With a new focus in reliability and testing time, the team restarted for 2015 and had ER15 running well in time for the competition. With a spaceframe and the (at the time) tried and tested Honda CBR600 engine, the car was again a simplistic design; but this time with added wings and an aerodynamic undertray. The focus was set on DFM, or Design for Manufacturing, to enable short manufacturing times and enable multiple suppliers. This car competed in IMechE Formula Student 2015, and scored the team's highest Design event score yet with 105 points.