Ladders. As children, we learn how important they are: even if you don't know who Jacob was or where he was climbing, you know how to make his ladder from string. If you don't want to be cursed, you know not to walk under them; and if you want to win the game, you know you need to avoid the chutes and climb the ladders. As adults, ladders take on more practical (if metaphorical) importance: if you want to rise above your station – to win the game of life, say – you need to avoid the chutes and climb the ladders.

It was the early 1980s when German automakers began introducing their aspirational four-wheeled ladders, and there are still three sedan Leitens to choose from depending on what you want your ladder to say: there's the C, E, S, the 3, 5, 7 and the A4, A6, A8. The point of any ladder, though, has always been to climb – the only reason you stepped on the bottom rung was because you intended to get to the top, or at least as close as you could muster.

That might change with this car, the 2015 Mercedes-Benz C-Class. It might be so good that there's no need to climb any higher.