SubThree is a small three-wheel runabout that can carry one adult and two children in it's enclosed passenger cell. Or alternatively two adults. It challenges the effectiveness of small cars in congested traffic and instead promotes narrow body concept which enables it to squeeze through dense city traffic like a two-wheeler. Just like two-wheelers SubThree also tilts into corners for increased stability and safety provided by two front wheels and a rigid cabin. SubThree possesses a unique combination of features that can enhance urban commuters daily lives.