The Mercedes-Benz Vito W639 represents the second generation of the German manufacturer's commercial van and minivan (Viano). Launched in 2003, it succeeded the W638 with an entirely new platform, more modern engines, and a rear-wheel-drive (or optional 4MATIC all-wheel-drive) architecture, marking a return to the brand's fundamentals for a commercial vehicle. It is available in several lengths (Compact, Long, Extra Long) and heights, as well as in panel van, Mixto (partially glazed), and Combi (glazed) versions. The Viano, its high-end minivan variant, shares the same technical basis. Two facelift phases took place: a first in 2007 (slight aesthetic touches, new V6 petrol engines) and a more significant one in 2010 (redesigned front end, modernized interior, introduction of Euro 5 OM651 d