For many cars, the integration of a gasoline particulate filter negatively influences the performance, but in the MINI John Cooper Works models, it is the other way around: Because the newly prescribed particulate filter was necessary and restraint does not fit the JCW models, the English marque has opted for the strongest option available. In plain text: The top models of MINI Clubman and Countryman now come with 306 hp! This is the strongest production four-cylinder … Read entire article »