the 2013 Rio is the first vehicle that's not either a hybrid or luxury model to feature fuel-saving engine start/stop technology, which momentarily shuts the engine off at stoplights. Kia notes that ...
the 2016 Rio is unique for being one of the few non-hybrid cars in its class to feature fuel-saving engine start/stop technology, which momentarily shuts the engine off at stoplights. Kia notes that ...