Renault is gearing up to the reveal of the all-new Clio supermini - and a short teaser video has whet our appetite ahead of its public debut at this year's Geneva Motor Show. Likely to go on sale in the middle of 2019, the fifth-generation Clio will mark a big step forward for the popular small French car in order to take on the likes of the latest Ford Fiesta, VW Polo and SEAT Ibiza. An electrified powertrain option and basic semi-autonomous driving assistance features are expected to be big new additions.