DriveTrain 1.5

The Tesla Roadster launch has been anything but silky-smooth, but the upstart EV automaker hopes its problems are in the rear view mirror with the completion of Drivetrain 1.5, which includes an upgraded electric motor and swapping the ...

The team at Tesla Motors has been hard at work attempting to prove that they can deliver a performance-minded electric vehicle to the world, but along the way they've hit a few bumps in the road. On top of recent organizational changes, one of the major hold ups on delivering the Roadster has been ...