Shelved for 2018, the second-generation Hyundai Veloster is back with its passenger-side rear door. Hyundai, which isn't known for half-measures, is launching the new Veloster N at the same time. It has a 2.0-litre four-cylinder turbo that generates 275 horsepower, in contrast with the Veloster’s factory-standard 2.0-litre four-cylinder with 147 horsepower.