OM 924 LA Engine Specs: A Comprehensive Overview
The OM 924 LA engine is a remarkable piece of automotive engineering, renowned for its performance and reliability. In this detailed exploration, we delve into the specifications and features that make this engine a standout in the world of motorsports and road vehicles.
Engine Specifications
Let’s start with the basics. The OM 924 LA is a 2.4-liter, inline-4, naturally aspirated engine. It was developed by the Italian company OM, which is now part of the Iveco Group. Here’s a breakdown of its key specifications:
Engine Type | Inline-4 |
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Cylinder Capacity | 2.4 liters |
Bore x Stroke | 86.0 mm x 81.0 mm |
Compression Ratio | 10.5:1 |
Power Output | 170 hp (126 kW) @ 5,800 rpm |
Torque Output | 180 Nm @ 4,200 rpm |
These specifications provide a solid foundation for understanding the engine’s capabilities. The inline-4 configuration ensures a compact and balanced design, while the 2.4-liter displacement strikes a balance between power and efficiency.
Design and Construction
The OM 924 LA engine is a marvel of engineering, with several key design features that contribute to its performance:
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The engine block is made of cast-iron, providing durability and strength. This material is also used for the cylinder liners, ensuring a long service life.
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The pistons are made of aluminum, which helps reduce weight and improve thermal efficiency.
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The crankshaft is forged steel, offering high strength and rigidity.
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The camshafts are also made of steel, providing precise valve timing and long-lasting performance.
This combination of materials and design choices results in an engine that is both powerful and reliable, making it a favorite among enthusiasts and professionals alike.
Performance and Efficiency
The OM 924 LA engine delivers impressive performance, thanks to its robust design and engineering. Here are some key performance metrics:
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The engine produces 170 horsepower at 5,800 rpm, providing ample power for a variety of applications.
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The maximum torque of 180 Nm is available at 4,200 rpm, ensuring strong acceleration and smooth power delivery.
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The engine’s redline is set at 6,800 rpm, allowing for high-rev performance and a thrilling driving experience.
In terms of efficiency, the OM 924 LA engine is quite competitive. Its 10.5:1 compression ratio and advanced combustion chamber design help optimize fuel consumption and emissions. This makes it a suitable choice for both performance and economy-oriented applications.
Applications
The OM 924 LA engine has been used in a variety of vehicles and applications over the years. Some notable examples include:
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The Lancia Delta Integrale, a highly successful rally car that dominated the World Rally Championship in the late 1980s and early 1990s.
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The Lancia Thema, a luxury sedan that offered a blend of performance and comfort.
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The Iveco Daily, a commercial vehicle that combines power and efficiency for a wide range of applications.
The engine’s versatility and performance have made it a popular choice for both road and off-road vehicles, solidifying its reputation as a reliable and high-performance powerplant.
Conclusion
The OM 924 LA engine is a testament to the ingenuity and craftsmanship of automotive engineers. With its robust design, impressive performance, and wide range of applications, it has earned its place as a classic in the world of automotive engineering. Whether you’re a fan