New engines to Mini
BMW used to offer an engine upgrade to its cars during the middle of their life. Mini is no exception. This year, the whole gasoline engine range of Mini gets some improvement:
Mini Cooper S: the 1.6 DI twin-scroll turbo motor finally gets Valvetronic to its crowded cylinder head. As a result, power is boosted to 184 hp from 175 hp, torque is unchanged, but fuel economy is improved from 41 mpg to 49 mpg, making a frugal car even more remarkable.
Mini Cooper: the naturally aspirated 1.6 Valvetronic engine is basically unchanged except with some lower friction treatment like other engines. Output inches up from 120 to 122 hp.
Mini One: big news is the abandoning of the previous 1.4-liter VVT engine for the larger 1.6 Valvetronic in order to boost torque from 103 to 113 lb-ft. Max power improves by only 3 hp to 98 hp because this is a detuned version of the Cooper engine. Fuel consumption is worsened slightly from 53.2 mpg to 52.3 mpg.
Mini First: First takes over One as the entry-level Mini. It shares the 1.6 Valvetronic engine again, but detuned further to 75 hp and 103 lb-ft. Fuel consumption is identical to Mini One. I wonder why BMW created an engine with so low specific power using so sophisticated technology. Seems a waste of materials.