SUV is a known acronym for Sports Utility Vehicle or Suburban Utility vehicle. This car is specially manufactured to run on On roads and Off roads both. The same abbreviation is not used everywhere. In many parts of the world, "off road vehicles" or four wheel drive" are used to call them. Merriam-Webster dictionary defines an SUV as "a rugged automotive vehicle similar to a station wagon but built on a light-truck chassis". The starting models of this category were designed with two-door models, and were granted with removable tops. Initially the demand of these SUV cars were for tugging trucks, but with the evolution of automobiles, fuel-efficiency and driving and riding comfort become the motto for its manufacturing.