Nissan finally introduced a U.S. version of its goofy geometric Cube in 2009, though it sold two prior generations in Japan since 1998. I first saw the wacky Nissan Cube at the Advanced Clean ...

This tiny 1.5-liter diesel engine has powered more than 50 different vechiles in the three decades it has been in production.

Although it has produced plenty of reliable and attractive cars, trucks, and SUVs, Nissan also made some bold design choices ...