It used to be that if you wanted to attach a motor to your Lego build, the only way to power it would be to use a Lego Battery Box—a large, unwieldy block that used six AAA batteries to power ...

The set contains 2,405 pieces and is powered by a LEGO Power Functions Battery Box and a LEGO Power Functions M-Motor. Huh Magazine says the only piece here that isn't LEGO is the needle.

With a 1.7-kWh battery pack feeding the SUV's 67-hp drive motor, the hybrid Austral requires a light right foot to keep it from seeking the assistance of its miserly 129-hp inline-three. Courtesy ...