Rinspeed Presto is a concept car that could solve your parking problems. At the switch of a button, the car can be shortened from a four passenger mode to a two passenger mode for parking in those ultra tight spaces.
The morphing/accordion thingy operation is done by an electric motor, which crunches up your car in seconds. In stretch mode, the additional space can also be used as a pick-up bed for cargo when the rear-seat backrests are folded down. The Presto is powered by a four-cylinder, 1.7-litre "common-rail" turbo diesel engine. What will they think of next? Read more on the Presto.