BBC News item today about Honda Civic Tourer 1.6i achieving 100.31 mpg over 8,387 miles through 24 EU countries in 25 days.
http://www.bbc.co.uk/news/uk-england-wiltshire-33423586
According to the A2 Wiki page https://en.wikipedia.org/wiki/Audi_A2#1.2_TDI_.223L.22 the A3 1.2 3L can achieve 2.88...