With a toot from the driver, 168217 & 168113 pass Kings Sutton on 20 June 2003 with the 1K51 17:55 Marylebone to Kidderminster Chiltern Railways service. 168217 is just two months old, and still in its original two car configuration. A centre vehicle was added in July 2005, and it then ran for a few months as a three car unit. In March 2006 the centre coach was removed, to be inserted into 168106. 168217 then acquired two new centre coaches, making it a four car unit!