The Velozzi is a concept car promising supercar performance- 0 to 60 in 3 seconds and a 200mph top speed- with 200mpg fuel consumption. It achieves this by recharging its batteries with a micro-turbine which can use any “heavy fuel”- such as gasoline, ethanol, methanol, diesel or bio diesel. It’s also super light, being built out of composites and liquid metal.
The research and development company behind the concept wanted to produce the most spectacular demonstration of the technology possible. The use of a turbine to charge the batteries means the car isn’t tied to electrical supply points and the versatility of teh fuels means it can use the existing petrol infrastructure. Everyday production vehicles are going to be heavier and less efficient, obviously, but still a vast improvement on current motorcars.