.95 (gasoline), 3.35 (diesel)
Stroke (in)
2.87 (gasoline), 3.54 (diesel)
Rated RPM
2000 (gasoline), 1850 (diesel)
Power Output (hp)
20 hp (gasoline), 17.75 hp (diesel)

Transmission

Type
Gear
Forward Gears
5
Reverse Gears
1
Total Gears
-

Dimensions

Length (in)
109.5
Width (in)
55.1
Height (in)
61
Operating Weight (lb)
-

Power Take-Off (PTO)

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

Miscellaneous

Chassis
4x2 2WD
Drive Type
2WD
Steering Type
-
Coolant Capacity (qts)
9
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
-
Hitch Type
-
Hitch Category
-
Hitch Position
-
Hitch Capacity (lb)
-
Operator Station Type
-
Starter Type
Electric
Brake Type
-
Hydraulic System Type
-