Probably not at this time. But the cars I have seen have been getting faster. Going from a 'plod' to a 'cruise'.
This is of the current bunch. Sexy huh?
http://www.fuelcelltoday.com/FuelCel...2,9024,00.html
http://www.horizonfuelcell.com/education_h_racer.htm
Working in the industry

, I can tell you that we are probably a little way off anything serious, but the technology is moving forward and at a good rate too.
What do you think? The car here isn't a proper RC Car, but there are some about, based on budget Tamiya tourers.
Elliott.