Best concept cars at Frankfurt 2017 - Pictures

You've got to get down to electric owl-venue, the slightly crazy Aspark Owl was revealed at Frankfurt. For more on the Japanese hypercar project, click below: http://www.autoexpress.co.uk/car-news/100906/aspark-owl-turns-heads-at-fr

The new Audi Aicon concept might be bigger than an A8, but what is it? For the full story on what the concept means for the future of Audi, click the link below: http://www.autoexpress.co.uk/audi/100849/audi-aicon-concept-shows-bran

Designed to sit between the i3 and i8, the i5 four-door grand coupe BMW's answer to the Model 3. For more information on the concept which hints at what the i5 may be like, click below: http://www.autoexpress.co.uk/bmw/i3/93715/2020

The Kia Proceed concept debuted at Frankfurt, and clear shows Kia have gone nuts – in a good way. For more about the bold shooting brake click the link below: http://www.autoexpress.co.uk/kia/100592/new-kia-proceed-concept-uncovered

The new Renault Concept is designed to play a more vital role in our daily lives. The question is, do you want it to? Read the full article to make your mind up:  http://www.autoexpress.co.uk/renault/100713/new-renault-symbioz-