Opel’s comprehensive development programme of the Opel Corsa-e Rally for the ADAC Opel e-Rally Cup is proceeding at full speed.

Two examples of the battery-electric rally car are currently undergoing durability testing at the Dudenhofen Test Centre in Germany. Both cars are covering as many kilometres as possible, in order to gather the maximum amount of data at an early stage. At the moment they are testing loads and temperature management of the battery under rally conditions, as well as adapting the software. After that engineers at Opel Motorsport will turn to the speed of the 100kW (136hp) electric rally car in the second phase of development.

As soon as development of the Corsa-e Rally has been completed, a reference car will be built that will also serve as the template for customer vehicles. Around 20 examples are expected to be built for the 2020/21 season, up to 15 will be delivered to customer teams in the summer – in time for the first test event in July.

The Corsa-e Rally has the same battery as the production car. The 50kWh energy storage capacity enables a range of 337km according to WLTP. In order to optimise the range for rallying, the battery offers three modes: in “competition mode”, full power and maximum torque are available. Electric cars have especially high torque, so the “rain mode” gives a torque curve adapted to slippery surfaces. Teams will use the energy-saving “eco mode” between stages and for driving to service.