GM unveils tiny futuristic cars
General Motors and its Chinese partner SAIC will showcase the “Electric Networked-Vehicle” launched Wednesday in their joint pavilion at the Shanghai Expo, which opens May 1 and runs for six months. EN-V concept car, GM’s “automobile solution” for the future, just might fit into an apartment foyer. The two-wheel, two-seater EN-V, which looks something like an oversized vacuum cleaner, is not just about making vehicles small, lightweight and emission-free, the company says.

The 1.5 meter by 1.5 meter (about 5 foot by 5 foot) EN-V appears to build on GM’s earlier work with Segway Inc. in developing the PUMA, or Personal Urban Mobility and Accessibility, vehicle. It will use the same types of battery cells as the Segway and the same battery supplier, Valence Technology Inc., said Christopher Borroni-Bird, GM’s director of advanced technology vehicle concepts. Apart from its diminutive size and light weight — 400 kilograms (880 pounds) including the passengers — the vehicle would offer drivers the option of “autonomous driving:” letting the car drive itself via an elaborate system of GPS systems, digital maps, roadway and vehicle sensors, cameras and other devices.