318 Detroit diesel engine specs

The 318 Detroit Diesel engine is a well-known powerhouse in the diesel engine world, particularly recognized in heavy-duty applications. Its robust performance and long-standing reputation make it a popular choice among industries that demand reliability and efficiency.

In this article, we will delve into various aspects of the 318 Detroit Diesel engine, including its specifications, historical significance, and its applications across different sectors.

What is the 318 Detroit Diesel engine & what made it popular?

The 318 Detroit Diesel engine is a part of the Detroit Diesel Series 71, known for its two-stroke design and V8 configuration. This engine gained immense popularity due to its unmatched performance and reliability in heavy-duty applications.

One of the factors contributing to its popularity is its simple construction which allows for easier maintenance and repairs. The engine boasts powerful outputs, making it a preferred choice for various vehicles such as trucks, buses, and even marine vessels.

The design of the 318 Detroit Diesel engine emphasizes efficiency and power delivery. With a horsepower rating of 318, it effectively meets the demands of its users, assuring them of consistent performance in challenging conditions.

How does the 8V71 Detroit Diesel engine compare?

The 8V71 Detroit Diesel engine is another notable member of the Detroit Diesel family, recognized for its own unique set of features. Compared to the 318 model, the 8V71 delivers a higher horsepower output, reaching up to 385 hp in its turbocharged variant.

In terms of design, the 8V71 utilizes a Roots blower and a uniflow scavenging system, which enhances its performance, particularly in marine and industrial applications. While both engines share characteristics typical of Detroit Diesel engines, the 8V71 is often lauded for its distinctive sound and ease of use.

Moreover, the 8V71 is known for its high torque levels, making it suitable for applications requiring robust power delivery. This engine's operational profile complements that of the 318 engine, allowing for a diverse range of applications within the heavy-duty sector.

What are the key specs of the 318 Detroit Diesel engine?

The 318 Detroit Diesel engine is characterized by several key specifications that underline its capabilities:

• Engine Type: V8, two-stroke diesel engine
• Horsepower: 318 hp (non-turbocharged)
• Torque: Approximately 900 lb-ft
• Displacement: 478 cubic inches (7.8 liters)
• Configuration: 90-degree V8 with unit fuel injectors
• Applications: Trucks, buses, marine propulsion, and industrial tasks

These specifications reflect the engine's design intent for heavy-duty applications. The high torque capacity ensures that the 318 can handle demanding loads, while its two-stroke design allows for efficient fuel combustion.

Additionally, the 318 Detroit Diesel engine is known for its durability and long service life, making it a reliable choice for various industries.

What are the pros and cons of the Detroit Diesel Series 71?

Like any mechanical system, the Detroit Diesel Series 71, including the 318 model, comes with its own advantages and disadvantages.

Pros:

• High power output and torque capacity
• Easy maintenance due to its straightforward design
• Proven reliability in various applications
• Available parts and service support

Cons:

• Higher fuel consumption compared to modern engines
• May require more frequent maintenance
• Noise levels can be significant due to two-stroke design

The pros largely outnumber the cons, particularly in settings that prioritize performance and reliability. Users appreciate how the 318 Detroit Diesel engine specs meet their needs, especially in heavy-duty environments.

What are the applications of the 318 Detroit Diesel engine?

The 318 Detroit Diesel engine finds utility across a diverse range of applications. Some of the primary sectors where this engine excels include:

• Trucking: Widely used in heavy-duty trucks for transport and logistics.
• Marine: Commonly found in boats and ships, providing essential power for marine propulsion systems.
• Industrial: Serves as a reliable power source in factories and construction sites.
• Power Generation: Utilized in generators for various industrial applications.

Its ability to perform under pressure makes it a favorite among operators who depend on heavy-duty diesel applications. The 318 Detroit Diesel engine is recognized for its resilience and adaptability, allowing it to thrive in demanding environments.

How reliable is the Detroit Diesel 8V71 engine?

The reliability of the Detroit Diesel 8V71 engine is well-documented, making it a staple in industries that require dependable performance. Users often report that the engine maintains its power output effectively, even after many years of service.

Its design incorporates durable materials, which contribute to its long lifespan. While regular maintenance is essential, many operators find that the reliability of the 318 Detroit diesel engine and its counterparts like the 8V71 outweighs potential drawbacks.

The 8V71's reputation for reliability is further bolstered by a community of users who share maintenance tips and performance insights, ensuring that new operators benefit from the experiences of seasoned veterans.

What variants exist within the Detroit Diesel Series?

The Detroit Diesel Series 71 encompasses several variants, catering to different performance needs.

Some notable variants include:

• 6V71: A six-cylinder engine known for its compact size and efficiency.
• 8V71: The aforementioned V8 variant, popular for its power and versatility.
• 12V71: A larger V12 engine offering even greater power output.
• 16V71: Designed for heavy industrial applications, providing extreme performance.

Each variant within the Detroit Diesel Series is tailored for specific applications, ensuring that operators have access to the right engine for their needs. The detailed specs for the Detroit Diesel 8V71 engine highlight the variety within the series, showcasing the adaptability of these engines for various sectors.

Related Questions about the 318 Detroit Diesel Engine

How much horsepower does a 318 Detroit Diesel have?

The 318 Detroit Diesel engine is rated at 318 horsepower, making it a robust option for heavy-duty tasks. Its power enables it to perform efficiently in various applications, especially in trucking and industrial roles. This horsepower rating ensures that users can rely on the engine to handle significant loads without compromising performance.

What is the strongest Detroit Diesel engine?

The strongest engine in the Detroit Diesel Series 71 is the 16V71, capable of delivering significantly more horsepower than its smaller counterparts. This engine is designed for heavy industrial applications, providing an impressive power output that meets demanding operational needs.

When did they stop making 2 stroke Detroit Diesel engines?

Production of two-stroke Detroit Diesel engines, including models like the 318 and 8V71, ceased in the mid-1990s. Although newer four-stroke engines have emerged in the market, the legacy and reliability of the two-stroke engines continue to be celebrated among enthusiasts and operators alike.

Is the 8V71 Detroit Diesel a good engine?

Yes, the 8V71 Detroit Diesel is considered a strong and reliable engine. Its design and performance capabilities make it suitable for a wide range of applications, including marine and industrial settings. Users appreciate its robustness and the effective power delivery it provides, making it a trusted choice in the heavy-duty sector.

If you want to know other articles similar to 318 Detroit diesel engine specs you can visit the category DETROIT.