The Vivaro Race Van Concept ready to roll with a Yamaha YZ450F The van ... possibly the most versatile piece of transportation man has ever crafted. We've seen vans do hard work as cozy mobile living quarters for man and dog, four-wheeled offices, rolling toolboxes, off-road ramblers and even motorized raw bars – and that's just in the past two months. Now Vauxhall shows a van that drips elbow grease all week at the job site before getting its weekend …