Fiat 50-66S tractor

Fiat 50-66S

Power

49 hp

Production

1992-1996

Engine

Diesel, 3-cylinder

Transmission

Gear

Weight

4685 lbs [2125 kg]

Drive

2WD/4WD

From the same series:

45-66S
56-66S

Introduction

Fiat 50-66S Utility Tractor

The Fiat 50-66S is a utility tractor produced between 1992 and 1996. Designed for versatile agricultural operations, this model was available in both two-wheel drive and four-wheel drive configurations, serving as a reliable workhorse for various farm tasks during its production run.

Engine and Performance

The tractor is powered by an Iveco 8035.06 diesel engine. This 3-cylinder, liquid-cooled unit features a 2.7-liter (165.4 cubic inches) displacement and delivers 49 horsepower (36.8 kW) at a rated speed of 2500 RPM. The engine configuration utilizes a 100 x 115 mm bore and stroke, providing consistent power delivery for standard field implements.

Transmission and Drivetrain

The 50-66S offers three transmission variants to suit different operational requirements: a standard 12-speed gear transmission, a 12-speed shuttle transmission for easier directional changes, and a 20-speed creeper transmission for low-speed precision work. The drivetrain includes power steering and wet disc brakes as standard features to ensure operator control and safety.

Hydraulics and PTO

The rear hitch system provides a lift capacity of 4685 lbs (2125 kg). The rear power take-off (PTO) is equipped with a 1.375-inch shaft, operating at a standard 540 RPM, with optional configurations available for 540/750 RPM or 540/1000 RPM, allowing for the operation of a wide range of powered equipment.

Dimensions and Chassis

The chassis is available in 2WD and 4WD versions, with weights ranging from 4685 lbs (2125 kg) for the 2WD model to 5236 lbs (2375 kg) for the 4WD model. The 2WD wheelbase measures 78.7 inches, while the 4WD version has a wheelbase of 74.9 inches. Both versions feature adjustable tread widths to accommodate various row spacings, with a standard factory-fitted cab.

Conclusion

The Fiat 50-66S is a robust utility tractor suited for small to medium-sized agricultural holdings. Its combination of multiple transmission options, adjustable tread settings, and reliable Iveco diesel engine makes it a practical choice for farmers seeking a versatile machine for general cultivation, hauling, and implement management.

Production Information of Fiat, 50-66S

  • Utility tractor
ManufacturerFiat

Dimension and Tires Information of Fiat, 50-66S

Rear tread47.5 to 70.9 inches [120 to 180 cm]
2WD Wheelbase78.7 inches [199 cm]
2WD Weight4685 lbs [2125 kg]
4WD Length116.9 inches [296 cm]
4WD Wheelbase74.9 inches [190 cm]
4WD Ground clearance13 inches [33 cm]
4WD Weight5236 lbs [2375 kg]
2WD Length117.1 inches [297 cm]
4WD Front tread54.5 to 71.6 inches [138 to 181 cm]
2WD Front tread51.2 to 70.9 inches [130 to 180 cm]
2WD Ground clearance17.5 inches [44 cm]
2WD Standard tires (ag)Front: 5.50-16. Rear: 12.4/11-28
4WD Standard tires (ag)Front: 7.50-20. Rear: 12.4/11-28

Engine Specifications of Fiat, 50-66S

  • Iveco 8035.06
  • Liquid-cooled
  • Diesel
  • 3-cylinder
Power49.4 hp [36.8 kW]
Displacement165.4 ci [2.7 L]
Rated RPM2500
Bore/Stroke3.94x4.53 inches [100 x 115 mm]
Starter volts12
StarterElectric

Transmission Information of Fiat, 50-66S

Transmission variants 1

TypeGear
Gears12 forward and 4 reverse

Transmission variants 2

TypeShuttle
Gears12 forward and reverse

Transmission variants 3

TypeCreeper
Gears20 forward and 8 reverse
  • 12-speed gear
  • 12-speed shuttle
  • 20-speed creeper

Mechanical Specs of Fiat, 50-66S

  • Two- or four-wheel drive
  • Cab standard.
  • Power steering
  • Wet disc brakes

Power Information of Fiat, 50-66S

Rear PTO Type540 (1.375)
Rear PTO Type(optional)540/750
Rear PTO Type(optional)540/1000

Three-Point Hitch of Fiat, 50-66S

Rear lift4685 lbs [2125 kg]

Electrical System of Fiat, 50-66S

GroundNegative
Battery volts12

Where it sits

With 49 HP, the Fiat 50-66S sits between 45-66S (44 HP) and 56-66S (54 HP) in Fiat's range. Its power puts it in the 30th percentile of 1990s models in our database (2097 machines).

Frequently asked questions

How much horsepower does the Fiat 50-66S have?

The Fiat 50-66S delivers 49 HP.

What years was the Fiat 50-66S produced?

The Fiat 50-66S was produced in 1992-1996.

What engine does the Fiat 50-66S have?

The Fiat 50-66S is powered by a Diesel, 3-cylinder engine.

What transmission does the Fiat 50-66S use?

The Fiat 50-66S uses a Gear transmission.

How much does the Fiat 50-66S weigh?

The Fiat 50-66S weighs 4685 lbs [2125 kg].

Is the Fiat 50-66S 4WD?

The Fiat 50-66S is available in 2WD/4WD.

Compare the Fiat 50-66S with another model