In October 2010, the Queensland Government awarded a contract to Downer Rail for the construction of a new Tilt Train. The two existing diesel tilt trains used on the Cairns service were also refurbished and extended in size, with the inclusion of first-class sleeping carriages.[4] Known as the 'Sunlander 14' project, a total of 25 carriages would have been acquired:
two new power cars and 12 new carriages to create a third train set.
one spare power car (later two),
10 new carriages to expand the two existing train sets to a 14-car consist,
refurbishment of 14 existing carriages from the existing train sets
By expanding the train length from nine to 14 carriages, three 'luxury' sleeping carriages, one 'first-class' lounge and one restaurant car could be included in the consist, replicating the services provided on The Sunlander.[5] The construction of four new power cars allowed for the inclusion of the most up-to-date safety features in the driving car of each train, as well as minimising the risk of disruptions in case an incident occurred while a second power car was undergoing heavy maintenance.[5]
The resulting project was costed at $195 million and allowed for the operation of five services a week, with a total capacity of 1320 seats. However, costs had risen by 2012, and the Queensland Auditor-General reported that the eventual cost would be from $358 to $404 million, because Queensland Rail had failed to take into account the requirement for upgraded maintenance facilities, as well as en route provisioning.[5] The Auditor-General also believed Queensland Rail had overestimated how popular the new service would be, and had a mistaken belief that the 'luxury' component of the train would attract more high-paying customers.[6]
In 2013, the project was scaled back,[7] with the train length being reduced to nine cars by removing the luxury sleepers and restaurant cars. That resulted in a revised project cost of $204 million.[6]
In October 2013, the first refurbished Tilt Train entered service on the existing Brisbane to Cairns service.[8] With the introduction of the Tilt Train, which has a maximum speed of 160 km/h (99 mph), the journey time was reduced to 24 hours 55 minutes.[9]