M-R-S A-105 tractor

M-R-S A-105

Power

unknown hp

Production

1964-1967

Engine

Detroit Diesel 6V-71, 6-cylinder

Weight

33000 lbs [14968 kg]

Drive

4WD

Introduction

M-R-S A-105: Four-Wheel Drive Tractor

The M-R-S A-105 is a heavy-duty four-wheel drive tractor produced between 1964 and 1967 in Flora, Mississippi, USA. Designed for demanding agricultural and industrial applications, this model is recognized for its substantial build and mechanical configuration.

Engine and Performance

The tractor is powered by a Detroit Diesel 6V-71 engine. This liquid-cooled, six-cylinder diesel unit features a 426 cubic inch (7.0 L) displacement. It operates at a rated speed of 2100 RPM and utilizes an electric starter system, providing the necessary torque for heavy field operations.

Mechanical and Steering

The A-105 utilizes a 4x4 four-wheel drive system to maximize traction. Maneuverability is facilitated by a power four-wheel steering system, allowing the operator to control the heavy machine with greater precision. The unit features an open operator station designed for direct control and environmental visibility.

Dimensions and Chassis

With a total weight of 33,000 lbs (14,968 kg), the tractor is engineered for stability. It sits on a 118-inch (299 cm) wheelbase with both front and rear treads measuring 90 inches (228 cm). The machine is equipped with 24.5x32 agricultural tires on both axles, ensuring consistent ground contact and load distribution.

Conclusion

The M-R-S A-105 represents a period of robust American tractor engineering. Its combination of high operational weight, four-wheel steering, and substantial diesel power makes it a machine suited for heavy-duty traction tasks and environments where stability is a primary requirement.

Production Information of M-R-S, A-105

  • Four-wheel Drive (4WD) tractor
  • Built in Flora, Mississippi, USA
ManufacturerM-R-S

Dimension and Tires Information of M-R-S, A-105

Wheelbase118 inches [299 cm]
Rear tread90 inches [228 cm]
Front tread90 inches [228 cm]
Height119 inches [302 cm]
Weight33000 lbs [14968 kg]
Ag front24.5x32
Ag rear24.5x32

Engine Specifications of M-R-S, A-105

  • Detroit Diesel 6V-71
  • Liquid-cooled
  • Diesel
  • 6-cylinder
Rated RPM2100
Displacement426 ci [7.0 L]
Starter typeElectric
Bore/Stroke4.25x5.00 inches [108 x 127 mm]

Mechanical Specs of M-R-S, A-105

  • Power four-wheel steering
  • Open operator station.
Drive4x4 4WD

Frequently asked questions

How much horsepower does the M-R-S A-105 have?

The M-R-S A-105 delivers unknown HP.

What years was the M-R-S A-105 produced?

The M-R-S A-105 was produced in 1964-1967.

What engine does the M-R-S A-105 have?

The M-R-S A-105 is powered by a Detroit Diesel 6V-71, 6-cylinder engine.

How much does the M-R-S A-105 weigh?

The M-R-S A-105 weighs 33000 lbs [14968 kg].

Is the M-R-S A-105 4WD?

The M-R-S A-105 is available in 4WD.

Compare the M-R-S A-105 with another model