All About Allis Chalmers D17: Specs, reviews and more

Allis Chalmers D17 is a legendary tractor known for its versatility and performance in the world of agriculture. Whether you’re a farmer, collector, or simply curious about this iconic machine, understanding its specifications can provide valuable insights. In this article, we will delve into the key specifications of the Allis Chalmers D17, giving you a comprehensive overview of this remarkable tractor.

Engine and Power

The heart of any tractor is its engine, and the Allis Chalmers D17 doesn’t disappoint. It comes equipped with a robust engine that delivers reliable power for various farming tasks. Here are some essential engine specifications:

  • Engine Type: The Allis Chalmers D17 is typically powered by a four-cylinder gasoline engine. However, there were variations with diesel engines as well.
  • Displacement: The engine displacement of the D17 typically ranges from around 226 cubic inches to 262 cubic inches, depending on the model.
  • Horsepower: The horsepower output can vary between models, but it generally falls within the range of 52 to 63 horsepower, making it suitable for a wide range of agricultural applications.
Engine DetailAllis-Chalmers
Fuel TypeGasoline
Cooling TypeLiquid-cooled vertical I-head
Displacement226 ci
Displacement3.7 L
Bore/Stroke4.00×4.50 inches (102 x 114 mm)
Power63 hp
Power47.0 kW
Rated RPM1650
Firing order1-2-4-3
Starter volts12
Coolant capacity14.5 qts
Coolant capacity13.7 L
Sparkplug gap0.025 inches (0.635 mm)
Point gap0.022 inches (0.559 mm)
Intake valve clearance0.013 inches (hot) (0.330 mm)
Exhaust valve clearance0.013 inches (hot) (0.330 mm)
Engine DetailAllis Chalmers
Fuel TypeDiesel
Cooling TypeLiquid-cooled vertical I-head
Displacement262 ci
Displacement4.3 L
Bore/Stroke3.5625×4.375 inches (90 x 111 mm)
Power61 hp
Power45.5 kW
Rated RPM1650
Oil capacity6 qts
Oil capacity5.7 L
Coolant capacity16 qts
Coolant capacity15.1 L
Engine DetailAllis-Chalmers
Fuel TypeLP gas
Cooling TypeLiquid-cooled vertical I-head
Displacement226 ci
Displacement3.7 L
Bore/Stroke4.00×4.50 inches (102 x 114 mm)
Rated RPM1650
Firing order1-2-4-3

These specifications provide valuable information about the engine types, displacements, power outputs, compression ratios, and other essential details for the Allis-Chalmers D17 tractor, depending on the specific fuel type and configuration.


The transmission of the D17 plays a crucial role in its performance and versatility. Here are some transmission specifications:

  • Transmission Types: The Allis Chalmers D17 was available with multiple transmission options, including a manual transmission with a range of gears for different speeds and applications.
  • Clutch: It features a dry or wet clutch, depending on the model, ensuring smooth engagement and disengagement of power.
Typepartial power shift
Gears8 forward and 2 reverse
The transmission offers four speeds forward and one reverse. The separate Power-Director hand lever provides an on-the-go shift between direct and a lower drive, plus a neutral position that allows the PTO to continue operation.


Hydraulics are essential for operating various implements and attachments efficiently. The D17 is equipped with a hydraulic system with the following specifications:

  • Hydraulic Capacity: The hydraulic system can typically handle a capacity of around 8 gallons per minute, providing ample power for hydraulic attachments.
  • 3-Point Hitch: Many models of the D17 come with a 3-point hitch system, allowing for easy attachment of implements like plows, mowers, and more.

Dimensions and Weight

The physical dimensions and weight of the Allis Chalmers D17 are important for maneuverability and stability. Here are some key measurements:

  • Length: The overall length of the D17 can vary between models but generally falls in the range of 128 to 138 inches.
  • Width: The width, including the rear wheelbase, ranges from approximately 74 to 86 inches.
  • Weight: The weight of the D17 varies depending on the model and additional equipment but typically ranges from 5,000 to 6,500 pounds.


Proper tire selection is crucial for traction and stability in various farming conditions. The D17 typically features the following tire specifications:

  • Front Tires: Front tires are usually smaller, often measuring around 6.00-16 or 7.50-15 inches.
  • Rear Tires: Rear tires are larger and more substantial, with sizes like 14.9-26 or 16.9-28 inches.

Here are the dimensions for the Allis-Chalmers D17 presented in a table format:

DimensionGas ModelDiesel Model
Gas Wheelbase93 inches95.75 inches
236 cm243 cm
Gas Length140 inches143 inches
355 cm363 cm
Width76.75 inches76.75 inches
194 cm194 cm
Height (hood)62 inches62 inches
157 cm157 cm
Height (exhaust)81 inches81 inches
205 cm205 cm
Operating weight4,670 lbs4,670 lbs
2118 kg2118 kg
Ballasted weight9,395 lbs9,395 lbs
4261 kg4261 kg
Front tread53 to 79 inches53 to 79 inches
134 to 200 cm134 to 200 cm
Rear tread58 to 92 inches58 to 92 inches
147 to 233 cm147 to 233 cm

Fuel Capacity

To keep the D17 running during long hours of work, it comes with a fuel tank capable of holding a significant amount of fuel. The fuel tank capacity can vary between models, but it often ranges from 17 to 20 gallons.

Allis chalmers d17 series differences

The Allis Chalmers D17 series of tractors is a well-known and respected line in the world of agriculture. These tractors, produced from the 1950s through the 1960s, have left a lasting legacy. However, within the D17 series, there are notable differences and improvements as the models progressed. In this article, we will explore the key variations between the different models in the Allis Chalmers D17 series.

Allis Chalmers D17

The base model of the D17 series, simply known as the Allis Chalmers D17, set the foundation for this line of tractors. It featured a four-cylinder gasoline engine and was designed for general-purpose farming tasks. Its simplicity and affordability made it a popular choice among farmers.

Allis Chalmers D17 Series I

Allis Chalmers D17

The Series I marked an improvement over the base model. It introduced several key upgrades, including a more powerful engine and enhanced hydraulics. These improvements allowed for better performance in heavy-duty tasks, such as plowing and harvesting. The Series I was a step up in power and capability.

Allis Chalmers D17 Series II

The Series II took the improvements of the Series I even further. It featured a redesigned grille, improved steering, and an increase in power output. These enhancements made it a preferred choice for farmers who needed a reliable workhorse for demanding agricultural operations. The Series II was a step closer to modernizing the D17 series.

Allis Chalmers D17 Series III

The Series III was the pinnacle of the D17 series. It came equipped with a six-cylinder engine, providing even more power than the previous models. Additionally, it featured a more comfortable operator’s station and advanced hydraulics for smoother operation. The Series III was often chosen by large-scale farming operations that required substantial power and comfort.

Choosing the Right Model

Selecting the right Allis Chalmers D17 model depends on your specific farming needs and budget. Here are some considerations:

  • Farm Size: For smaller farms or hobbyists, the base D17 model may be sufficient.
  • Heavy-Duty Tasks: If you need a tractor for more strenuous tasks, consider the Series II or Series III for their increased power and durability.
  • Budget: The base model is often the most budget-friendly option, while the Series III, being the most advanced, may come with a higher price tag.

In conclusion, the Allis Chalmers D17 series offers a range of options to cater to the diverse needs of farmers. Whether you require a reliable workhorse for everyday tasks or a powerhouse for heavy-duty operations, there’s likely a D17 model that suits your requirements. Understanding the differences within the series is crucial when making your choice, ensuring you select the perfect tractor for your farming endeavors.

Allis Chalmers D17 Reviews

These real-world experiences will provide you with valuable information to help you make an informed decision.

Versatility and Reliability

One common theme among Allis Chalmers D17 owners is the tractor’s versatility and reliability. Many farmers appreciate that it can handle a wide range of tasks, from plowing and planting to haymaking and mowing. Its ability to adapt to various implements makes it a valuable addition to any farm.

John, a farmer with a medium-sized farm, praises the D17’s versatility: “I’ve used the D17 for everything, from pulling a plow through tough soil to baling hay in the scorching sun. It hasn’t let me down yet. It’s like the Swiss Army knife of tractors.”

Power and Performance

The Allis Chalmers D17 is known for its power, which is essential for efficient farming. Many farmers find that its engine delivers ample horsepower to tackle demanding tasks. It’s a workhorse in the field, capable of handling heavy loads and tough terrain.

Sarah, a farmer in a hilly region, shares her experience: “The D17’s power is impressive. It climbs hills with ease and pulls heavy equipment effortlessly. It’s a real powerhouse.”

Maintenance and Durability

Farmers understand the importance of a tractor that’s easy to maintain and built to last. The D17 receives praise for its durability and ease of maintenance. Its straightforward design and accessible components make servicing and repairs more manageable.

Mike, a seasoned farmer, comments on the D17’s durability: “I’ve had my D17 for over a decade, and it’s been through some tough times. Regular maintenance keeps it running smoothly. It’s a reliable workhorse that doesn’t break the bank on repairs.”

Comfort and Operator Experience

Farmers often spend long hours on their tractors, so comfort and operator experience matter. The Allis Chalmers D17 is appreciated for its comfortable seat, user-friendly controls, and a clear view of the field, ensuring operators can work efficiently without discomfort.

Tom, who operates the D17 daily, notes: “The comfort of the D17 makes those long days in the field more bearable. The controls are intuitive, and the visibility is excellent. It’s a tractor designed with the operator in mind.”


The Allis Chalmers D17 is a versatile and reliable tractor with specifications that cater to the diverse needs of farmers. Whether you’re plowing fields, harvesting crops, or performing other agricultural tasks, the D17’s engine power, transmission options, hydraulics, dimensions, and other features make it a valuable asset on the farm. Understanding these specifications can help you make an informed decision when considering the D17 for your farming operations.


How much horsepower does a D17 Series 4 have?

The series 4 diesel, many would probably agree, is the most collectible D17. PTO hp is going to be about 55hp.

How much HP can a stock D17 handle?

The Allis Chalmers D17 tractor, in its stock configuration, typically has an engine that produces around 52 to 63 horsepower (HP), depending on the specific model and year. This power output is suitable for a wide range of agricultural tasks, including plowing, planting, and light to moderate hauling.

What is the fuel consumption of d17?

The fuel consumption of the Allis Chalmers D17 tractor can vary depending on several factors, including the specific model, engine type (gasoline, diesel, or LP gas), the load it’s carrying, and the tasks it’s performing. However, I can provide you with some general estimates based on typical conditions:

  1. Gasoline Model: On average, a gasoline-powered D17 tractor may consume approximately 5 to 7 gallons of gasoline per hour of operation. This rate can vary depending on factors such as the engine’s condition and the workload.
  2. Diesel Model: Diesel-powered D17 tractors are generally more fuel-efficient than their gasoline counterparts. They may consume around 4 to 6 gallons of diesel fuel per hour, again depending on various conditions.
  3. LP Gas Model: LP gas models typically have a fuel consumption rate similar to that of gasoline models, averaging around 5 to 7 gallons per hour.

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