This is the BMW C1. The C1 was designed by BMW and built in Italy by Bertone 2001-2002.
There was a 125 and a 200. The 125 has a 124cc four valve, water-cooled, fuel injected engine producing 15 bhp . The 200 has a 176 cc engine producing 18 bhp. Both engines were manufactured by Rotax and use a CVT variable transmission.