Ford 6600 Tractor Review & Specification

ford 6600

Ford 6600 Tractor Review & Specification

Ford 6600
Engine Type:
Four-stroke, liquid-cooled, inline
Transmission & Oil Capacity:
1975 - 1981
Fuel Type:

The Ford 6600 tractor, belonging to the esteemed 6000 series, was manufactured by Ford from 1975 to 1981. Ford, a renowned name in the agricultural machinery industry, has a rich history of producing reliable and robust tractors.  Under the hood, the Ford 6600 is equipped with one of three engine options. Farmers can choose between a 4.2 L (256.0 cu·in) four-cylinder diesel engine, a 4.2 L (256.0 cu·in) four-cylinder gasoline engine, or a 4.4 L (267.9 cu·in) four-cylinder diesel engine. These engines provide the tractor with sufficient power and torque to tackle a wide range of farming tasks, ensuring efficiency and productivity in the field.

When it comes to transmissions, the Ford 6600 offers two options to suit the preferences and requirements of farmers. One is a gear type transmission with 8 forward and 2 reverse gears, providing operators with flexibility and control over the tractor’s speed and performance. Alternatively, farmers can opt for a two-speed power shift transmission with 16 forward and 4 reverse gears, offering even more gear options for enhanced versatility and efficiency.

The Ford 6600 tractor showcases Ford’s commitment to delivering reliable, powerful, and versatile machinery to the agricultural sector. With its range of engine and transmission options, along with features designed for operator comfort and safety, the Ford 6600 proves to be a valuable asset for farmers, contributing to increased productivity and efficiency in the field.

Features Of Ford 6600 Tractor

Features Of Ford 6600 Tractor
Image Source:

Discover the exceptional features of the Ford 6600 tractor, including its powerful engine options, versatile transmission choices, and convenient amenities for operator comfort. Explore how these features contribute to improved productivity and efficiency in the agricultural sector.


The Ford 6600 tractor offers three engine options, each with its own specifications and benefits. First, the diesel engine is a 4.2 L, four-cylinder naturally aspirated powerhouse, generating 76.6 PS (56.3 kW; 75.5 HP) at 2,100 rpm. With its high compression ratio of 16.3:1, this diesel engine delivers excellent fuel efficiency and durability, making it an ideal choice for farmers seeking reliable power for their agricultural tasks.

The gasoline engine option is also a 4.2 L, four-cylinder naturally aspirated engine, producing impressive power for the Ford 6600 tractor. With a compression ratio of 7.75:1, it provides robust performance and reliable operation, offering farmers an alternative fuel option for their specific needs and preferences.

For those requiring even greater power, the Ford 6600 tractor offers a 4.4 L, four-cylinder naturally aspirated diesel engine. With its larger displacement, this engine delivers enhanced torque and horsepower, making it suitable for more demanding agricultural applications. The balanced cylinder bore and piston stroke dimensions of 112.0 mm (4.41 in) provide optimal performance and efficiency, ensuring that farmers can tackle challenging tasks with ease.


The Ford 6600 tractor offers two transmission options, each with its own specifications and advantages. The first option is the Dual-Power transmission, a two-speed power shift transmission. It provides a total of 16 forward gears and 4 reverse gears, allowing operators to choose the appropriate speed for various farming tasks. With a maximum forward speed of 25.6 kmh (15.9 mph) and a reverse speed of 12.3 kmh (7.6 mph).

The second transmission option is a gear type transmission with a dry disc clutch. It features 8 forward gears and 2 reverse gears, providing operators with a range of speed options to suit different applications. With a maximum forward speed of 28.0 kmh (17.4 mph) and a reverse speed of 13.5 kmh (8.4 mph), this transmission offers quick and precise gear changes, allowing for smooth operation and improved productivity.

Both transmission options available for the Ford 6600 tractor offer benefits to farmers. The Dual-Power transmission with its two-speed power shift allows for seamless shifting between gears, on the other hand, the gear type transmission offers simplicity, durability, and ease of use.

Hydraulic System

The hydraulic system of the Ford 6600 tractor boasts impressive specifications that contribute to its efficient operation. With a pressure rating of 2100 psi (144.8 bar), the hydraulic system provides ample power to operate various implements and attachments effectively. The system is equipped with either one or two valves, allowing for precise control and flexibility in hydraulic functions.

To ensure smooth and consistent hydraulic performance, the Ford 6600 tractor features a pump flow rate of 9.7 gpm (36.7 lpm). This flow rate enables the tractor to deliver a reliable and consistent supply of hydraulic fluid to power hydraulic cylinders, motors, and other hydraulic components.

Other General Features

The Ford 6600 comes equipped with several general features that benefit the agricultural sector. Power steering ensures smooth and effortless maneuverability, reducing operator fatigue during long hours of operation. The differential mechanical wet disc brakes offer reliable stopping power, enhancing safety on the farm.

The tractor is available in both open operator station and cab configurations, with the latter providing added comfort and protection in various weather conditions. With a fuel tank capacity of 75.7 liters (20 US gal.; 16.7 Imp. gal), the Ford 6600 can operate for extended periods without the need for frequent refueling.

List of Serial Number

The serial number of the tractor can be found on the top right corner of the transmission housing.

The serial number of the tractor is written adjacent to the year of its manufacture:

  • 1975: C450700
  • 1976: C490300
  • 1977: C527300
  • 1978: C560500
  • 1979: C595800
  • 1980: C635700
  • 1981: C660700

Pros and Cons of Ford 6600 Tractor

Here are some factual pros and cons considering the overall Ford 6600.


  • Whether farmers prioritize economical operation, versatility, or high-performance capabilities, the Ford 6600 offers engine choices to meet their specific needs. With these reliable and powerful engine options, the Ford 6600 tractor empowers farmers to achieve optimal productivity and efficiency in their agricultural operations.
  • With its transmission options, the Ford 6600 tractor ensures that farmers have the versatility and control required to maximize their productivity and accomplish a wide range of agricultural tasks.
  • The high-pressure rating, combined with the option of one or two valves, provides versatility in handling multiple hydraulic functions simultaneously. The generous pump flow rate ensures that the hydraulic system operates smoothly.
  • The controls and operation of the Ford 6600 tractor are designed to be user-friendly, allowing operators to quickly learn and efficiently operate the machine.


  • As a tractor manufactured in the 1970s to 1980s, the Ford 6600 may lack some of the modern technological advancements found in newer models.
  • As an older tractor model, the Ford 6600 may have a lower resale value compared to newer and more technologically advanced models. This can be a consideration for farmers looking to upgrade or sell their equipment in the future.

Price Of Ford 6600 Tractor

The original price of the Ford 6600 tractor was $11,500 in 1981. The price of a used tractor can depend upon the condition of its engine and other mechanical components.


The Ford 6600 tractor stands as a reliable and versatile machine for agricultural operations. With its durable construction, powerful engine options, and range of transmission and hydraulic choices, it proves itself capable of handling various tasks with ease. While it may lack some modern technological features found in newer models, its reliability and performance make it a trustworthy workhorse on the farm.

Farmers can appreciate its versatility, ease of use, and ability to accommodate different implements. Though an older model, the Ford 6600 tractor continues to hold its value, providing dependable performance and durability for those seeking a dependable and proven tractor for their agricultural needs.

Technical Specifications

Engine Details
Engine Model: Ford
Bore and stroke: 112.0 mm X 107.0 mm (4.41 in X 4.21 in)
Engine type: Four-stroke, liquid-cooled, inline
Compression ratio: Ford Diesel- 16.3:1 Ford gasoline- 7.75:1
Cylinders: 4
Horsepower: 76.6 PS (56.3 kW; 75.5 HP)
Fuel type: Diesel
Starter: Electric
Fuel Capacity: Standard: 75.7 liters (20.0 US gal.; 16.7 Imp. gal), Optional: 124.9 liters (33.0 US gal, 27.5 Imp. gal)
Coolant Capacity: 12.3 L (13 US. qt, 10.8 Imp. qt.)
Rated RPM: 2,100
Displacement: 4.2 L, 4,195 cm2, (256.0 cu·in)
Intake valve clearance: NA
Torque RPM: 1,400
Exhaust valve clearance: NA
Power Details
Drawbar (Claimed):​ NA
Drawbar (Tested): 57.87 hp 43.2 kW
PTO (Claimed): 70 hp 52.2 kW
PTO (Tested): 70.56 hp 52.6 kW
Belt (Claimed): NA
Belt (Tested): NA
Plows: NA
Transmission and Chassis​
Chassis: 4×2 2WD or 4×4 MFWD 4WD
Transmission type: Gear type, Two-speed power shift.
Steering type: Power
Gears: Gear type- 8 forward and 2 reverse, Two-speed power shift- 16 forward and 4 reverse.
Brakes: Differential mechanical wet disc
Speed: Gear type- Forward: 28.0 kmh (17.4 mph) Reverse: 13.5 kmh (8.4 mph), Two-speed power shift- Forward: 25.6 kmh (15.9 mph) Reverse: 12.3 kmh (7.6 mph)
Transmission model: Dual-Power
Transmission oil capacity: NA
Dimensions and Tires​
Wheelbase: 2,230 mm (87.8 in)
Front tire: Ag: 7.50-16
Weight: ROPS: 2,670 kg (5,886 lbs), Cab: 3,185 kg (7,022 lbs)
Rear tire: Ag: 16.9-30
Height: 1,730 mm (68.1 in)
Height (Exhaust): NA
Hitch And Attachments​
Mower deck type: NA
Mower deck size: NA
Mid mower deck: NA
Mid mower deck size: NA
Blade type: NA
Blade Width: NA
Hitch type: NA
Attachment list: Ford 772 Loader, Ford 774 Loader, Ford 772QT Loader

Quick Overview:

Ford 6600
Engine Type:
Four-stroke, liquid-cooled, inline
Transmission & Oil Capacity:
1975 - 1981
Fuel Type: