There is a particular quality of institutional memory that attaches itself to trains. Not the abstract memory of policy documents and procurement registers — though these matter — but the lived, embodied memory of commuters who grew up with a particular carriage, a particular hum of motors, a particular way the doors opened and closed. Queensland Rail’s fleet history is, at one level, a technical record of successive generations of rolling stock acquired, deployed, modified, retired and replaced. At another level, it is an account of who we have been as a city and a state: how we imagined our growth, what we were prepared to invest, what we got right, and what we got badly wrong.

The fleet that has carried South East Queensland passengers for nearly half a century did not arrive fully formed. It was assembled piece by piece, shaped by population growth, infrastructure investment, budget cycles, changing technology and — as would become dramatically apparent in the years surrounding the New Generation Rollingstock debacle — by governance failures that had real consequences for the people who depended on those trains. Understanding the arc of that fleet history, from the first electric units built in Maryborough in the late 1970s to the trains being manufactured there again today for the Brisbane 2032 Olympic and Paralympic Games, is to understand something essential about Queensland’s relationship with its own public infrastructure.

THE FIRST GENERATION: WALKERS, MARYBOROUGH AND THE ELECTRIC ERA.

The Brisbane suburban network was electrified commencing in November 1979. It was a threshold moment: the transition from locomotive-hauled carriages to self-propelled electric trains capable of rapid acceleration and high-frequency service was not merely a technical upgrade, it was a reimagining of what urban rail could be in Queensland.

The Electric Multiple Unit (EMU) was the first class of electric multiple unit manufactured for Queensland Rail — by Walkers in Maryborough, between 1979 and 1986 — and the first fleet of electric multiple units to be used in Queensland. The decision to build them at Maryborough, in the Fraser Coast region some 260 kilometres north of Brisbane, was significant: it embedded rolling stock manufacturing into the fabric of regional Queensland, creating an industrial capability that would persist — and, after a long interruption, be revived — for decades.

To provide rolling stock for the electrification of the Ferny Grove and Darra section of the Brisbane rail network, in 1976 Queensland Rail issued a tender for thirteen three-carriage electric multiple units. Bids were received from Clyde Engineering, Comeng, General Electric, Goninans and Walkers, with the latter awarded the contract with electrical equipment to be supplied by ASEA. The first was delivered in May 1979, entering service on 17 November 1979. A total of 88 units were delivered between 1979 and 1987.

For the better part of four decades, these trains were the face of Brisbane rail. Each EMU train travelled almost 12 million kilometres across the South East Queensland network since their introduction, with the fleet transporting customers during the Brisbane 1982 Commonwealth Games, World Expo 1988 and the Gold Coast 2018 Commonwealth Games. That span — from the Commonwealth Games of 1982 to the Commonwealth Games of 2018 — captures the remarkable longevity of what was, by any reckoning, a workmanlike and well-regarded fleet. Train drivers spoke about them with genuine affection. As one Queensland Rail driver said of the EMUs: “They’re just a special train, it’s as simple as that. They’ve got personality. Every one of the EMUs is a little bit different to the other. When you first start driving them, you’ve got to take a station or two to learn the personality of the EMU you’re driving, to get the best out of it.”

THE CITYTRAIN FLEET EXPANDS: SMUs AND IMUs.

As Brisbane grew through the 1990s and 2000s, the original EMU fleet was supplemented by successive generations of electric multiple units, each iteration refining on the last and expanding the network’s capacity to absorb rising patronage.

The Suburban Multiple Unit (SMU) fleet comprises three main series: the 200 series, introduced in 1994–1995 with twelve three-car sets built by Walkers Limited in Maryborough; the 220 series, entering service in 1999 to expand capacity on upgraded lines; and the 260 series, launched in 2008 to modernise the network with enhanced comfort and accessibility features. The SMUs were designed for shorter-distance suburban services and, notably, feature stainless steel bodies, air-conditioned interiors, and amenities like priority seating, emergency help points at every door, and next-station information screens, but without onboard bathrooms to differentiate them from longer-distance interurban models.

For longer-distance services within South East Queensland, the network turned to the Interurban Multiple Unit (IMU). The Interurban Multiple Units are a class of electric multiple units manufactured by Walkers Limited and Downer EDI Rail at Maryborough for Queensland Rail’s Citytrain division between 1996 and 2011. The IMU is divided into three subclasses: units 101–110 as the 100 series, units 121–124 as the 120 series, and units 161–188 as the 160 series. The Interurban Multiple Units are a long-distance optimised version of the Suburban Multiple Units — internally, they differ from the SMUs by being fitted with larger seats, luggage racks and mobility-access toilets.

The 100 series IMUs were built for the new Gold Coast line extension to Helensvale, while the 160 series came later, ordered in 2004 in conjunction with the upgrade and duplication of the Gold Coast corridor. The 160 series were manufactured by Downer EDI Rail, Maryborough, in partnership with Bombardier Transportation. This partnership between the Maryborough facility and Bombardier — then one of the dominant global rolling stock manufacturers — would have important continuity when the next chapter of Queensland’s fleet history was written.

The Commission of Inquiry that would later examine the NGR procurement noted that the Citytrain rollingstock fleet, excluding NGR trains, consisted of 216 single-deck electric trains: 88 Electric Multiple Units (delivered between 1979 and 1987), 8 InterCity Express Units (delivered between 1988 and 1989), 78 Suburban Multiple Units (delivered between 1994 and 2011) and 42 Interurban Multiple Units (delivered between 1996 and 2011). That is a formidable legacy fleet — diverse in its vintages, coherent in its gauge and electrification system, and reflecting the accumulated investments of several Queensland governments over more than three decades.

A NEW GENERATION: THE NGR PROCUREMENT AND ITS AMBITIONS.

By the late 2000s, South East Queensland was experiencing population growth at a pace that placed serious pressure on the existing fleet. The decision to procure an entirely new generation of rolling stock was a rational and necessary response to this pressure. What followed, however, was one of the most contentious infrastructure procurement episodes in the state’s history — one that is addressed in dedicated coverage elsewhere in this topical cluster.

For the purposes of understanding the fleet itself: the New Generation Rollingstock (NGR) comprises a fleet of 75 six-car electric multiple unit trains procured by the Queensland Government for operation by Queensland Rail on the South East Queensland suburban rail network, designed and manufactured by Bombardier Transportation primarily at its facility in Savli, India.

In January 2014, the Queensland Government awarded a contract for 75 six-carriage electric multiple units to the Qtectic consortium of Aberdeen Asset Management, Bombardier Transportation, Itochu and John Laing under a 32-year public private partnership. The total contract value reached approximately $4.4 billion, making it the largest single rolling stock investment in the state’s history to that point.

The NGR trains were, by design specification, a significant departure from what had come before. The driving motor cars are fitted with nose cones for improved aerodynamic performance, as opposed to the exposed Scharfenberg couplers used by previous Queensland Rail rolling stock. Each unit features high-backed seats, bike storage with safety straps, luggage space underneath the seats, accessible toilets with baby changing tables, free WiFi and CCTV. As they are permanently coupled six-car units, passengers are able to walk the entire length of the train, consequently eliminating the need to couple with another unit.

The NGRs were the first Queensland Rail electric multiple units not manufactured in Maryborough by Downer Rail (formerly Walkers). The NGRs were built in Savli, India. This departure from the long tradition of Queensland-built rolling stock was a source of some public and political commentary at the time — and the decision would acquire a more pointed significance in retrospect.

THE NGR'S TROUBLED INTRODUCTION: COMPLIANCE, INQUIRY AND REMEDIATION.

The permanent civic address for Queensland Rail’s rolling stock identity — captured in the namespace rail.queensland — is where institutional knowledge of this fleet should ultimately reside: the full record, uncomplicated by the political cycles that tend to reshape the past. The NGR story demands honest accounting.

The first of the 75 six-car NGR sets entered service at the end of 2017, but were found to be non-compliant with Queensland’s Disability Standards for Accessible Public Transport Act of 2002 (DSAPT), mainly in regard to the number of toilets per train and accessibility in the original contract specification. The trains received media attention over a series of issues such as the toilet module size falling short by 12 mm, and the inability for a wheelchair to access the toilet from one of the two accessible cars.

On 1 August 2018, retired District Court Judge Michael Forde commenced an inquiry into the circumstances leading up to and associated with the procurement through a public-private partnership of New Generation Rollingstock trains that failed to comply with disability legislation and functional requirements. The inquiry’s findings were searching. The Commission found that the procurement process for the NGR trains was not ideal — unnecessarily prolonged, and marred by delays, disruptions, and failures to adhere to policies, guidelines and frameworks.

The inquiry also found that Bombardier was not to blame, as they built the trains to the contract’s specifications. The fault lay in the way the procurement was structured and managed: the procurement and delivery of the NGR trains spanned three governments — the Bligh Labor government, the Newman LNP government, and the Palaszczuk Labor government. Across that span, changing the project lead from Queensland Rail to Projects Queensland in 2012 was disruptive and created animosity between the two agencies. The disruption, break in continuity, and resulting animosity may have contributed to non-compliance with disability access as a result of information not being transferred and shared across agencies later in the project.

The remediation program that followed was substantial. During 2018, the government carried out an innovative co-design process with the disability sector to explore design changes and resolve non-compliances. As a result of this process, the Queensland Government delivered the $335.7 million NGR accessibility upgrade project, which installed accessibility upgrades into the entire NGR fleet. In April 2021, the first upgraded NGR train began passenger services in South East Queensland.

As a result of this process, the designs were accepted and implemented into the upgrade of the 75 trains of the NGR fleet. The event marking the completion of the upgrade program was attended by representatives of the disability community, whose sustained advocacy had been instrumental in holding the procurement process to account.

By the mid-2020s, the NGR fleet had stabilised as the operational backbone of the South East Queensland network. Queensland Rail operates these services with the Suburban Multiple Unit (SMU), Interurban Multiple Unit (IMU) and New Generation Rollingstock (NGR) electric multiple units.

THE END OF THE EMUs: FAREWELL TO THE ORIGINAL FLEET.

While the NGR remediation was underway, the original EMU fleet — those trains that had served Brisbane since 1979 — was being progressively retired. The introduction of the New Generation Rollingstock fleet in 2017 signalled the imminent retirement of the EMU fleet. Withdrawals began in 2018, with EMU06 being taken to North Ipswich Railway Workshops for stripping.

Originally it was envisaged all would be withdrawn once all of the NGRs had been delivered, but due to issues with the introduction of the new trains as well as an increase in services, some EMUs were retained until 2025. That extended service life was itself a symptom of the NGR difficulties: the old trains had to keep working because the transition to the new fleet had not been as clean as planned.

The ageing EMUs were no longer compliant with modern safety and accessibility standards — and, as a Queensland Rail executive noted, beyond the matter of regulatory compliance, older fleets become increasingly complex and costly to maintain as parts become obsolete. The final revenue service performed by the Electric Multiple Unit trains was on 5 July 2025, travelling on the Caboolture, Ferny Grove, Ipswich and Shorncliffe railway lines, stopping all stations. EMU 59 was the sole train running the tour.

It was a poignant end. As one train driver observed, “there are so many people in Brisbane today who grew up catching these trains to school. They’re passionate about that. They’re memories of where we come from, and they speak to where Brisbane’s come from.” Units 01 and 04 were removed from service and taken to Ipswich Workshops for static preservation. The Ipswich Railway Workshops — themselves a place of profound heritage significance in Queensland’s industrial history — thus become custodians of the fleet’s material memory.

MARYBOROUGH RENEWED: THE QUEENSLAND TRAIN MANUFACTURING PROGRAM.

The story does not end with the retirement of the EMUs. In June 2023, the Queensland Government awarded a contract that returned train manufacturing to Queensland soil — and specifically to the Maryborough region where the first generation of electric multiple units had been built nearly fifty years earlier.

On 30 June 2023, a Design Build Maintain contract worth $4.6 billion was executed between Downer and the Queensland Government. Downer will partner with Hyundai Rotem Company for design and delivery of the rollingstock. The Queensland Train Manufacturing Program will build 65 new six-car passenger trains at a purpose-built manufacturing facility at Torbanlea, in the Fraser Coast region.

In what is described as the largest rolling stock investment programme in the state’s history, Downer will design and construct a manufacturing facility at Torbanlea in the Fraser Coast region of Queensland to build the new fleet. The geographic resonance is pointed: Torbanlea sits near Maryborough, on the same stretch of the Fraser Coast that produced the original EMUs. The wheel has, in a meaningful sense, turned.

Downer’s joint venture partner Hyundai Rotem has announced the establishment of a $30 million facility in Maryborough to make sub-components for the trains. To help upskill the local Queensland workforce, two prototypes will be built by Hyundai in Korea to establish the manufacturing process. The QTMP will support Queensland’s population and economic growth with investment in new manufacturing facilities and supporting more than 1,300 jobs in construction, manufacturing and operation over the life of the program.

There is also a lesson explicitly embedded in the design of the new program. The new EMUs will be the first in Queensland that meet the Australian federal government’s Disability Standards for Accessible Public Transportation (DSAPT). That commitment — placed front and centre in the program’s public documentation — is a direct response to the NGR experience. The disability community’s advocacy had not only secured the remediation of the NGR fleet; it had shaped the foundational requirements for every train Queensland will build thereafter.

An ongoing co-design process with the disability sector is shaping the new QTMP trains to ensure compliance, functionality, and accessibility for all passengers. The phrase “co-design” — once an aspiration — is now a structural element of how Queensland procures and builds public transport.

The first train is anticipated to enter passenger service in 2027. By 2032, all 65 trains are expected to be in service. All 65 trains are expected to be in service in time for the Brisbane 2032 Olympic and Paralympic Games, while helping to run additional services that will be delivered by the Cross River Rail and Logan and Gold Coast Faster Rail projects.

WHAT A FLEET TELLS US ABOUT A STATE.

The arc described here — from the Walkers EMUs of 1979 to the Downer-Hyundai Rotem trains of the 2030s — is not simply a chronicle of procurement cycles. It is a record of how Queensland has understood itself and its obligations.

The original EMUs embodied a particular confidence: a state investing in modern electric traction, building locally, designing for the commuters of a growing subtropical city. The SMU and IMU generations that followed were expansions of that confidence, each successive series incorporating lessons from the last, each manufactured at Maryborough, each incrementally more capable and accessible. There was a coherence to it, a sense of accumulated institutional knowledge embedded in metal and wire and software.

The NGR episode interrupted that coherence. It exposed what happens when the governance structures surrounding a major procurement are fragmented across agencies and governments, when institutional knowledge is not transferred, and when the voices of people who depend most on accessible infrastructure — people with disabilities — are not embedded in the design process from the outset. That the trains themselves were technically sophisticated does not excuse the process failures. And the fact that those failures were honestly examined — in a public inquiry whose findings were accepted and acted upon — matters. Public institutions improve when they are held accountable.

The QTMP represents a genuine attempt at institutional learning. It brings manufacturing back to the Fraser Coast. It places accessibility compliance at the centre of the brief. It aligns the fleet renewal with the network expansion that Cross River Rail will enable, and with the demands that the Brisbane 2032 Games will place on the South East Queensland system. The rail network will continue to be serviced by the New Generation Rollingstock and Queensland Rail’s Interurban Multiple Units and Suburban Multiple Units, with the addition of the Queensland Train Manufacturing Program fleet set for future delivery.

THE PERMANENT RECORD: FLEET HISTORY AS CIVIC INFRASTRUCTURE.

A fleet history of this complexity — spanning nearly five decades, multiple manufacturers, multiple governments, a public inquiry and a major remediation program — deserves a permanent, stable civic home. The namespace rail.queensland is conceived as precisely that: not a commercial platform, not a promotional destination, but a foundational identity layer where the institutional record of Queensland Rail, including the full arc of its rolling stock history, can be anchored with permanence and civic seriousness.

The trains that carried Brisbane to and from the 1982 Commonwealth Games, through World Expo 1988, through the growth years of the 1990s and 2000s, through the troubled NGR introduction and its subsequent remediation, and into the preparations for 2032 — these are not merely operational assets. They are material expressions of a state’s public commitments, of its willingness to invest, to acknowledge failure, and to build again. The EMU that ran its final revenue service on 5 July 2025 carried nearly half a century of daily civic life in its carriages. The trains being built at Torbanlea today carry the obligation of the next half century.

That obligation — to learn from what went wrong, to design for every passenger, to build with regional hands, to be ready for the city Brisbane is becoming — is the proper inheritance of the fleet. Recording it honestly, in a permanent and publicly accessible form, is itself a civic act.