It is a heavily modified Prius: 'World's safest car' can cut road carnage says roads authority | News.com.au Bob Wilson
basically they took the advanced features of a LS600h, a breathalizer, and a cop dashcam, and stuck them in a Prius?
No. They just took an I-Tech Prius (similar to our Technology Package) and added the breathalizer and dashcam.