DRIVE BY WIRE

摘要

The Chevrolet Volt is built for electric drive and uses a petrol engine only when its batteries are flat. So what's it like to drive? Not sure what the US taxpayer will make of the $700 million cost of developing the Chevrolet Volt, now that it owns and controls GM. But engineering breakthroughs don't come cheap and GM has commuted three times its usual budget for a platform variant to make the Volt a production reality.