Interior space in the A4 is competitive for the segment. Compared to the BMW 3 Series and Genesis G70, it's the Audi that has the most rear legroom. That said, its trunk is just mid-pack.

The 2011 Audi A4 is Audi's best-selling model ... along with side impact thorax bags and front and rear head curtain bags. A4 Sedan FWD: 22 mpg city/30 mpg highwayA4 Sedan AWD Manual: 21 mpg ...

Audi S5 Avant by ABT Sportsline comes with more power, some exterior enhancements, and a few extras on the inside ...

This iteration of the Audi S4 sedan arrived in 2017, powered by a 349-hp, 369-lb-ft direct-injected turbocharged 3.0-liter ...