The Peugeot BB1 concept "One of the more relevant concepts of the show came in the form of the diminutive 2.5m long Peugeot BB1. The electric vehicle is a thoroughly modern proposition for the future, integrating Peugeot's history and knowledge of the two-wheeled motorbike sector to develop a highly functional four-seat vehicle. "The brief was to do a car that measured 2.5m and still fit four people inside," said Gilles Vidal, Chief Designer of Peugeot concept cars. "We had to compress the mechanicals, but also compress people and find ways to optimize the interior."" ---Car design news. The BB1 looks as if something has gone awry with the exterior. It looks weird in terms of proportions and the way the A pillar is inclined to the roof. Besides, it could have been a two seater as it gives a feeling of cramped legroom at the back.