Audi’s super saloons the A5 with a trusty turbo diesel engine and the A6 e-hybrid PHEV put to the test

THIS WEEK’S reviews are twice as nice as I’ve been driving two new Audi saloon cars. The first is a rare beast — no, it’s not the new Audi RS5, but you can read all about that 640bhp monster in the preview to the right. The car in question is just the regular entry-level A5...