The following cars represent the most technically advanced available.
Mileage has never varied more than it will between two 2012 Chevrolet Volt owners, but with regular charging, this part-time EV is capable of fantastic efficiency -- just don't look too hard at its dashboard.
Although pricey, the 2011 Chevrolet Volt will work excellently for anyone who commutes less than 40 miles, as it requires almost no gas during a typical week while providing a comfortable ride.
At SXSW, a Texas company offers the Chaotic Unmanned Personal Intercept Drone. Yes, it's CUPID, not with a bow and arrow, but with a powerful stun gun.
After a little more than three years on the market, the plug-in hybrid Volt is approaching 60,000 units sold. Is that enough momentum to compete with the mind share of the Prius and Tesla? We ask General Motors.
General Motors, responding to price competition in the electric vehicle market, cuts the price of its plug-in hybrid to $34,995.
GM will likely show off a 2016 version of its Chevrolet Volt next year, which should come in at a lower cost and be improved all around.
Does the Cadillac ELR fall far enough from the Volt tree? Keep your dog safe in the car, and 5 apps that are essential for the driver.
Two pieces of ostensibly conflicting news last week gave fodder to proponents and opponents of GM's pathbreaking plug-in hybrid car.
Half battery, half engine, but a lot of tech to go with it. Just don't call it a hybrid.
Chevrolet ups the price incentive on the Volt as all-electric rivals get price drops.