In diesel form, the 2008 can be exceptionally economical and capable of low emissions. (autoexpress.co.uk)
2009 sees a new twin - turbo diesel form of the 3 - Series, providing excellent fuel efficiency on top of world - class performance. (usedcarsgroup.com)
Elsewhere, the range of rivals is huge: the Mazda3 is a neat handler and the Honda Civic offers great real - world economy in 1.6 - litre diesel form, but its gawky looks won't be to all tastes. (evo.co.uk)