One of the most important aspects of owning a vehicle is properly taking care of it. While regular maintenance is certainly important, do you put much thought into the fuel you use to keep driving? Due to the fact that there are several different types, it’s important to consider which is best for your engine in particular. To help make it easier to choose one at the pump, take a look at the guide below. It will help you understand more about the different fuel types and which is most suitable for your vehicle in particular.

Unleaded vs Premium

While most drivers recognize that premium gas is the most expensive option, the majority don’t know why it’s different from unleaded gas. Is it truly the better option out of the two? Here are the major differences between these choices of gas.

– Unleaded Regular: As the most common type of gas used today, it’s likely that you fill up with this every time you’re at the gas station. The octane rating of this is 87, which is a number you likely recognize when you press the “unleaded regular” button at the pump.

– Premium: Although quite similar to regular unleaded gas, premium gas generally has an octane rating of 90 or higher. It’s believed that this gas helps keep engines cleaner while reducing pollution due to the fact that it has detergent additives in it.

What is Octane?

With octane being the main differentiator between premium and unleaded, you might be wondering what it means. In simple terms, octane levels measure how much compression the fuel can take before it ignites. The higher an octane number is, the more resistance the fuel has to knocking.

What About Diesel?

While diesel isn’t as commonly used as premium or unleaded, it’s still required by vehicles that are equipped with diesel engines. It cannot be used in traditional engines, as the way each of these engines convert the fuel’s energy into mechanical energy are completely different.

What Type of Fuel Should You Use?

If you have a diesel engine, then diesel is the only type of fuel that you should use. If you have a traditional engine, then always follow the manufacturer’s recommendations as to whether you should use premium or regular unleaded. When there’s no specification, the type of fuel you use should depend on the type of performance you’re looking to get from your car. A few examples include:

– Fast Driving: For those who want to drive fast, premium fuel is the best option. This is why race car drivers normally use premium gas that’s over 100 octanes.

– Traditional Driving: If you want to save money while driving regularly, then regular unleaded is a perfectly fine choice.

– Transporting Heavy Material: In these situations, you’ll want to use premium fuel.

– Old Car: Many mechanics recommend classic or older cars should run on premium fuel to help minimize engine problems over time.

If you’re not sure which type of fuel to use, take a look at the car manual that your vehicle came with. Additionally, you can call the manufacturer and discuss the type of fuel that is recommended for your model in particular. With research and due diligence, you’ll find that filling up with the right type of gas is no longer a mystery.