The Ford Focus (third generation), also known as Mk III, debuted at the 2010 North American International Auto Show as a 2012 model. The cars shown were a 4-door sedan and 5-door hatchback, also debuting a new 2.0L direct injection I4 engine. A 5-door estate (wagon) was previewed at the Geneva auto show a month later. Ford debuted the all-electric Ford Focus Electric at the Consumer Electronics Show in 2011 to compete with the Nissan Leaf and the Chevrolet Volt and announced the hot hatch ST model at the Paris Motor Show in September 2010.