what are the disadvantages of having a hydrogen car

[HarrisonAnn]

The biggest disadvantage of owning a hydrogen fuel cell vehicle (FCEV) is the severe lack of refueling infrastructure, which makes daily use impractical for most people. Beyond that, the high cost of the vehicle and hydrogen fuel itself, along with questions about the overall environmental efficiency, present significant barriers.

The most immediate challenge is refueling station availability. Unlike electricity, which is accessible almost everywhere, public hydrogen stations are extremely rare and concentrated in a few areas, primarily in California. This limits long-distance travel and makes FCEV ownership a non-starter for those outside specific ZIP codes.

Secondly, the cost is prohibitive. The vehicles themselves carry a high MSRP, and the price of hydrogen per kilogram is volatile and often expensive. While fuel cell technology is sophisticated, converting hydrogen gas into electricity to power the motor, the production and transportation costs of the fuel are still high.

From an environmental standpoint, the "green" claim depends entirely on how the hydrogen is produced. Most hydrogen today is "gray hydrogen," made from natural gas, which generates carbon emissions. Truly clean "green hydrogen," produced using renewable energy, is still scarce and costly.

Disadvantage	Key Data Points	Impact on Owner
Refueling Infrastructure	~59 public stations in the entire U.S. (54 in CA); $2-3 million to build one station.	Extremely limited driving range and travel options.
Fuel Cost	Hydrogen averages $25-$36 per kg; a Toyota Mirai needs 5-6 kg for a 400-mile range.	Refueling cost can exceed $150, rivaling premium gasoline.
Vehicle Cost	MSRP for new FCEVs often exceeds $60,000, despite manufacturer incentives.	High initial investment compared to similar battery-electric vehicles (BEVs).
Production Efficiency	"Well-to-wheel" efficiency for FCEVs is around 30-40%; BEVs are 70-90%.	More original energy is wasted to travel the same distance.
Long-Term Value	Rapidly evolving technology and limited infrastructure pose a high risk for rapid depreciation.	Potential for very low resale value compared to other vehicle types.

Ultimately, while the technology is promising, the current ecosystem makes hydrogen cars a niche choice for early adopters with specific living and commuting situations near reliable stations.

[VonGrace]

Where am I gonna fuel this thing? That's the whole problem. I looked into it, and there are basically no stations unless you're in a tiny part of California. It's like having a phone that only works in one city. Even if you find a station, the price of the fuel is all over the map and it's not cheap. It just feels like a huge gamble when electric cars are getting easier to live with every year.

[VonJulian]

The efficiency argument is what gets me. You have to use electricity to create hydrogen, compress it, transport it in special trucks, and then convert it back to electricity in the car. At every step, you lose energy. With a battery-electric car, you're just moving electrons from the wall socket to the battery with far less loss. So, for the same amount of original energy, a hydrogen car simply can't go as far as a battery car. It feels like an overly complicated solution.

[DiColin]

I think about the total cost of ownership. The sticker price is high, and the fuel costs are unpredictable. But what really worries me is depreciation. With such a limited and uncertain refueling network, the resale value of these cars could plummet. It's a major financial risk. I'd be concerned about being stuck with a vehicle that no one wants to buy in three or four years because the infrastructure hasn't grown as promised.

[PresleyLynn]

For me, the environmental promise falls flat unless you're sure about the hydrogen source. Most of it is made from fossil fuels, which defeats the purpose. Until there's a massive shift to "green hydrogen" made with solar or wind power, driving a hydrogen car isn't much cleaner than a efficient gas car. You're still indirectly relying on the natural gas grid. It's a great idea for a future we haven't built yet, but right now, it's not a truly green choice.