Elsewhere on the website you'll find a Road Test of the Chevrolet Spark, Chevy's all-new city car.

A simple car. Straightforward to assess, you'd think. It's nearly all about objectivity at this level. .

Even so, very few cars in my memory have given us such cause for debate about our verdict on them.

What's unusual for Autocar, and unique in my time on the mag, is that the Spark is a new, fresh-from-the-box product to which we've given a lowly two-star rating.

I believe it's the right verdict. During the past year we've tried to make more of our star ratings - to stop being afraid to open up low scores to poorer cars.

Usually, though, it's older cars that fail to paint in the higher stars. So I'm sad the Spark is among them.