Delivering an endless flow of power is one of the comments in this video explaining some of the innovation within BMW’s engine. They talk above improved performance whilst reducing fuel consumption.
There is no doubt BMW make some of the best engines in the world, by ever improving technology as well as reducing weight of the engines. Systems such as Valvetronic that chances how much the vales open at different speeds, has improved BMW engines immensely, taken the image away from a fuel guzzling luxury car, to one that has better fuel consumption, of some makes well below the size of some BMWs.
The video below show some of the innovation that goes into producing such fuel efficient BMW engines.
