Audi A8 Hybrid
10 of 16 from Hybrids are big in Geneva (photos)
Following BMW's sport luxury hybrid concepts, Audi announced its own hybrid, the A8 Hybrid concept. Audi downsizes the A8's engine considerably, using its turbocharged direct injection 2-liter four-cylinder, complemented by a 33-kilowatt electric motor and lithium ion battery pack.
March 5, 2010 5:25 AM PST
Photo by: Wayne Cunningham/CNET