General Motors just unveiled the upcoming Chevrolet Volt, which is an electric plug-in hybrid.  This four-door hatchback appears very different from the concept car in the 2007 Detroit Auto Show.  GM claims that the production Volt had to be more aerodynamic to provide the efficiency that GM was aiming for.

Just like GM announced previously, the Volt will be able to travel 40 miles on an electric charge.  After that, a gas/E85 capable engine will come on in order to recharge the battery.  All the power that goes to the drive system is electric, so the fuel engine acts like a generator.

General Motors recently revealed some specifications.  The electric motor will be able to attain the equivalent of 150 hp and be able to reach a speed of 100 mph.  Also, there is going to be 220 lithium-ion battery cells that will power the unit.

Unfortunately, GM said that the Volt’s future hinges on help by the government for emerging technology.  Hopefully, if all goes as planned the Chevrolet Volt will make it to showrooms.  However, as with any car purchase, make sure you have new car warranties to protect yourself.