Audi Introduces Super-frugal A1 TDI in Britain
21 Jun 2011, 14:18 UTC · By: Mihnea Radu / Audi in the UK has announced a newly revised 1.6 TDI version of its the pint-sized A1. With a CO2 output of just 99g/km, this baby Audi dodges the London Congestion Charge, and returns an impressive...