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Volkswagen Unveils 313 MPG XL1, Slates Production For 2013
An anonymous reader writes "Volkswagen just unveiled a new car at the Qatar Motor Show that gets an astounding 100km for less than a liter of diesel fuel – that's the equivalent of 313 miles per gallon! The XL1 concept car is an upgraded version of the VW L1 vehicle, and it features an ultra-efficient diesel engine in addition to an electric motor that is powered by a lithium-ion battery. The vehicle is currently slated to enter production in 2013 and is expected to cost approximately $29,500." Autoblog calls it 261 mpg, which isn't too shabby, either. At less than a thousand pounds empty, I hope this comes with a really good bike lock.
This seems to be a better article. It mentions that the weight of the vehicle is around 1,750 pounds. Not sure where TFS got their figure of less than a thousand pounds from. They are also speculating that the 261 mpg figure does not count the contribution of the batteries.
The ratio of 313:261 is the same as for Imperial:US gallon. The 313 claim was reported by Timon Singh who is apparently a resident of the UK, and thus likely more familiar with Imperial than US gallons.
the difference in the MPG will be cause by the difference in gallon sizes between USA and the rest of the world. US Gallon approx 3.78 litres Imperial Gallons: approx 4.54 Litres. so - and imperial gallon is 1.2 the size of US gallon. 313MPG/1.2 = 261MPG. And this is why the US should move to the damn metric system, or at least use the same size gallon as the rest of the world.