A love of concept cars often leads to heartbreak. Half the time, these incredible exercises in design and beauty don’t make it beyond motor show halls, and when they do, their brilliance is dulled in the pursuit of regulatory compliance. Perhaps we shouldn’t be spoiled with pure design exercises that can never be made real? We’d say not. Sad though it is when they’re not made, we do love to see them when they come along. So, with that, we thought we’d take look back at a few recent favourites from the past 15 years or so, that never saw the light of production day, or at least not yet.