What Is 87 Gas and Why Is It Commonly Used in Cars?
Learn what 87 gas is, its octane rating, and why it’s the most common fuel for passenger vehicles. Find out how it affects engine performance.
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87 gas, commonly referred to as Regular Unleaded Gasoline, is the most common type of fuel used in passenger vehicles. The number 87 refers to its octane rating, which is a measure of the fuel's ability to resist 'knocking' or 'pinging' during combustion. This rating is suitable for most cars and provides a good balance between performance and cost-efficiency. For the best vehicle performance and engine health, it's important to use the octane rating recommended by your vehicle's manufacturer.
FAQs & Answers
- What does the number 87 mean on gasoline? The number 87 is the octane rating of the gasoline, indicating its ability to resist engine knocking or pinging during combustion.
- Is 87 gas suitable for all cars? 87 gas is suitable for most passenger vehicles, but it's important to use the octane rating recommended by your vehicle's manufacturer for optimal performance.
- What happens if I use a lower octane gas than recommended? Using gasoline with an octane rating lower than recommended can cause engine knocking, reduce performance, and potentially damage the engine over time.