Audi just made a confusing (but important) change to how it names cars

Prepare for some Audi badge confusion when you’re next at the dealership, with the German automaker preparing to make a huge change to how its cars are named. The current model names – like A4 and A5, as well as Q5 and Q7 – are staying, but Audi plans to do away with engine displacement as an indicator of power. …