What Fuel Do Jet Cars Use? The Straight Answer from the Pits
I remember standing behind a jet dragster in the staging lanes, the crew chief yelling for everyone to step back. When that turbine lit, the smell hit me first—it wasn’t the sharp bite of racing gasoline I was used to. It was a warmer, almost oily scent. Kerosene. I turned to the guy next to me and asked the exact question every newcomer asks: what fuel do jet cars use? He laughed and said, “The same stuff airliners drink.”
That conversation planted a seed. Over the years, I’ve asked a dozen owners and mechanics that same question: what fuel do jet cars use? And the answer, while simple on the surface, gets interesting when you dig into the details. So let’s dig.
The Short Answer: Jet A, Mostly
If you’re looking for a quick response to what fuel do jet cars use, here it is: the overwhelming majority run on Jet A or Jet A-1, which are kerosene-based fuels designed for turbine aircraft. Some cars can burn diesel, and a few experimental ones run on alternative blends, but Jet A is the gold standard.
Jet A is widely available at airports, it has excellent energy density, and it burns clean enough that turbine engines don’t foul up. Every professional jet car I’ve ever seen, from the FireForce dragsters to the Shockwave trucks, has a tank full of Jet A. So if you’re scribbling notes and want the one-line answer to what fuel do jet cars use, Jet A is it.
But the fuller answer to what fuel do jet cars use is more than just a fuel type. It’s about why they don’t use gasoline, how much they burn, and how much it all costs.
Why Jet A and Not Gasoline?
A piston engine compresses fuel and air and then lights it with a spark. A jet engine sucks in air, compresses it, and continuously burns fuel in a combustion chamber. These two processes are so different that the fuel needs are completely different.
Gasoline is too volatile. It would pre-ignite or detonate inside a jet engine’s hot section. So when you ask what fuel do jet cars use, you have to understand that gasoline is off the table entirely. Kerosene-based fuels like Jet A ignite reliably under compression and burn smoothly over a wide range of temperatures. They also lubricate the fuel pump and other components, which is crucial for an engine that spins at tens of thousands of RPM.
I once asked a turbine engineer about what fuel do jet cars use and why they can’t just fill up at a Shell station. He said, “You could probably run a turbine on pump gas for about thirty seconds before it melted.” That stuck with me.
The Fuel Family: Jet A, Jet A-1, and Diesel
If you really want to nail down what fuel do jet cars use, you need to know that there are a few variations on the kerosene theme.
Jet A
This is the standard in the United States. It has a freezing point of minus 40 degrees Celsius and is used in most commercial aviation. For a jet car sitting on a drag strip in summer, the freezing point doesn’t matter much, but its consistent quality does.
Jet A-1
Slightly more refined, with a lower freezing point. Common globally. Functionally identical for a jet car’s purposes. Many owners buy Jet A-1 because it’s what the airport has.
Diesel
Some jet car owners run diesel, especially in a pinch. Diesel is chemically similar to kerosene, just a little heavier and with more lubricity. I’ve seen a guy pour highway diesel straight from a truck stop into a jet dragster because he was out of Jet A and needed to make a pass. It worked fine. So when you ask what fuel do jet cars use at the less formal end of the sport, diesel is sometimes the answer.
What About Ethanol or Methanol?
Never. Those alcohols burn cooler and at different air-fuel ratios. They’re completely wrong for a turbine. I’ve never heard of anyone trying it, and I hope no one does. So exclude alcohol from your mental list of what fuel do jet cars use.
How Much Fuel Does a Jet Car Actually Consume?
This is where the question what fuel do jet cars use turns into how much fuel do jet cars use. And the numbers are genuinely staggering.
A typical single-turbine jet dragster can burn through 8 to 15 gallons of Jet A during a single quarter-mile pass, especially if the afterburner is lit. The afterburner alone might guzzle 10 gallons per minute. Think about that: a single minute of full afterburner costs about $60 to $100 in fuel alone.
At idle, the engine sips fuel—maybe a few gallons per hour. But at full thrust, the fuel pump is practically dumping kerosene into the combustion chamber. I’ve watched a crew refill a 20-gallon fuel cell after just three test hits. That’s a huge part of understanding what fuel do jet cars use in the real world: they drink like nothing else.
For a jet truck with three turbines, like Shockwave, the consumption is even higher. I heard from a crew member that they burn through over 40 gallons during a full exhibition run, including warm-up, burnouts, and the pass.
So if you’re budgeting for ownership, the answer to what fuel do jet cars use has a direct line to your wallet. For the full money breakdown, I covered all the costs in How Much Does a Jet Car Cost?.
Fuel Storage and Handling: It’s Not Like Filling a Lawn Mower
Storing Jet A at home is different from storing gasoline. Jet A is less volatile and less likely to create explosive vapors, but it’s still a flammable liquid. Local fire codes often limit how much you can keep on residential property, and you’ll want a proper sealed container.
I talked to an owner who keeps a 55-gallon drum of Jet A in a ventilated shed behind his shop. He uses a hand pump to fill the car’s tank. He’s never had a problem, but he also had a conversation with his local fire marshal beforehand. So while the answer to what fuel do jet cars use is straightforward, the logistics of keeping that fuel on hand can get a little tricky.
The Real-World Experience: What It Smells Like, What It Feels Like
Let me take you back to that staging lane. After the run, the driver climbed out and the car sat there ticking as it cooled. The air around it was thick with the smell of burned kerosene—it hangs in your nostrils and stays on your clothes. That smell is part of the answer to what fuel do jet cars use that you don’t get from a spec sheet.
A crew guy once told me, “You’ll never forget that smell. It’s the smell of pure thrust.” I think about that every time someone asks what fuel do jet cars use in casual conversation, because the sensory experience is so different from a gasoline-powered race car.
Pros and Cons of Jet A as a Racing Fuel
The upsides:
Widely available at airports and some specialty fuel suppliers.
Consistent quality—Jet A is tightly regulated, so you know what you’re getting.
High energy density means you get a lot of thrust per gallon.
Doesn’t gum up or go bad as quickly as gasoline in storage.
The downsides:
Cost adds up fast when you’re burning 10–15 gallons per pass.
Not sold at regular gas stations; you need to plan ahead.
Cold-weather starting can be a little tougher with kerosene, though that’s rarely an issue for most jet car owners.
Finding a supplier willing to sell to a private individual instead of an aviation account can sometimes be a hassle.
Frequently Asked Questions About Jet Car Fuel
What fuel do jet cars use? Is it always Jet A?
Not always, but usually. Jet A is the standard. Some cars run Jet A-1 or diesel, but the vast majority of professional jet cars use Jet A. So if someone asks what fuel do jet cars use, Jet A is the safest, most accurate answer.
Can a jet car run on regular diesel?
Yes, I’ve seen it done. Diesel and kerosene are chemically close, and a turbine engine will burn diesel without major issues. But it may produce a little more soot, and it’s not ideal for long-term use. Still, the answer to what fuel do jet cars use can include diesel in a pinch.
How much does jet car fuel cost per gallon?
As of 2025, Jet A costs roughly $5.50 to $7.00 per gallon in the U.S., depending on location and supplier. That’s a key part of understanding what fuel do jet cars use financially.
Where do jet car owners buy their fuel?
Most buy it from small airports, FBOs (fixed-base operators), or specialty race fuel distributors. Some owners build relationships with local airports and fill 55-gallon drums. For more on the nuts and bolts of the engines, check out How Do Jet Cars Work?.
What happens if you put gasoline in a jet car?
Don’t. It will likely cause catastrophic engine failure. Gasoline ignites too easily and burns too hot. That’s why what fuel do jet cars use is never gasoline.
How long can jet fuel sit before going bad?
Jet A stores well. Treated properly, it can last a year or more. That’s another advantage in the what fuel do jet cars use conversation—fewer fuel-related headaches than with pump gas.
Tying It All Together
The next time you watch a jet car ignite and feel the ground shake, you’ll have the full story. You’ll know what fuel do jet cars use, how it smells, how much it costs, and why the engine behind you is howling instead of knocking.
If this deep dive into fuel got you curious about other aspects of jet car ownership, I’d suggest reading How Much Does a Jet Car Cost? to see the full financial picture, or How Fast Can a Jet Car Go? to understand what all that kerosene actually buys you in raw speed. And if the mechanics behind the burn interest you, How Do Jet Cars Work? covers the engine side in detail.
At the end of the day, the answer to what fuel do jet cars use is deceptively simple: Jet A. But as with everything in this hobby, the simple answer only scratches the surface. Join Us