Sunoco's 260 GTX Racing Gasoline is the official fuel of NASCAR. Sunoco 260 GTX is an unleaded racing fuel that contains no oxygenates and no metal additives (lead). It also does not contain any ethers or alcohols such as ethanol or methanol or any other oxygenates.

Does NASCAR still use ethanol?

American Ethanol is an integral part of the NASCAR experience. From the Gander RV & Outdoors Truck Series to the Cup Series, your favorite driver competes every weekend with Sunoco Green E15, made with 15 percent American Ethanol.

Do Nascars use regular gas?

The specialized NASCAR fuel is Sunoco Green E15, a 98 octane, unleaded fuel blend specifically engineered for high-performance engines and race cars. It's called Green E15 because the racing fuel is actually green in color.

Are NASCAR engines fuel injected or carbureted?

Starting in the 2012 NASCAR Sprint Cup Series season, carburetors have been officially replaced with fuel injection - making the technology legal after 55 years of being "outlawed." The first race in NASCAR Sprint Cup Series history to use fuel injection was the 2012 running of the traditionally carburetor-friendly ...

How much is NASCAR fuel per gallon?

Be glad you're not filling up for the Daytona 500. The gas Nascar drivers will put into their tanks on Sunday costs $7.80 a gallon. With tax, it's $8.26—roughly twice what Americans now are paying at the pump.

How much fuel does a Nascar use per race?

How big are the gas tanks in NASCAR?

A race car's gas tank holds 22 gallons. The gas comes from a central tank to ensure teams don't add additives. The gas cans used to refill cars hold 11 gallons each and weigh about 70 pounds when full. Racing gas is leaded, 104 octane. Development of an unleaded racing fuel is a year or two away.

How many miles can a NASCAR go on a tank of gas?

They do not have catalytic converters mandated for every other car on the road. And until 2007, NASCAR used leaded gas — a toxic fuel that has hasn't been used in the rest of the U.S. since the 1980's. On average, NASCAR cars get between 2 and 5 miles per gallon of gas.

Are NASCAR engines turbocharged?

The engines in today's NASCAR race cars produce upward of 750 horsepower, and they do it without turbochargers, superchargers or particularly exotic components.

Does NASCAR use cold intake?

1 - Radiator and Brake Air Intakes: Located on the lower front bumper, these parts are used to cool the engine fluids, engine and brake components, respectively. NASCAR recently changed the radiator air intake in an attempt to keep drivers from pushing each other in tandem draft for long green-flag runs.

Why did NASCAR use carburetors for so long?

Another important reason for sticking with the carburetor is that NASCAR does not want the cars to go any faster for both safety and competitive reasons. That is why they have the "restrictor plate races" at the big tracks such as Daytona and Talladega.

What fuel do Daytona cars use?

But don't start panicking about greenhouse gases yet — while that's a startling amount of gas, it's actually only a small chunk of the 360 million gallons-plus of gas used daily in the U.S. On top of that, NASCAR says the cars' racing fuel, Sunoco Green E15, is specially blended to reduce the cars' greenhouse emissions ...

What kind of alcohol do race cars use?

Most race car drivers prefer fuel that is methanol- or ethanol-based, and the reason is simple, really. Overall, alcohol-based fuel has a high octane rating which increases fuel efficiency. Methanol burns cleaner and cooler, is less flammable, and less expensive than gasoline.

What octane is race fuel?

Octane level is one of the most significant differences between racing fuel and fuel for street vehicles. The gasoline at a gas station ranges from 87 to 93 octane. Racing fuel ranges from 100 to 120 octane. Since racing engines operate with higher compression ratios, they need higher octane racing fuel to operate.

Is NASCAR fuel alcohol?

The ethanol NASCAR uses is called E15, and it is a blend of gasoline with 15 percent ethanol. The fuel found at most corner gas stations is a blend of 10 percent ethanol.

What kind of fuel does IndyCar use?

Currently, the fuel used by IndyCar is a variation of E85, which contains 85-percent ethanol and 15-percent high-octane racing fuel. The new fuel enables at least a 60-percent reduction in greenhouse gas emissions compared to fossil-based gasoline.

When did NASCAR stop using leaded gas?

Only a few years ago, NASCAR used leaded fuel in the cars that circled the racetrack each weekend. However, in 2011 the sport made a significant change to the fuel used in its race cars, moving away from leaded fuel and turning to a greener, higher-performance option: Sunoco Green E15 blended with American Ethanol.

How long do NASCAR engines last?

Most production car engines are designed to last over 100,000 miles. NASCAR race car engines are designed to last one race (500 miles, in the case of the Daytona 500). While the same version of an engine is typically used for an entire season, it is rebuilt after each race.

What engine is in a NASCAR?

The cars are currently powered by EFI V8 engines, since 2012, after 62 years using carburetion as engine fuel feed with compacted graphite iron blocks and pushrod valvetrains actuating two-valves per cylinder, and are limited to a 358 cubic inch (5.9-liter) displacement.

How do NASCAR's not overheat?

To manage the heat, drivers use a ventilation system to blow air on them through hoses and sit on a bag that pushes cool air up from the seat. Air from the hoses hits the drivers' feet from under the steering wheel and their head from the top of their helmet.

What oil do Nascar engines use?

Mobil 1™ is the Official Motor Oil of NASCAR® ExxonMobil and NASCAR have a long-standing partnership, with the Mobil 1™ brand serving as the Official Motor Oil of NASCAR since 2003.

Do Toyota NASCAR's have Toyota engines?

Meanwhile, Toyota is the only automaker in NASCAR that builds entire engines for teams.

How much does a Nascar engine cost?

On average, a typical NASCAR engine costs around $100,000. However, during some racing events, teams use more than one engine. For example, a car competing in the Daytona 500 may use up to three engines throughout the event.

How much does a NASCAR tire cost?

NASCAR Tires Cost ($20,000): Tires are the most costly part in NASCAR racing, mostly teams don't buy the tires they get them on lease from (Goodyear) who are official supplier of tires in NASCAR. A source revealed that each tire cost maximum $350 – $500 which means teams invest $20,000 for each race.

How many tires does NASCAR use a year?

In total, 15 sets of tires are allowed, or 60 individual tires. The actual amount of tires used in the race will vary depending on the driver and team, but the number will typically fall around 20-28 tires for the Daytona 500 race. More aggressive drivers who take tighter or sharper turns will use more tires in a race.

How fast do NASCAR cars go?

The average top speed of a NASCAR car is just over 321km/h, or 200mph. Compared to a Formula 1 car, this is quite a bit slower, as they hit speeds of 360km/h (223mph). Indycar – another major American racing series – is faster still, reaching speeds of 380km/h (236mph).