28 February 2011 - At the beginning of the Qatar Motor Show, VW deliberately on display in addition to local consumption habits for the concept car, the also launched a film called "XL1" energy-saving concept car, although the world's most hard-pressed areas of the oil released Energy-saving concept car a little strange, but this car, Dr. Pierre reached a year under the rhetoric issued ─ "launched just 100 km per 1 liter of gasoline vehicles."