After two decades of normally-aspirated high-revving engines shoehorned under the hoods of its M cars, BMW is changing direction and will begin to offer direct-injection turbocharged powerplants in its future high-performance flagships. The German automaker is blaming tough environmental emission standards and the soaring manufacturing costs of the specialty-built V8 and V10 engines found in today's M3, M5, and M6 models for its decision. We also suspect the fact that both Audi and Mercedes-Benz have successfully offered torque-laden forced-induction powerplants for years on their performance models may have something to do with it (also keep in mind that an aftermarket-tuned version of BMW's own twin-turbo 3.0-liter inline-6 can easily match the power output of the M3's normally-aspirated 4.0-liter V8). The first new M model to carry the turbocharged honor will be the X6 xDrive M, with a twin-turbo 4.4-liter V8 reportedly making 500 hp and 516 lb-ft of torque. That same engine is reportedly going into the next F10-chassis M5 due in late 2010.
Ford has committed to putting 500,000 vehicles on the road annually with its Ecoboost direct injection + turbo technology, which means the Blue Oval is going to need a whole bunch of turbochargers. After some searching, Ford has chosen Honeywell to be the supplier that puts some fuel-sipping pep into its engine lineup. Honeywell already supplies turbo chargers to several European automakers, where forced induction has been an accepted practice for boosting small engines for years.
Ford says its Ecoboost technology can, for example, enable four-cylinder engines to produce V6 power with four-pot efficiency, which will go a long way toward helping the automaker achieve its goal of reducing fuel consumption by 30% or more by 2020. The first vehicle to receive Ecoboost is the Lincoln MKS, with the Taurus, F-150, and Flex following after that.
