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Does TSX take premium gas?

No, the Toyota Sienna XLE (TSX) does not require premium gasoline. The TSX is designed to run on regular unleaded gasoline, which is the most common and cost-effective fuel option for most vehicles.


Understanding the TSX Fuel Requirements


The Toyota Sienna XLE, commonly referred to as the TSX, is a popular minivan model. Like most modern vehicles, the TSX is engineered to operate on regular unleaded gasoline, which has an octane rating of 87. Premium gasoline, with a higher octane rating of 91 or 93, is not necessary for the TSX and will not provide any significant benefits in terms of performance or fuel efficiency.


Using premium fuel in a vehicle that only requires regular can be a waste of money, as the higher-octane fuel does not offer any tangible advantages. The TSX's engine is designed to work optimally with regular gasoline, and there is no need to pay the extra cost for premium fuel.


Factors to Consider When Choosing Fuel


When it comes to selecting the right fuel for your TSX, there are a few key factors to consider:



  • Octane Rating: The TSX requires a minimum octane rating of 87, which is the standard for regular unleaded gasoline. Using a higher octane fuel will not improve performance or fuel economy.

  • Fuel Efficiency: Regular unleaded gasoline is generally more cost-effective than premium, so using the recommended fuel type can help you save money on fuel costs.

  • Engine Performance: The TSX's engine is designed to operate efficiently on regular unleaded gasoline. Using a higher octane fuel will not provide any noticeable performance benefits.


In summary, the Toyota Sienna XLE (TSX) is designed to run on regular unleaded gasoline, and there is no need to use the more expensive premium fuel. Sticking to the manufacturer's recommended fuel type will ensure optimal performance and fuel efficiency for your TSX.

Do Acura TSX need premium gas?


While your Acura vehicle will run fine on regular gasoline, using the recommended premium unleaded 91-octane fuel is sure to boost performance, increase longevity, and keep your Acura running as it should – providing you with the peace of mind you've been seeking.



What gas does a 2014 Acura TSX take?


Premium Unleaded



Can I put 87 in my Acura TSX?


All the Acura models we've mentioned previously are designed specifically for premium fuel, and have knock sensors to lessen the possibility of pre-ignition. Although your Acura can operate effectively with regular gas, you won't be able to take full advantage of your vehicle's performance capabilities.



Is the TSX good on gas?


The TSX is rated at 21 miles per gallon city, 30 mpg highway with a six-speed manual transmission, and 22 mpg city, 31 mpg highway with a five-speed automatic. The test car had the manual, but the automatic is the same price. In fact, the only feature offered on the TSX is the navigation system, a flat $2,000.



What happens if you accidentally put regular gas instead of premium in an Acura?


An Acura spokesperson referred us to the TLX's owner's manual, which states, “Use of lower-octane gasoline can cause occasional metallic knocking noise in the engine and will result in decreased engine performance.”



Is the Acura TSX good on gas?


The TSX is rated at 21 miles per gallon city, 30 mpg highway with a six-speed manual transmission, and 22 mpg city, 31 mpg highway with a five-speed automatic.



Do I really need premium gas in my Acura?


Do All Acuras Require Premium Gas? Like we stated, premium gas is only recommended on the MDX, RDX, TLX, RLX, and ILX Acura models. You'll be safe on our Cherry Hill roads using regular gas in these automobiles. However, the engines in these models are designed for optimal performance when high-octane fuel is used.



How many miles per gallon does a TSX V6 get?


Government Fuel Economy Ratings for the TSX V6 are 18 city/27 highway on premium gas. Our tester achieved a respectable 24.2 miles per gallon in real-world driving.



Is the TSX V6 fast?


Still, at the track, our TSX V6 darted from 0 to 60 in a pretty quick 6.7 seconds-comparable to a BMW 328i-and through the quarter mile in 15.2 seconds at 96 miles per hour.



How long do Acura TSX engines last?


On average, you can expect the Acura TSX to last anywhere between 250,000 to 300,000 miles, with some owners claiming their car is still going strong even after 350,000 miles.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.