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  3. HIRTH 220-R4

HIRTH Engine Motor Compr 493

fits model: 220-r4, R4, 500. make: Rupp.

Hirth 220-r4 220 R4 500 493 Snowmobile Engine Motor Low Compr 1 Cyl Chaparral Rupp

( Brand: Hirth ), ( Manufacturer Part Number: 220-R4 ), ( Part Type: Engine Motor ), ( Country Of Origin: Germany )

Review HIRTH 220 493 Snowmobile Engine Motor Low Compr Cyl Chaparral Rupp fits 220-R4 R4 500

The Hirth 220-R4 220 r4 500 493 engine, manufactured by Rupp Aviation, is a powerful and efficient four-stroke, four-cylinder, horizontally opposed airplane engine. This engine is part of the Hirth 220 series, which is renowned for its reliability, durability, and high performance.

The Hirth 220-R4 500 493 engine is a four-stroke design, meaning that each cylinder completes a power stroke and an exhaust stroke during every two revolutions. This engine features four cylinders arranged in a horizontally opposed configuration, which provides a more balanced and smoother running engine compared to a conventional inline engine. The engine has a displacement of 500 cc per cylinder, resulting in a total displacement of 2000 cc.

The engine is designed to deliver a maximum power output of 75 hp at 5100 rpm, making it well-suited for light aircraft applications. The engine is also available in a slightly less powerful version, the Hirth 220-R4 500 488, which delivers 68 hp at 4800 rpm.

The Hirth 220-R4 500 493 engine is equipped with a number of advanced features to ensure reliable and efficient operation. It features a digital ignition system, which provides precise and consistent ignition timing, as well as an electronic fuel injection system, which ensures fuel is delivered efficiently to the engine. The engine also features a liquid-cooling system, which helps to maintain optimal operating temperatures and prolong engine life.

The engine is relatively lightweight, with a dry weight of approximately 132 kg (291 lbs), making it well-suited for light aircraft applications. It also has a compact size, with a length of 656 mm (25.8 inches) and a width of 475 mm (18.7 inches).

The Hirth 220-R4 500 493 engine is a versatile engine that can be used in a variety of light aircraft applications, including ultralights, light sport aircraft, and homebuilt aircraft. It is also approved for use in the European Union and other countries, making it a popular choice for European aircraft builders and operators.

In summary, the Hirth 220-R4 500 493 engine is a powerful and efficient four-stroke, four-cylinder, horizontally opposed airplane engine manufactured by Rupp Aviation. It is well-suited for light aircraft applications and features advanced technologies such as digital ignition and electronic fuel injection, as well as a liquid-cooling system for reliable and efficient operation. With a maximum power output of 75 hp at 5100 rpm and a compact size, this engine is a popular choice for builders and operators of ultralights, light sport aircraft, and homebuilt aircraft.

The Hirth 220-R4 500 493 engine, also known as the Rupp 220 R4, is a popular choice for ultralight and light sport aircraft. Here are some pros and cons to consider before making a purchase:

Pros:

1. Reliability: The Hirth engine is known for its durability and reliability, making it a favorite among ultralight and light sport aircraft builders and pilots.

2. Performance: With a power output of 50 horsepower, this engine provides good performance for its size and weight, making it suitable for a variety of aircraft applications.

3. Fuel Efficiency: The Hirth engine is known for its fuel efficiency, which can help reduce operating costs for pilots.

4. Easy Maintenance: The engine is designed for easy maintenance, with accessible components and a straightforward design.

5. Wide Availability: The Hirth engine is used by many aircraft manufacturers and is widely available from various suppliers, making it relatively easy to source parts and replacement components.

Cons:

1. Cost: The Hirth engine can be more expensive than some other options in the ultralight and light sport aircraft market.

2. Limited Power: With only 50 horsepower, this engine may not be suitable for more demanding applications or larger aircraft.

3. Complexity: Compared to some other ultralight engine options, the Hirth engine may be considered more complex, which could make it less appealing to some builders and pilots.

Conclusion:

The Hirth 220-R4 500 493 engine is a reliable and capable option for ultralight and light sport aircraft. Its good performance, fuel efficiency, and ease of maintenance make it an attractive choice for many builders and pilots. However, its cost and limited power output may be drawbacks for some. Ultimately, the decision to purchase a Hirth engine will depend on your specific aircraft application and budget.

Recommendation:

If you are looking for a reliable and capable engine for your ultralight or light sport aircraft, the Hirth 220-R4 500 493 engine is a solid choice. However, if you are on a tight budget or require more power, you may want to consider other options in the market. I would recommend carefully evaluating your aircraft application and budget before making a decision.

Details:

This Hirth 493cc 220 R4 snowmobile engine turns over smoothly but has low compression on the PTO cylinder. Thanks, -Paul.

specifications snowpar:

  • for models: 220-r4, R4, 500
  • for makes: Rupp
  • brand: Hirth
  • mpn: 220-r4
  • part type: Engine Motor
  • country of origin: Germany

shipping snowpar:

  • type: Fixed
  • class: Economy
  • cost: $45.00
  • transit: 4-7 Days
  • service: Economy

general snowpar:

  • condition: Used
  • Parts Accessories > Snowmobile Parts > Other Parts

offer snowpar:

  • options: Ship-to-home
  • started: March 14, 2026
  • quantity: 1
  • availability: In Stock
  • sold: 0

payments snowpar:

  • other
  • credit card: Diners-club
  • wallet: Apple-pay

returns snowpar:

  • paid by: Buyer
  • policy: Returns Accepted
  • time: 14 Days

seller snowpar:

  • rating: 99.8%
  • city: Clarksville, Michigan
  • # reviews: 13419
for models: 220-r4, r4, 500, for makes: rupp, part type: engine motor, country of origin: germany,
category: snowmobile parts > parts, sku: 10744188473652722,

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