The Silver Star was a luxury passenger train that ran overnight between Auckland and Wellington on the North Island Main Trunk (NIMT) railway of New Zealand, operated by New Zealand Railways (NZR). The train ran from Monday 6 September 1971 until Sunday 8 June 1979. It replaced the "Night Limited" express passenger trains which provided a faster service than the ordinary express trains, by stopping at only six intermediate stations (Palmerston North, Marton, Taumarunui, Taihape, Te Kuiti, Frankton) en route and not hauling a postal traffic as previous trains had.