Get ready for a whole new RTV experience. Kubota RTVs have been the best-selling diesel utility vehicles in North America since 2004.* And no wonder. Each year, they set the standard for ruggedness and reliability, proving themselves ready to work day after day under all kinds of conditions. Meet the Kubota RTV X-Series, four rough-and-ready RTV’s that raise the bar on comfort, convenience, and performance. *Power Products Marketing North American Utility Vehicle Market Reports.