BMW M5 - Twin Turbo

The worlds most infamous “Uber-Sedan”, the BMW M5, may be seeing a very untraditional upgrade in its next generation in the form of a lovely set of twins… two turbo-chargers.  Sources speaking to Autocar believe the M5 due out in 2010 will feature not only two turbo-chargers, but also a displacement increase to 5.5 liters from 5.0.  This changes will result in an increase of “at least” 50hp.  Many of these changes are focused to improve emissions as a new start-stop technology while the [Read more]