Acura prefers high-quality gas because the TLX engines are strong and make a lot of power and heat. Too much heat can cause problems.

Using the right gas is important for your Acura TLX. High-quality gas helps it perform well. So, what gas does Acura TLX actually take?

What Type of Gas Does the Acura TLX Take?

What kind of gas does an Acura TLX need? For the Acura TLX, regular gasoline with an octane rating of 87 works well. It’s the common and cheaper option. Then there’s mid-grade gas rated at 89 octane, a bit less common and a bit pricier than regular. Lastly, there’s premium gas with an octane rating of 91 or higher, which is the most expensive.

While the TLX doesn’t require premium gas, the manual suggests using it. Unlike the NSX, which needs premium fuel, the TLX, MDX, RDX, RLX, TSX and ILX suggest using it but don’t say it’s a must[1]

Why Does the Acura TLX Recommend Premium Gas?

I wanted to share why the Acura TLX suggests using premium gas. This sleek midsize sedan offers two engine options: a turbocharged four-cylinder and a V6. The four-cylinder gives you 206 horsepower and 280 lb-ft of torque, while the V6 packs 290 horsepower and 267 lb-ft of torque. Both engines work with a 10-speed automatic transmission and can have front-wheel or all-wheel drive.

The reason for using premium gas in the TLX is simple—it helps the car perform better. Premium gas burns slower than regular fuel, giving the engine more power from each drop. This means better mileage, letting you go further on a full tank.

Using premium gas also boosts the engine’s power. It’s got more energy than regular gas, so the TLX’s engine can make more horsepower and perform better.

Even though premium gas costs more, it can save you money in the long run. With better mileage, you won’t need to fill up as often, which means spending less on gas over time. So, choosing premium gas for your Acura TLX isn’t just about performance—it’s a smart move for efficiency, power, and saving some bucks.

How Much Does It Cost to Fill Up the Acura TLX with Premium Gas?

Filling up your Acura TLX with premium gas can cost different amounts depending on where you are. As of April 2023, the average price for premium gas in the United States is about $3.61 per gallon. But keep in mind, prices can be as low as $2.50 per gallon in some places and go over $5.00 per gallon in others.

The Acura TLX has a gas tank that holds around 15.9 gallons, according to FuelEconomy.gov. [2] If you’re using premium gas at the average price of $3.61 per gallon, it would cost me approximately $54.51 to fill up the tank completely. Just remember, actual costs might change based on where you’re buying gas. So, it’s a good idea to check local prices for a more accurate estimate before you refuel your Acura TLX with premium gas.

How to Know When to Use Premium Gas?

Knowing if your car needs premium gas is simple. First, check your car’s manual or the fuel door/gas cap for the recommended gas type. If it’s not clear, try regular gas and see if you notice a difference in how your car performs. If you do, using premium gas might help. If things seem the same, regular gas should work fine without affecting your car’s performance.

Deciding on premium gas depends on what your car needs and what you prefer. By checking the manual and testing different gas types, you can figure out if premium gas is necessary for better performance. It’s your choice, but using premium gas might boost your fuel efficiency and how well your car runs.

Conclusion

For an Acura TLX, it’s better to use premium gas, but regular gas works too. Using regular might make your car a bit less powerful and efficient. Not all Acura cars need the expensive gas, so it’s good to check the car’s manual or ask a mechanic.

Premium gas costs more than regular when you’re at the pump. Keep an eye out for cheaper gas around your area and try driving in a way that saves gas if you want to save money.

In the future, there might be different kinds of fuel for cars like the TLX because more electric and hybrid cars are coming. It’s good to keep up with these changes.