FOR Engaging to drive, thanks to sharp handling and communicative steering. The diesel engines are refined and frugal, and the priciest versions are swift. Residual values are solid.

AGAINST BMW's premium image costs you dear, and equipment levels are mediocre on base models. Rear space and access are tight and the ride quality is firm.

FOR The only rear-drive hatch in the class scores with a strong combination of performance, economy and emissions across all engines. The 1 Series handles well, too.

AGAINST The 1 Series is one of the least practical small family cars with limited rear legroom and a small boot. It’s also pricey to buy and refinement could be better.

FOR The superb driving dynamics and brilliant range of engines are difficult to fault. The driving position is spot-on, too.

AGAINST It's not cheap and equipment levels are only so-so. Rear space is tight and some of the materials are not as good as you might expect.

FOR The superb driving dynamics and brilliant range of engines are difficult to fault. The driving position is spot-on, too.

AGAINST Rear seat space is limited and it’s not the prettiest of drop-tops. Prices are high for such a compact package.