Test Drive: 2020 Audi S4

The impressive sedan hustles along Southern California's meandering desert roads

Look around a shopping center parking lot, residential city street or multilane highway and you’ll see a multitude of crossovers and traditional SUVs. The delineation between segments and body styles has become increasingly blurred with every new generation of these vehicles as automakers try to both anticipate what buyers want and serve each niche within a niche. While there are obvious benefits to crossovers intended …