This is the 9500 series V-IRM which has 4 coaches. please know that the models are not painted on delivery!
The chassis can be found here for the 1:160 version:
The NS DD-IRM, full name Dubbeldeksinterregiomaterieel, Electric Multiple Units (EMU's) trains were built by De Dietrich or Talbot between 1994 and 2009. They operate in the Netherlands and are operated by the Nederlandse Spoorwegen.