Understanding the Octane Rating of Compressed Natural Gas (CNG)

Learn about the octane rating of CNG, its benefits for engine performance, and why it’s a great alternative fuel.

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Compressed Natural Gas (CNG) typically has an octane rating of around 120-130. This high octane level makes CNG suitable for high-compression engines, providing efficient combustion and reducing knocking. It's an excellent alternative to traditional fuels, offering both environmental benefits and performance advantages.

FAQs & Answers

  1. What is the significance of the octane rating in fuels? The octane rating measures a fuel's ability to resist knocking in high-compression engines, affecting performance and efficiency.
  2. How does CNG compare to gasoline? CNG typically has a higher octane rating than gasoline, making it more suitable for high-performance engines while providing environmental benefits.
  3. Are there environmental benefits to using CNG? Yes, CNG produces lower emissions compared to traditional fuels, contributing to reduced air pollution and a smaller carbon footprint.