-- QuikTrip Guaranteed Gasoline has been approved by a group of automobile manufacturers as a Top Tier Gasoline. This group is composed of General Motors, Toyota, Honda and BMW, automakers that are concerned about the low levels of detergent additives in gasoline.

What gas stations sell top tier?

Retailers include 76, Aloha Petroleum, Arco, Beacon, Breakaway, Cenex, Chevron, Citgo, Conoco, Costco, CountryMark, Diamond Shamrock, Express Mart, Exxon, Fast Fuel, GetGo, HFN, Harmons Fuel Stop, Hele, Holiday, Kwik Star, Kwik Trip, Marathon, Meijer, Metro Petro, Mobil, Ohana Fuels, Phillips 66, QT/Quik Trip, Reeders, ...

What companies use Top Tier gas?

Arco, Chevron, Gulf, Mobil, Phillips 66, and Texaco sell Top Tier gas, along with most other major gas station chains. Smaller brands, convenience stores, and retailers like Costco and Meijer also sell Top Tier gas.

What gas stations have the best quality?

Top Tier stations, though, such as Shell, Mobil, Chevron, Costco, and Sinclair, use additives in their unique mix. These include detergents, friction reducers, and corrosion inhibitors, which may extend engine life. Thankfully, in this guide, we will first look at what a Top Tier gas station means for you.

Which gas last the longest?

93 octane fuels are more refined and contain more stable hydrocarbons. These stable hydrocarbons can last 2-3 times longer than 87 octane fuel. Even in proper storage 87 octane gas can start to degrade in 3 months, 93 octane fuel should last closer to 9 months before degradation is noticeable.

Does Top Tier gas make a difference?

Our tests found no differences in performance or fuel economy between the two. And if a retailer sells Top Tier fuel, all octane grades from regular to premium gasoline and diesel must adhere to the Top Tier standards. So it is not necessary for drivers to upgrade to premium to gain the cleansing benefits.

Does Top Tier gas contain ethanol?

Top Tier Gas is spec'd as containing 8-10% ethanol, according to my reading of the Top Tier Gas website, which would suggest that any worry over gasolines that contain up to 10% ethanol is unwarranted.

What is considered TOP TIER Detergent Gasoline?

Cenex TOP TIER Detergent Gasoline includes a special detergent package that exceeds EPA standards. It has 2.5 times the cleaning power of conventional gasoline and it's proven to remove engine deposits. This provides better fuel economy and engine performance.

Does premium gas give better mileage?

So is Higher Octane Fuel More Efficient? In a word, no. On its own paying for premium gasoline does not make your car run better or get greater gas mileage. Giving your car the fuel it requires to run smoothly and efficiently, without damage to the engine, does make a difference in your fuel mileage.

How do you know if a gas station is top tier?

Many fueling stations selling TOP TIER™ licensed brands prominently display the TOP TIER™ logo on the pump, pump handle, canopy or in a station window. The TOP TIER™ logo means you're getting fuel that meets the performance requirements set by engine manufacturers. Check the licensed brand list.

Is all Sunoco gas top tier?

Ultra 94, like all fuels from Sunoco, is Top Tier certified. Top Tier fuel has a minimum level of detergency that well-exceeds the EPA requirements.

Is Costco fuel top tier?

Costco is listed as a TOP TIER™ gasoline retailer. Find out more at Kirkland Signature™ Gasoline contains five times the EPA detergent requirement in both regular unleaded and premium grades, and is formulated to clean your engine and help your vehicle run like new.

What happens if I don't use premium gas in my Acura?

The higher the octane level is, the lower the possibility that combustion will occur prematurely. When you fill your Acura's fuel tank with a lower octane level than is recommended, you'll experience pre-ignition (also known as engine knocking).

Does premium gas clean your engine?

Nope. Regular, plus, and premium gas all come with detergents to mitigate against carbon deposits in your engine. Plus and premium don't come with special powers for cleaning out the engine. If you're interested in cleaning out your engine, you're better off taking it in for service.

Does premium gas last longer than regular gas?

Sadly, there's nothing in premium gasoline that would make it last longer than other fuels from the pump. Since the distinguishing feature is the higher-octane levels, the only real benefit you gain is lowering the chance of engine knocking, which isn't much of a threat on most modern fuel systems.

Is BJ's fuel top tier?

Look for Top Tier Gasolines

But not every major is Top Tier (just most of them). Costco is a Top Tier seller but not currently BJ's or Sam's Club. All of the top 10 gasoline retailers, by service-station count, are Top Tier: Shell, Exxon, Chevron, Speedway, BP, Circle K, Mobil, Sunoco, Valero, and QuikTrip.

Is BP top tier 2021 gas?

As a TOP TIER Detergent Gasoline retailer, BP is now featured on the TOP TIER website, leading to increased exposure from consumers who are interested in TOP TIER gasoline or who were recommended by their auto manufacturer to use TOP TIER gasoline.

Is Buc ee's gas top tier?

Texas-based Buc-ee's claimed the title of America's Top-Rated Gas Station Brand, based on performance in the “overall” ratings category. In second place is Tennessee-based Twice Daily, followed in third by Wisconsin-based Kwik Trip. Rounding out the top five are Oklahoma-based QuikTrip and Iowa-based Hy-Vee.

Is no ethanol gas better than premium?

Improves Mileage

Even if three percent may seem small, it can add up in the long run. Compared to regular and premium gas mixtures, non-ethanol gas is better for your overall mileage.

Which gas station has the best 93 octane?

Costco 93, it's top tier or BP.

How good is Sinclair gas?

Sinclair Oil is in the top five gas brands overall in the 1,000-3,999 locations category of GasBuddy's Q3 2019 Report Card for fuel and convenience brands – lauded particularly for our customer service, cleanliness and restrooms. The rankings are based on ratings from users on the GasBuddy app.

Why does Acura recommend premium fuel?

Acura vehicles are created with high performance in mind, which is why they sport turbocharged or supercharged engine that use a higher compression ratio. This is why high-octane, or premium, gas is recommended instead of regular gas.

Which Acura use regular gas?

Your Acura ILX, TLX, RLX, MDX, or RDX will run fine on regular gasoline, but 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.

Do all Acuras need premium gas?

According to the manufacturer, premium gas is required only for the Acura NSX. However, it is recommended for the MDX, RDX, TLX, and ILX for optimal performance. The answer to the question,” Do all Acuras require premium gas?” is no — but there are many reasons why a higher-octane fuel can benefit your Acura vehicle.

Why you shouldn't buy gas at Costco?

Costco's long gas station lines are notorious. People have reported waiting more than an hour for the chance to fill their vehicles, an expenditure of time that hardly justifies the few dollars that would be saved by skipping a standard gas station, where there is often no wait at all.