models are available for commercial users, such as emergency services. The models are sold in over 140 countries. A range of special conversions are available that include hydraulic platforms, fire engines, mobile workshops, ambulances, and breakdown recovery trucks. The 130 remains available with the five-seater HCPU bodystyle as standard. 2012 updates In August 2011, Land Rover announced an update of the Defender for the 2012 model year. By this time, Land Rover publicly acknowledged that it was working on a project to produce an all-new replacement for the Defender. This would lead to the unveiling of the first DC100 concept vehicle in September that year. While emissions and safety regulations have threatened the Defender since the early 2000s, these had either been avoided or Land Rover had found ways to modify the vehicle to economically meet the new requirements. However, safety regulations due for introduction in 2015 requiring minimum pedestrian safety standards and the fitment of airbags to commercial vehicles cannot be met without a wholesale redesign of the Defender. The main change for the 2012 models was the installation of a different engine from the Ford Duratorq engine range. Ford decided, due to cost reasons, not to modify the 2.4-litre engine introduced in 2007 to meet the upcoming Euro V emissions standards and so the engine was replaced with the ZSD-422 engine, essentially a 2.2-litre variant of the same engine. Although smaller than the existing unit the power and torque outputs remained unchanged and the same six-speed gearbox was used as well. The engine included a diesel particulate filter for the first time on a Defender. The only other change was the reintroduction of the soft top body style to the general market. This had been a popular option for the Land Rover Series but by the introduction of the Defender had been relegated to special order and military buyers only. Land Rover stated that the option was being brought back due to customer feedback. The last Defender, a soft-top "90" rolled off the Solihull production line at 9:22 on Friday 29 January 2016. The BBC reports that the Defender's replacement is due to be launched in 2018/2019. DC100 Concept The need for total replacement of the Defender has been brought about by 2015's new European regulations regarding crash safety for pedestrians (Euro NCAP) that render the Defender's design obsolete The Defender also did not meet U.S. safety requirements