Fiat 500X vs Mercedes-Benz A200

What's the difference?

Fiat's indomitable 500 is one of the great survivors - not even VW's recently deceased New Beetle could keep riding the nostalgia wave, partly because it made itself just that little bit out-of-touch by not being a car anyone can buy. The 500 avoided that, particularly in its home market, and is still going strong.

Fiat added the 500X compact SUV a few years ago and at first I thought it was a daft idea. It's a polarising car, partly because some people complain it's capitalising on the 500's history. Well, duh. It's worked out well for Mini, so why not?

I've driven one every year for the last couple so I was keen to see what's up and whether it's still one of the weirdest cars on the road.

Meet the world’s most aerodynamically efficient passenger car. Mercedes-Benz says the drag co-efficient for this new sedan version of its fourth-generation A-Class is the lowest ever measured for a passenger vehicle.

Which is quite a claim, but you only have to look at it to see how much work has gone into marrying good looks with slippery aero performance.

The A-Class sedan is substantially longer and fractionally taller than its hatchback sibling, but does that mean it’s better, or simply different?