Straight-six engines powered Chevrolet's first cars.The Series C Classic ... Super-Thrift 153, or Turbo-Thrift 230 versions of this engine while pickup options were the Thriftmaster 235 or ...

Chevrolet says it’s about the same size and weight as the six-speed predecessor, while offering a wider gear ratio spread. There’s a lower ratio first gear for ease taking off with heavy loads ...

In August 2009, GM announced that its new 2011 Chevy Volt hybrid would achieve a stratospheric 230 "miles per gallon," using a calculation that took into account "They're not going to have actual ...

Neither General Motors nor the EPA are making declarative statements about how, exactly, the 2011 Chevy Volt will achieve it's much-touted 230 mpg rating that was announced today. GM's most clear ...