The Volkswagen XL1 is marching ever closer to production. Spy photographers recently spotted the diesel hybrid prancing through the snow during a little winter testing, giving us our first look at ...

It might look big and sleek, but the XL1 is about as long and wide as a Volkswagen Polo. It should be ultra-light, too – the concept version tipped the scales at just 1,753 pounds.

It's like a retro Volkswagen XL1. Vehicle aerodynamics are as important as ever. As electric vehicles become a more significant portion of new cars available, automakers are trying to make them as ...