The Chevy Volt (to be known as the Holden Volt in Australia) and Nissan Leaf (World Car of the Year 2011) will be released in Australia in 2012 but there are still no incentives for buying a clean green vehicle as in most other countries where electric vehicles are currently available. With Air Pollution (70 - 80% of which is caused by vehicle exhaust) costing the NSW Dept of Health $4.7 billion annually, isn't it time we encouraged vehicle owners to change to zero exhaust emissions?