Earlier this year, we caught the Volkswagen XL1 testing in some cold-weather climates, and as the ultra-fuel-efficient hybrid gets closer to production, some more spy photos have surfaced showing ...

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 ...