While power and fuel efficiency tend to be inversely related, is there really no way to go fast without using plenty of fuel?
BMW commits to having over seven million vehicles with all-electric or plug-in hybrid drive systems by the year 2030.
The new Skoda Octavia vRS comes with a choice of three powertrain options, continuing the tradition of its vRS models.
Volkswagen's new progressive hybrid, natural gas and diesel drive systems make their world premieres at the Vienna Motor Symposium.
Nissan is working to develop a new hybrid system for its front-wheel-drive cars, which is expected to be launched around 2012
Saab's next 9-3 is set to have an all-new hybrid-electric four-wheel-drive system when it is launched in 2013
New deal pushes production of Fisker hybrid a step closer