It's the most extreme example of mainstream engine downsizing yet: an engine of just 999cc to haul a Ford Focus. This tiny motor is set to replace ... All told, the 1.0 EcoBoost-powered Focus ...

With its nippy acceleration and agile handling, the Ford Puma will put a bigger smile ... although the more powerful 1.0 Ecoboost mHEV 155 version is much faster.