What is the Correct Mercedes-Benz Gas Type?

What type of gas does a Mercedes-Benz use? The correct Mercedes-Benz gas is premium gas with an octane rating between 91 and 94. There are many reasons our Indianapolis neighbors need to rely solely on premium to fuel their vehicles. Learn about the differences between premium Mercedes-Benz gas and regular gas, as well as why premium gas is a must. Then, fill out a secure finance application and contact us if you’d like to schedule test drives or speak to the experts of Mercedes-Benz fuel types.

Premium Mercedes-Benz Gas vs. Regular Gas 

Now that you know what type of gas a Mercedes-Benz uses, take a moment to compare the octane ratings of the different categories of gasoline. These include: 

• Regular – 87 octane rating
• Midrange – 88 to 90 octane rating
• Premium – 91 to 94 octane rating

As we mentioned earlier, the correct Mercedes-Benz gas type is premium, with an octane rating that’s higher than 91. But what is an octane rating? An octane rating measures a fuel’s ability to endure compression in an internal combustion engine before detonating. 

Why is Premium the Right Mercedes-Benz Gas Type?

The higher the octane rating, the less likely your engine will combust at the wrong times. Engine knocking occurs when combustion is delayed and gas vapors get compressed in the pistons. Engine knocking is especially likely to occur at high speeds when regular gas is used. Premium gas is far less likely to knock at high speeds and promotes accurate timing as your pistons fire. This allows for smooth acceleration at high speeds. 

Another thing to note is that Mercedes-Benz engines feature high compression ratios, so you’ll need gas with a high octane ratio that can withstand the compression. If you use regular gas in your Mercedes-Benz, your vehicle’s fuel economy and acceleration time will suffer. Also, you may hear a high-pitched rattling noise. 

Test Drive Mercedes-Benz Vehicles Near Kokomo 

What type of gas does a Mercedes-Benz use? Premium unleaded with an octane rate between 91 and 94. If you have more questions about the correct Mercedes-Benz gas type or want to arrange to test drive a Mercedes-Benz, call Mercedes-Benz of Lafayette at (765) 257-2965. But first, explore key reasons to work with our team!