BMW isn't stopping at the 1-Series five-door hatchback. The little rear-drive hatch has spawned a whole family of models, which we've caught cold-weather testing. There's a sportier-looking, three-door, a coupe, an estate and a saloon - though we're not sure why. Perhaps most interesting is the cabriolet, which some recent reports have suggested will be called the 2-Series.
Saloon (Computer retouched)
