Although the hot issue is in the current market, specially the continually rising fuel prices at the petrol pump; pure hydrogen is an pricey commodity, hard to keep and is therefore still unlikely to be a severe contender in the future fuel debate for vehicles. Hydrogen cars will most likely not be economically justified in the near future unless it is produced from coal, as this is a much less expensive method enabling the straightforward energy transfer it is necessary to power such car engines and fuel cells as those found in cars.

There's a deal controversy surrounding the subject of hydrogen vehicle like a debate between your claim that only water arrives from the exhaust pipe on cars with internal combustion engines

as opposed to the ones that suggest that hydrogen cars indeed produces extremely high combustion temperatures during these vehicles.

This is indeed a conflicting argument that requires consideration concerning the contamination issues that could quickly improve in already heavily polluted environment, before we see hydrogen cars becoming widespread location in the future market.

In spite of the controversy, Honda and other truck manufacturers are progressing on the style of hydrogen powered vehicles with an anticipated to produce its next generation hydrogen powered fuel cell vehicle, in approximately 4 years from now. Honda thinks the new fuel cell sedan will provide maximum clean-running performance and will represent the near future trend in which, vehicles will likely be much less dependent on fossil fuels and become environmentally far friendlier with no toxic emissions.

An additional leading well known manufacturer of cars, General Motors; also has a hydrogen car that's been built and driven but it is extremely expensive to mass-produce generating it unlikely to become a viable option for motorists in the future. In this hydrogen vehicle fuel cell is powered by hydrogen stored on-board and atmospheric oxygen. Then there is certainly also the issue of refueling which must be done from whether home-based or specialized stations which have been specially equipped having a hydrogen generation power program.