What is the Difference Between Premium and Regular Gas?

What is the Difference Between Premium and Regular Gas?

Whether you’re considering buying a car that takes premium gas near Caledon, or you just know that your car doesn’t take premium, and you’d like to know what premium gas is, Mercedes-Benz Brampton is here to answer your questions. Take a moment to compare premium vs. unleaded gas. Then, if you have questions or would like to test drive some Mercedes-Benz models that require premium gas, contact Mercedes-Benz Brampton in Brampton for help!

What is Premium Gasoline?

Premium gasoline is derived from crude oil, just like regular gas, but it boasts a higher octane rating, typically 90 or above. This higher octane level helps premium gas burn cleaner and more efficiently, resulting in:

  • Reduced engine knocking
  • Fewer emissions
  • Enhanced performance for high-compression engines

What is Regular Unleaded Gasoline?

Regular unleaded gas is the standard choice for most vehicles. With an octane rating of 87, it’s less refined than premium gas but still meets the needs of low-compression engines.

While it’s not as clean-burning as premium gas, regular unleaded is still a safer and more environmentally friendly option than leaded fuel.

Premium vs. Regular Gas

Let’s take a closer look at what the differences are between premium and regular gas:

  • Octane Rating: The higher the octane rating, the less likely your engine is to knock around, which can cause damage to your vehicle, increase fuel consumption, and generate more pollutants.
  • Price: Premium gas is often half a dollar more per gallon compared to regular unleaded.
  • Engine Compatibility: If your engine has a low compression ratio, it needs a faster burning fuel, like regular unleaded gas. If it has a high compression ratio, we recommend premium gas. That said, if you use regular unleaded on a car that requires premium gas, it won’t harm it. If your car doesn’t use premium gas, it won’t benefit from premium because it wasn’t designed to burn it effectively.

What Kind of Gas Should I Use for my Mercedes-Benz?

All Mercedes-Benz vehicles require premium unleaded gasoline with an octane rating of 91 or higher. This ensures that your engine runs smoothly, efficiently, and maintains its peak performance. If you’re driving a Mercedes-Benz EQ model, you won’t need gasoline at all these innovative vehicles are fully electric!

FAQ (Frequently Asked Questions)

While it’s possible to use regular gas in a Mercedes-Benz that requires premium, it’s not recommended. Regular gas typically has a lower octane rating (87), which may cause engine knocking in high-performance engines. Using regular gas occasionally won’t harm your vehicle, but for optimal performance and to avoid damage over time, always use premium gas with an octane rating of 91 or higher.

Yes, premium gas is worth the extra cost for vehicles like Mercedes-Benz that require it. Premium fuel helps ensure your engine runs smoothly, efficiently, and with minimal risk of knocking. It also helps maintain your vehicle's performance over the long term, which can prevent costly repairs. Although premium gas is more expensive, it enhances fuel efficiency and engine longevity, making it a worthwhile investment.

If you skip premium gas and use regular gas in a vehicle designed for it, your engine may experience knocking, which is a condition where the fuel burns too quickly and can cause potential damage. Additionally, your car may experience reduced fuel efficiency and performance. While modern vehicles are designed to adjust to lower octane fuels, the engine will not perform as intended without premium gas, which could impact power, acceleration, and long-term engine health.

 

Have More Questions About Premium vs. Regular Gasoline Differences?


If you’re still wondering about the difference between premium and regular gas or need guidance on fueling your Mercedes-Benz, contact the Mercedes-Benz Brampton service department . Our experts are here to help you maintain your vehicle’s performance. Looking to upgrade your ride? Schedule a test drive with us and explore our current new vehicle specials on premium gas-powered vehicles near Brampton. 

2024 Mercedes-Benz Sprinter Cargo Van 4500

2024 Mercedes-Benz Sprinter Cargo Van 4500
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Photo for illustrative purposes only.

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