New look, new platform, new powertrain tech, new four-wheel drive system and even new name for compact executive car You can now order a new Audi A5 Avant, and that’s neither a typo nor the promise of some sort of coupé-based shooting brake.As you might have noticed, Audi is shaking up its naming structure so that all the odd-numbered cars have combustion engines while all the even-numbered cars have batteries and electric motors.After being known as the 80 for 25 years and the A4 for 20, Audi’s compact executive saloon/estate now prefers to be known as the A5 – and, as per tradition, there’s a faster Audi S5 version which we've reviewed separately.