PLUG-INS FROM GENERAL MOTORS:

General Motors is working on two plug-in electric vehicles, but only one — the Saturn Vue Green Line SUV — is a hybrid.

The other plug-in, the Chevrolet Volt, is powered strictly via the electric motor, which draws its juice from on-board batteries.

As reader Matt Szekeley says, Bring it on! He adds: “I am a Honda man, but the first company to bring out a reliable plug in hybrid will get my business.”