Audi has brought back the innovative 80mpg A2 small hatchback--with a zero-emissions twist... Launched in late 1999, the original A2 boasted a fixed hood, a slick profile, and lightweight aluminum construction. Now, with the entry-level A1 and Q2 out of production, the A2 e-tron becomes Audi's smallest entry and most affordable EV. It shares its rear-drive (!) MEB platform with VW's ID.3 Neo, coming in about 10% more expensive than its non-luxury counterpart (at least in Germ