Ariel Atom 500: A V8-Powered Mirth MachineBen Wojdyla9/07/10 3:30pm252EditPromoteDismissUndismissHideGo to permalinkThe standard has been raised in the world of bonkers motoring. Behold, the Ariel Atom 500. The Honda inline-four is replaced by a naturally-aspirated 500-hp 3.0-liter V8. Considering the Atom's slightly heavier than an eyelash, this will be spectacular. Updated.