Since appearing on the cover of our latest issue Martin Lehner has announced his departure as CEO of Wacker Neuson. He reveals his reasons for stepping down, what he has learnt in 33 years at the company, what the future might look like and how a new business model built around rentals could revolutionise off-highway. Plus a look back at the year with Tom Stone, Saul Wordsworth and long-time iVT colleague Kevin Barrett.Interview with Martin Lehner begins at 12.15.